Rep.coinvariantsTensorIndHomdefMathlib.RepresentationTheory.Induced, function or constantEnglish
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $A$ be a representation of $k$ and $G$. Let $B$ be a representation of $k$ and $H$. Then $\operatorname{coinvariantsTensorIndHom}$ applied to $x_{3}$, $A$ and $B$ is a homomorphism of the action of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $H$ and the ind of $x_{3}$ and $A$ and $B$ and the action of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $G$ and $A$ and the restriction of $x_{3}$ and $B$.
Rep.coinvariantsTensorIndInvdefMathlib.RepresentationTheory.Induced, function or constantEnglish
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $A$ be a representation of $k$ and $G$. Let $B$ be a representation of $k$ and $H$. Then $\operatorname{coinvariantsTensorIndInv}$ applied to $x_{3}$, $A$ and $B$ is a homomorphism of the action of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $G$ and $A$ and the restriction of $x_{3}$ and $B$ and the action of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $H$ and the ind of $x_{3}$ and $A$ and $B$.
Rep.coinvariantsTensorIndIsodefMathlib.RepresentationTheory.Induced, function or constantEnglish
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $A$ be a representation of $k$ and $G$. Let $B$ be a representation of $k$ and $H$. Then $\operatorname{coinvariantsTensorIndIso}$ applied to $x_{3}$, $A$ and $B$ is an isomorphism of the action of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $H$ and the ind of $x_{3}$ and $A$ and $B$ and the action of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $G$ and $A$ and the restriction of $x_{3}$ and $B$.
Rep.coinvariantsTensorIndNatIsodefMathlib.RepresentationTheory.Induced, function or constantEnglish
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $A$ be a representation of $k$ and $G$. Then $\operatorname{coinvariantsTensorIndNatIso}$ applied to $x_{3}$ and $A$ is an isomorphism of the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $H$ and the ind of $x_{3}$ and $A$ and the composition of the restriction functor of $x_{3}$ and the action of $\operatorname{coinvariantsTensor}$ applied to $k$ and $G$ and $A$.
Rep.inddefMathlib.RepresentationTheory.Induced, function or constantWording
the ind of x3 and A (from the name)
English
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $A$ be a representation of $k$ and $G$. Then the ind of $x_{3}$ and $A$ is a representation of $k$ and $H$ defined as $\operatorname{of}$ applied to the ind of $x_{3}$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$.
Rep.indFunctordefMathlib.RepresentationTheory.Induced, function or constantWording
the ind functor of k and x3 (from the name)
English
Let $k$ be a set. Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Then the ind functor of $k$ and $x_{3}$ is a functor of the set of representations of $k$ and $G$ and the set of representations of $k$ and $H$.
Rep.indMapdefMathlib.RepresentationTheory.Induced, function or constantWording
the ind map of x3 and f (from the name)
English
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $f$ be a homomorphism of $A$ and $B$. Then the ind map of $x_{3}$ and $f$ is a homomorphism of the ind of $x_{3}$ and $A$ and the ind of $x_{3}$ and $B$.
Rep.indResAdjunctiondefMathlib.RepresentationTheory.Induced, function or constantWording
the ind restriction adjunction of k and x3 (from the name)
English
Let $k$ be a set. Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Then the ind restriction adjunction of $k$ and $x_{3}$ is an adjunction of the ind functor of $k$ and $x_{3}$ and the restriction functor of $x_{3}$.
Rep.indResHomEquivdefMathlib.RepresentationTheory.Induced, function or constantWording
the ind restriction homomorphism equivalence of A and B (from the name)
English
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $A$ be a representation of $k$ and $G$. Let $B$ be a representation of $k$ and $H$. Then the ind restriction homomorphism equivalence of $A$ and $B$ is a linear equivalence of the set of homomorphisms of the ind of $x_{3}$ and $A$ and $B$ and the set of homomorphisms of $A$ and the restriction of $x_{3}$ and $B$.
Representation.IndVdefMathlib.RepresentationTheory.Induced, typeWording
ind of x3 and x6 (from the name)
English
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $x_{6}$ be a representation of $G$ and $A$. Then an ind of $x_{3}$ and $x_{6}$ is an element of the function that maps $x_{3}$ and $x_{6}$ to $\operatorname{Coinvariants}$ applied to $\operatorname{tprod}$ applied to the composition of the left regular of $k$ and $H$ and $x_{3}$ and $x_{6}$.
Representation.IndV.mkdefMathlib.RepresentationTheory.Induced, function or constantEnglish
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $x_{6}$ be a representation of $G$ and $A$. Let $h$ be an element of $H$. Then $\operatorname{mk}$ applied to $x_{3}$, $x_{6}$ and $h$ is a linear map of $A$ and the set of inds of $x_{3}$ and $x_{6}$ defined as the composition of $\operatorname{mk}$ applied to $\operatorname{tprod}$ applied to the composition of the left regular of $k$ and $H$ and $x_{3}$ and $x_{6}$ and $\operatorname{mk}$ applied to $k$, the set of monoid algebras of $k$ and $H$, $A$ and $\operatorname{single}$ applied to $h$ and $1$.
Representation.inddefMathlib.RepresentationTheory.Induced, function or constantWording
the ind of x3 and x6 (from the name)
English
Let $x_{3}$ be a monoid homomorphism of $G$ and $H$. Let $x_{6}$ be a representation of $G$ and $A$. Then the ind of $x_{3}$ and $x_{6}$ is a representation of $H$ and the set of inds of $x_{3}$ and $x_{6}$.
LinearMap.intertwiningMap_of_isIntertwiningMapdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the intertwining map of x7 and f (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Let $f$ be a linear map of $V$ and $W$ such that for all elements $g$ of $G$, for all elements $v$ of $V$, $\EqtMACRoH {f (\operatorname{coe} (x_{6} , g , v))}{\operatorname{coe} (x_{7} , g , f (v))}$. Then the intertwining map of $x_{7}$ and $f$ is an intertwining map of $x_{6}$ and $x_{7}$.
Representation.EquivstructureMathlib.RepresentationTheory.Intertwining, typeWording
equivalence of x6 and x7 (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the equivalences of $x_{6}$ and $x_{7}$ are a basic type.
Representation.Equiv.dualTensorHomdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the dual tensor homomorphism of x6 and x7 (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the dual tensor homomorphism of $x_{6}$ and $x_{7}$ is an equivalence of $\operatorname{tprod}$ applied to the dual of $x_{6}$ and $x_{7}$ and the linear homomorphism of $x_{6}$ and $x_{7}$.
Representation.Equiv.invFundefMathlib.RepresentationTheory.Intertwining, function or constantWording
the inverse function of self and x8 (from the name)
English
Let $\mathrm{self}$ be an equivalence of $x_{6}$ and $x_{7}$. Let $x_{8}$ be an element of $W$. Then the inverse function of $\mathrm{self}$ and $x_{8}$ is an element of $V$ defined as $\operatorname{proj1}$ applied to $\mathrm{self}$ and $x_{8}$.
Representation.Equiv.mkdefMathlib.RepresentationTheory.Intertwining, function or constantEnglish
Let $e$ be a linear equivalence of $V$ and $W$ such that for all elements $g$ of $G$, the composition of $\operatorname{toLinearMap}$ applied to $e$ and $x_{6}$ applied to $g$ is equal to the composition of $x_{7}$ applied to $g$ and $\operatorname{toLinearMap}$ applied to $e$. Then $\operatorname{mk}$ applied to $e$ and $\mathrm{he}$ is an equivalence of $x_{6}$ and $x_{7}$.
Representation.Equiv.refldefMathlib.RepresentationTheory.Intertwining, function or constantWording
the identity of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the identity of $x_{4}$ is an equivalence of $x_{4}$ and $x_{4}$.
Representation.Equiv.symmdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the inverse of x8 (from the name)
English
Let $x_{8}$ be an equivalence of $x_{6}$ and $x_{7}$. Then the inverse of $x_{8}$ is an equivalence of $x_{7}$ and $x_{6}$.
Representation.Equiv.toLinearEquivdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the linear equivalence of self (from the name)
English
Let $\mathrm{self}$ be an equivalence of $x_{6}$ and $x_{7}$. Then the linear equivalence of $\mathrm{self}$ is a linear equivalence of $V$ and $W$ defined as $\operatorname{mk}$ applied to $\operatorname{toLinearMap}$ applied to $\operatorname{toIntertwiningMap}$ applied to $\mathrm{self}$, $\operatorname{invFun}$ applied to $\mathrm{self}$, $\mathrm{Representation\_\_Equiv\_\_left\_inv}$ applied to $\mathrm{self}$ and $\mathrm{Representation\_\_Equiv\_\_right\_inv}$ applied to $\mathrm{self}$.
Representation.Equiv.transdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the composition of x11 and x12 (from the name)
English
Let $x_{11}$ be an equivalence of $x_{8}$ and $x_{9}$. Let $x_{12}$ be an equivalence of $x_{9}$ and $x_{10}$. Then the composition of $x_{11}$ and $x_{12}$ is an equivalence of $x_{8}$ and $x_{10}$.
Representation.IntertwiningMapstructureMathlib.RepresentationTheory.Intertwining, typeWording
intertwining map of x6 and x7 (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the intertwining maps of $x_{6}$ and $x_{7}$ are a basic type.
Representation.IntertwiningMap.centralAlgebraMuldefMathlib.RepresentationTheory.Intertwining, function or constantWording
the central algebra product of x4 and hz (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Assume that $z$ is an element of the center of the set of monoid algebras of $A$ and $G$. Then the central algebra product of $x_{4}$ and $\mathrm{hz}$ is an intertwining map of $x_{4}$ and $x_{4}$.
Representation.IntertwiningMap.centralAlgebraMulHomdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the central algebra multiplicative homomorphism of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the central algebra multiplicative homomorphism of $x_{4}$ is a monoid homomorphism of $\SubtypeSet {x_{5}}{(\MembershipmemMACRoT {\operatorname{center} (\mathrm{MonoidAlgebra} (A , G))}{x_{5}})}$ and the set of intertwining maps of $x_{4}$ and $x_{4}$.
Representation.IntertwiningMap.centralMuldefMathlib.RepresentationTheory.Intertwining, function or constantWording
the central product of x4 and g (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Let $g$ be an element of $G$ such that $g$ is an element of the center of $G$. Then the central product of $x_{4}$ and $g$ is an intertwining map of $x_{4}$ and $x_{4}$.
Representation.IntertwiningMap.coeFnAddMonoidHomdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the coercion function additive monoid homomorphism of x6 and x7 (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the coercion function additive monoid homomorphism of $x_{6}$ and $x_{7}$ is an additive monoid homomorphism of the set of intertwining maps of $x_{6}$ and $x_{7}$ and the set of functions from elements of $V$ to elements of $W$ defined as $\operatorname{mk}$ applied to $\operatorname{mk}$ applied to $\operatorname{coe}$ and $\mathrm{Representation\_\_IntertwiningMap\_\_coe\_zero}$ applied to $x_{6}$ and $x_{7}$ and $\mathrm{Representation\_\_IntertwiningMap\_\_coe\_add}$ applied to $x_{6}$ and $x_{7}$.
Representation.IntertwiningMap.compdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the composition of f and g (from the name)
English
Let $f$ be an intertwining map of $x_{9}$ and $x_{10}$. Let $g$ be an intertwining map of $x_{8}$ and $x_{9}$. Then the composition of $f$ and $g$ is an intertwining map of $x_{8}$ and $x_{10}$.
Representation.IntertwiningMap.equivAlgEnddefMathlib.RepresentationTheory.Intertwining, function or constantWording
the equivalence algebra end of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the equivalence algebra end of $x_{4}$ is an algebra isomorphism of the set of intertwining maps of $x_{4}$ and $x_{4}$ and the set of ends of the set of monoid algebras of $A$ and $G$ and $\operatorname{asModule}$ applied to $x_{4}$.
Representation.IntertwiningMap.equivLinearMapAsModuledefMathlib.RepresentationTheory.Intertwining, function or constantWording
the equivalence linear map as module of x6 and x7 (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the equivalence linear map as module of $x_{6}$ and $x_{7}$ is a linear equivalence of the set of intertwining maps of $x_{6}$ and $x_{7}$ and the set of linear maps of $\operatorname{asModule}$ applied to $x_{6}$ and $\operatorname{asModule}$ applied to $x_{7}$.
Representation.IntertwiningMap.fstdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the first component of x6 and x7 (from the name)
English
Let $A$ be a set. Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the first component of $x_{6}$ and $x_{7}$ is an intertwining map of the product of $x_{6}$ and $x_{7}$ and $x_{6}$.
Representation.IntertwiningMap.iddefMathlib.RepresentationTheory.Intertwining, function or constantWording
the identity of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the identity of $x_{4}$ is an intertwining map of $x_{4}$ and $x_{4}$.
Representation.IntertwiningMap.inldefMathlib.RepresentationTheory.Intertwining, function or constantWording
the left injection of x6 and x7 (from the name)
English
Let $A$ be a set. Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the left injection of $x_{6}$ and $x_{7}$ is an intertwining map of $x_{6}$ and the product of $x_{6}$ and $x_{7}$ defined as the product of the identity of $x_{6}$ and $0$.
Representation.IntertwiningMap.inrdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the right injection of x6 and x7 (from the name)
English
Let $A$ be a set. Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the right injection of $x_{6}$ and $x_{7}$ is an intertwining map of $x_{7}$ and the product of $x_{6}$ and $x_{7}$ defined as the product of $0$ and the identity of $x_{7}$.
Representation.IntertwiningMap.kerdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the kernel of x7 and f (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Let $f$ be an intertwining map of $x_{6}$ and $x_{7}$. Then the kernel of $x_{7}$ and $f$ is a subrepresentation of $x_{6}$.
Representation.IntertwiningMap.lTensordefMathlib.RepresentationTheory.Intertwining, function or constantWording
the tensor of x8 and f (from the name)
English
Let $x_{8}$ be a representation of $G$ and $V$. Let $f$ be an intertwining map of $x_{9}$ and $x_{10}$. Then the tensor of $x_{8}$ and $f$ is an intertwining map of $\operatorname{tprod}$ applied to $x_{8}$ and $x_{9}$ and $\operatorname{tprod}$ applied to $x_{8}$ and $x_{10}$ defined as the tensor of the identity of $x_{8}$ and $f$.
Representation.IntertwiningMap.llcompdefMathlib.RepresentationTheory.Intertwining, function or constantEnglish
Let $x_{8}$ be a representation of $G$ and $V$. Let $x_{9}$ be a representation of $G$ and $W$. Let $x_{10}$ be a representation of $G$ and $U$. Then $\operatorname{llcomp}$ applied to $x_{8}$, $x_{9}$ and $x_{10}$ is a linear map of the set of intertwining maps of $x_{9}$ and $x_{10}$ and the set of linear maps of the set of intertwining maps of $x_{8}$ and $x_{9}$ and the set of intertwining maps of $x_{8}$ and $x_{10}$.
Representation.IntertwiningMap.ofBijectivedefMathlib.RepresentationTheory.Intertwining, function or constantWording
the intertwining map of f and hf (from the name)
English
Let $f$ be an intertwining map of $x_{6}$ and $x_{7}$ such that $\operatorname{coe}$ applied to $f$ is bijective. Then the intertwining map of $f$ and $\mathrm{hf}$ is an equivalence of $x_{6}$ and $x_{7}$.
Representation.IntertwiningMap.proddefMathlib.RepresentationTheory.Intertwining, function or constantWording
the product of f and g (from the name)
English
Let $f$ be an intertwining map of $x_{8}$ and $x_{9}$. Let $g$ be an intertwining map of $x_{8}$ and $x_{10}$. Then the product of $f$ and $g$ is an intertwining map of $x_{8}$ and the product of $x_{9}$ and $x_{10}$.
Representation.IntertwiningMap.rTensordefMathlib.RepresentationTheory.Intertwining, function or constantWording
the tensor of x8 and f (from the name)
English
Let $x_{8}$ be a representation of $G$ and $V$. Let $f$ be an intertwining map of $x_{9}$ and $x_{10}$. Then the tensor of $x_{8}$ and $f$ is an intertwining map of $\operatorname{tprod}$ applied to $x_{9}$ and $x_{8}$ and $\operatorname{tprod}$ applied to $x_{10}$ and $x_{8}$ defined as the tensor of $f$ and the identity of $x_{8}$.
Representation.IntertwiningMap.rangedefMathlib.RepresentationTheory.Intertwining, function or constantWording
the range of x7 and f (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Let $f$ be an intertwining map of $x_{6}$ and $x_{7}$. Then the range of $x_{7}$ and $f$ is a subrepresentation of $x_{7}$.
Representation.IntertwiningMap.snddefMathlib.RepresentationTheory.Intertwining, function or constantWording
the second component of x6 and x7 (from the name)
English
Let $A$ be a set. Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the second component of $x_{6}$ and $x_{7}$ is an intertwining map of the product of $x_{6}$ and $x_{7}$ and $x_{7}$.
Representation.IntertwiningMap.tensordefMathlib.RepresentationTheory.Intertwining, function or constantWording
the tensor of f and g (from the name)
English
Let $f$ be an intertwining map of $x_{8}$ and $x_{9}$. Let $g$ be an intertwining map of $x_{10}$ and $x_{13}$. Then the tensor of $f$ and $g$ is an intertwining map of $\operatorname{tprod}$ applied to $x_{8}$ and $x_{10}$ and $\operatorname{tprod}$ applied to $x_{9}$ and $x_{13}$.
Representation.IntertwiningMap.toLinearMapldefMathlib.RepresentationTheory.Intertwining, function or constantEnglish
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then $\operatorname{toLinearMapl}$ applied to $x_{6}$ and $x_{7}$ is a linear map of the set of intertwining maps of $x_{6}$ and $x_{7}$ and the set of linear maps of $V$ and $W$.
Representation.IsIntertwiningMapstructureMathlib.RepresentationTheory.Intertwining, predicateEnglish
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Let $f$ be a linear map of $V$ and $W$. Then we can say that $\operatorname{IsIntertwiningMap}$ holds for $x_{6}$, $x_{7}$ and $f$.
Representation.TensorProduct.assocdefMathlib.RepresentationTheory.Intertwining, function or constantWording
the associator of x9 and x10 (from the name)
English
Let $x_{8}$ be a representation of $G$ and $V$. Let $x_{9}$ be a representation of $G$ and $W$. Let $x_{10}$ be a representation of $G$ and $U$. Then the associator of $x_{9}$ and $x_{10}$ is an equivalence of $\operatorname{tprod}$ applied to $\operatorname{tprod}$ applied to $x_{8}$ and $x_{9}$ and $x_{10}$ and $\operatorname{tprod}$ applied to $x_{8}$ and $\operatorname{tprod}$ applied to $x_{9}$ and $x_{10}$.
Representation.TensorProduct.commdefMathlib.RepresentationTheory.Intertwining, function or constantEnglish
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then $\operatorname{comm}$ applied to $x_{6}$ and $x_{7}$ is an equivalence of $\operatorname{tprod}$ applied to $x_{6}$ and $x_{7}$ and $\operatorname{tprod}$ applied to $x_{7}$ and $x_{6}$.
Representation.TensorProduct.liddefMathlib.RepresentationTheory.Intertwining, function or constantEnglish
Let $A$ be a set. Let $x_{4}$ be a representation of $G$ and $W$. Then $\operatorname{lid}$ applied to $A$ and $x_{4}$ is an equivalence of $\operatorname{tprod}$ applied to $\operatorname{trivial}$ applied to $A$, $G$ and $A$ and $x_{4}$ and $x_{4}$.
Representation.TensorProduct.riddefMathlib.RepresentationTheory.Intertwining, function or constantEnglish
Let $A$ be a set. Let $x_{4}$ be a representation of $G$ and $W$. Then $\operatorname{rid}$ applied to $A$ and $x_{4}$ is an equivalence of $\operatorname{tprod}$ applied to $x_{4}$ and $\operatorname{trivial}$ applied to $A$, $G$ and $A$ and $x_{4}$.
GroupAlgebra.averagedefMathlib.RepresentationTheory.Invariants, function or constantEnglish
Let $k$ and $G$ be sets. Then $\operatorname{average}$ applied to $k$ and $G$ is a monoid algebra of $k$ and $G$ defined as $\HSMulhSMulMACRoAL {\operatorname{invOf} (\operatorname{card} (G))}{(\FinsetSum {\FinsetunivMACRoAC}{g}{\operatorname{of} (k , G , g)})}$.
Rep.invariantsAdjunctiondefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant adjunction of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the invariant adjunction of $k$ and $G$ is an adjunction of the trivial functor of $k$ and $G$ and the invariant functor of $k$ and $G$.
Rep.invariantsFunctordefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant functor of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the invariant functor of $k$ and $G$ is a functor of the set of representations of $k$ and $G$ and the set of module categories of $k$.
Rep.quotientToInvariantsdefMathlib.RepresentationTheory.Invariants, function or constantWording
the quotient to invariant of A and S (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $S$ be a subgroup of $G$. Then the quotient to invariant of $A$ and $S$ is a representation of $k$ and the set of quotients of $G$ and $S$ defined as $\operatorname{of}$ applied to the quotient to invariant of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $S$.
Rep.quotientToInvariantsFunctordefMathlib.RepresentationTheory.Invariants, function or constantWording
the quotient to invariant functor of k and S (from the name)
English
Let $k$ be a set. Let $S$ be a subgroup of $G$. Then the quotient to invariant functor of $k$ and $S$ is a functor of the set of representations of $k$ and $G$ and the set of representations of $k$ and the set of quotients of $G$ and $S$.
Rep.toInvariantsdefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant of A and S (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $S$ be a subgroup of $G$. Then the invariant of $A$ and $S$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the invariant of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $S$.
Representation.averageMapdefMathlib.RepresentationTheory.Invariants, function or constantWording
the average map of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the average map of $x_{4}$ is a linear map of $V$ and $V$ defined as $\operatorname{asAlgebraHom}$ applied to $x_{4}$ and $\operatorname{average}$ applied to $k$ and $G$.
Representation.invariantsdefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the invariant of $x_{4}$ is a submodule of $k$ and $V$.
Representation.invariantsEquivIntertwiningMapdefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant equivalence intertwining map of x6 and x7 (from the name)
English
Let $x_{6}$ be a representation of $G$ and $V$. Let $x_{7}$ be a representation of $G$ and $W$. Then the invariant equivalence intertwining map of $x_{6}$ and $x_{7}$ is a linear equivalence of $\SubtypeSet {x_{8}}{(\MembershipmemMACRoT {\operatorname{invariants} (\operatorname{linHom} (x_{6} , x_{7}))}{x_{8}})}$ and the set of intertwining maps of $x_{6}$ and $x_{7}$.
Representation.linHom.invariantsEquivFDRepHomdefMathlib.RepresentationTheory.Invariants, function or constantEnglish
Let $X$ and $Y$ be elements of $\mathrm{FDRep}$ applied to $k$ and $G$. Then $\operatorname{invariantsEquivFDRepHom}$ applied to $X$ and $Y$ is a linear equivalence of $\SubtypeSet {x_{2}}{(\MembershipmemMACRoT {\operatorname{invariants} (\operatorname{linHom} (\mathrm{FDRep\_\_\_u3c1\_} (X), \mathrm{FDRep\_\_\_u3c1\_} (Y)))}{x_{2}})}$ and the set of homomorphisms of $X$ and $Y$.
Representation.linHom.invariantsEquivRepHomdefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant equivalence representation homomorphism of X and Y (from the name)
English
Let $X$ and $Y$ be representations of $k$ and $G$. Then the invariant equivalence representation homomorphism of $X$ and $Y$ is a linear equivalence of $\SubtypeSet {x_{2}}{(\MembershipmemMACRoT {\operatorname{invariants} (\operatorname{linHom} (\mathrm{Rep\_\_\_u3c1\_} (X), \mathrm{Rep\_\_\_u3c1\_} (Y)))}{x_{2}})}$ and the set of homomorphisms of $X$ and $Y$.
Representation.quotientToInvariantsdefMathlib.RepresentationTheory.Invariants, function or constantWording
the quotient to invariant of x4 and S (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Let $S$ be a subgroup of $G$. Then the quotient to invariant of $x_{4}$ and $S$ is a representation of the set of quotients of $G$ and $S$ and $\SubtypeSet {x_{5}}{(\MembershipmemMACRoT {\operatorname{invariants} (\operatorname{comp} (x_{4} , \operatorname{subtype} (S)))}{x_{5}})}$ defined as the representation of the invariant of $x_{4}$ and $S$ and $S$.
Representation.quotientToInvariants_liftdefMathlib.RepresentationTheory.Invariants, function or constantWording
the quotient to invariant lift of x4 and S (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Let $S$ be a subgroup of $G$. Then the quotient to invariant lift of $x_{4}$ and $S$ is an intertwining map of the composition of the quotient to invariant of $x_{4}$ and $S$ and $\operatorname{mk'}$ applied to $S$ and $x_{4}$.
Representation.toInvariantsdefMathlib.RepresentationTheory.Invariants, function or constantWording
the invariant of x4 and S (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Let $S$ be a subgroup of $G$. Then the invariant of $x_{4}$ and $S$ is a representation of $G$ and $\SubtypeSet {x_{5}}{(\MembershipmemMACRoT {\operatorname{invariants} (\operatorname{comp} (x_{4} , \operatorname{subtype} (S)))}{x_{5}})}$ defined as the subrepresentation of $x_{4}$ and the invariant of the composition of $x_{4}$ and the subtype of $S$.
Representation.IsIrreducibledefMathlib.RepresentationTheory.Irreducible, predicateWording
x4 is irreducible (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then $x_{4}$ is irreducible, if the set of subrepresentations of $x_{4}$ is a simple order.
LinearMap.conjugatedefMathlib.RepresentationTheory.Maschke, function or constantWording
the conjugate of x8 and g (from the name)
English
Let $x_{8}$ be a linear map of $W$ and $V$. Let $g$ be an element of $G$. Then the conjugate of $x_{8}$ and $g$ is a linear map of $W$ and $V$ defined as the composition of the linear map of $\operatorname{inv}$ applied to $g$ and the composition of $x_{8}$ and the linear map of $g$.
LinearMap.equivariantProjectiondefMathlib.RepresentationTheory.Maschke, function or constantWording
the equivariant projection of G and x8 (from the name)
English
Let $G$ be a set. Let $x_{8}$ be a linear map of $W$ and $V$. Then the equivariant projection of $G$ and $x_{8}$ is a linear map of $W$ and $V$ defined as $\HSMulhSMulMACRoAL {\operatorname{inverse} (\operatorname{card} (G))}{\operatorname{sumOfConjugatesEquivariant} (G , x_{8})}$.
LinearMap.sumOfConjugatesdefMathlib.RepresentationTheory.Maschke, function or constantWording
the sum of G and x8 (from the name)
English
Let $G$ be a set. Let $x_{8}$ be a linear map of $W$ and $V$. Then the sum of $G$ and $x_{8}$ is a linear map of $W$ and $V$ defined as $\FinsetSum {\FinsetunivMACRoAC}{g}{\operatorname{conjugate} (x_{8} , g)}$.
LinearMap.sumOfConjugatesEquivariantdefMathlib.RepresentationTheory.Maschke, function or constantWording
the sum of G and x8 (from the name)
English
Let $G$ be a set. Let $x_{8}$ be a linear map of $W$ and $V$. Then the sum of $G$ and $x_{8}$ is a linear map of $W$ and $V$.
RepstructureMathlib.RepresentationTheory.Rep.Basic, typeWording
representation of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the representations of $k$ and $G$ are a basic type.
Rep.ActionToRepdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the action to representation of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the action to representation of $k$ and $G$ is a functor of the set of actions of the set of module categories of $k$ and $G$ and the set of representations of $k$ and $G$.
Rep.ActionToRep_RepToActiondefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the action to representation representation to action of X (from the name)
English
Let $k$ and $G$ be sets. Let $X$ be a representation of $k$ and $G$. Then the action to representation representation to action of $X$ is an isomorphism of the action of the action to representation of $k$ and $G$ and the action of the representation to action of $k$ and $G$ and $X$ and $X$.
Rep.HomstructureMathlib.RepresentationTheory.Rep.Basic, typeWording
homomorphism of A and B (from the name)
English
Let $A$ and $B$ be representations of $k$ and $G$. Then the homomorphisms of $A$ and $B$ are a basic type.
Rep.Hom.homdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the homomorphism of f (from the name)
English
Let $f$ be a homomorphism of $A$ and $B$. Then the homomorphism of $f$ is an intertwining map of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$ defined as the homomorphism of $f$.
Rep.Hom.hom'defMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the homomorphism of self (from the name)
English
Let $\mathrm{self}$ be a homomorphism of $A$ and $B$. Then the homomorphism of $\mathrm{self}$ is an intertwining map of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$ defined as $\operatorname{proj0}$ applied to $\mathrm{self}$.
Rep.Hom.toModuleCatHomdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the module category homomorphism of f (from the name)
English
Let $f$ be a homomorphism of $A$ and $B$. Then the module category homomorphism of $f$ is a homomorphism of $\operatorname{of}$ applied to $k$ and $\operatorname{V}$ applied to $A$ and $\operatorname{of}$ applied to $k$ and $\operatorname{V}$ applied to $B$ defined as the module category of $\operatorname{toLinearMap}$ applied to the homomorphism of $f$.
Rep.IsTrivialdefMathlib.RepresentationTheory.Rep.Basic, predicateWording
A is trivial (from the name)
English
Let $A$ be a representation of $k$ and $G$. Then $A$ is trivial, if $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ is trivial.
Rep.MonoidalClosed.linearHomEquivdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the linear homomorphism equivalence of B and C (from the name)
English
Let $A$, $B$ and $C$ be representations of $k$ and $G$. Then the linear homomorphism equivalence of $B$ and $C$ is a linear equivalence of the set of homomorphisms of the tensor object of $A$ and $B$ and $C$ and the set of homomorphisms of $B$ and the action of $\operatorname{ihom}$ applied to $A$ and $C$.
Rep.MonoidalClosed.linearHomEquivCommdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $A$, $B$ and $C$ be representations of $k$ and $G$. Then $\operatorname{linearHomEquivComm}$ applied to $A$, $B$ and $C$ is a linear equivalence of the set of homomorphisms of the tensor object of $A$ and $B$ and $C$ and the set of homomorphisms of $A$ and the action of $\operatorname{ihom}$ applied to $B$ and $C$ defined as the composition of the homomorphism congruence of the braiding natural isomorphism of $A$ and $B$ and the identity of $C$ and the linear homomorphism equivalence of $A$ and $C$.
Rep.RepToActiondefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation to action of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the representation to action of $k$ and $G$ is a functor of the set of representations of $k$ and $G$ and the set of actions of the set of module categories of $k$ and $G$.
Rep.RepToAction_ActionToRepdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation to action action to representation of A (from the name)
English
Let $k$ and $G$ be sets. Let $A$ be an action of the set of module categories of $k$ and $G$. Then the representation to action action to representation of $A$ is an isomorphism of the action of the representation to action of $k$ and $G$ and the action of the action to representation of $k$ and $G$ and $A$ and $A$.
Rep.VdefMathlib.RepresentationTheory.Rep.Basic, typeEnglish
Let $\mathrm{self}$ be a representation of $k$ and $G$. Then an element of $\operatorname{V}$ applied to $\mathrm{self}$ is an element of the function that maps $\mathrm{self}$ to $\operatorname{proj0}$ applied to $\mathrm{self}$.
Rep.applyAsHomdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $A$ be a representation of $k$ and $G$. Let $g$ be an element of $G$. Then $\operatorname{applyAsHom}$ applied to $A$ and $g$ is a homomorphism of $A$ and $A$.
Rep.binaryBiconedefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the binary bicone of A and B (from the name)
English
Let $A$ and $B$ be representations of $k$ and $G$. Then the binary bicone of $A$ and $B$ is a binary bicone of $A$ and $B$.
Rep.binaryBiconeIsBilimitdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $A$ and $B$ be representations of $k$ and $G$. Then $\operatorname{binaryBiconeIsBilimit}$ applied to $A$ and $B$ is an element of $\operatorname{IsBilimit}$ applied to the binary bicone of $A$ and $B$.
Rep.diagonaldefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the diagonal of n (from the name)
English
Let $k$ and $G$ be sets. Let $n$ be a natural number. Then the diagonal of $n$ is a representation of $k$ and $G$ defined as the representation of $G$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$.
Rep.diagonalOneIsoLeftRegulardefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the diagonal one isomorphism left regular of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the diagonal one isomorphism left regular of $k$ and $G$ is an isomorphism of the diagonal of $1$ and the left regular of $k$ and $G$ defined as the isomorphism of the diagonal one equivalence left regular of $k$ and $G$.
Rep.finsuppdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the finitely supported function of x2 and A (from the name)
English
Let $x_{2}$ be a set. Let $A$ be a representation of $k$ and $G$. Then the finitely supported function of $x_{2}$ and $A$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the finitely supported function of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $x_{2}$.
Rep.finsuppTensorLeftdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the left finitely supported function tensor of A and B (from the name)
English
Let $k$, $G$ and $x_{2}$ be sets. Let $A$ and $B$ be representations of $k$ and $G$. Then the left finitely supported function tensor of $A$ and $B$ is an isomorphism of the tensor object of the finitely supported function of $x_{2}$ and $A$ and $B$ and the finitely supported function of $x_{2}$ and the tensor object of $A$ and $B$ defined as the isomorphism of the left finitely supported function tensor of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$.
Rep.finsuppTensorRightdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the right finitely supported function tensor of A and B (from the name)
English
Let $k$, $G$ and $x_{2}$ be sets. Let $A$ and $B$ be representations of $k$ and $G$. Then the right finitely supported function tensor of $A$ and $B$ is an isomorphism of the tensor object of $A$ and the finitely supported function of $x_{2}$ and $B$ and the finitely supported function of $x_{2}$ and the tensor object of $A$ and $B$ defined as the isomorphism of the right finitely supported function tensor of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$.
Rep.forgetNatIsoActionForgetdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $k$ and $G$ be sets. Then $\operatorname{forgetNatIsoActionForget}$ applied to $k$ and $G$ is an isomorphism of the forgetful functor of the set of representations of $k$ and $G$ and the set of module categories of $k$ and the composition of the representation to action of $k$ and $G$ and $\operatorname{forget}$ applied to the set of module categories of $k$ and $G$ defined as the identity of the forgetful functor of the set of representations of $k$ and $G$ and the set of module categories of $k$.
Rep.freedefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the free of G and x2 (from the name)
English
Let $k$, $G$ and $x_{2}$ be sets. Then the free of $G$ and $x_{2}$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the free of $G$ and $x_{2}$.
Rep.freeLiftdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the free lift of A and f (from the name)
English
Let $k$ and $G$ be sets. Let $A$ be a representation of $k$ and $G$. Let $f$ be a function from elements of $x_{2}$ to elements of $\operatorname{V}$ applied to $A$. Then the free lift of $A$ and $f$ is a homomorphism of the free of $G$ and $x_{2}$ and $A$ defined as the representation of the free lift of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $f$.
Rep.freeLiftLEquivdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the free lift equivalence of A (from the name)
English
Let $k$, $G$ and $x_{2}$ be sets. Let $A$ be a representation of $k$ and $G$. Then the free lift equivalence of $A$ is a linear equivalence of the set of homomorphisms of the free of $G$ and $x_{2}$ and $A$ and the set of functions from elements of $x_{2}$ to elements of $\operatorname{V}$ applied to $A$ defined as the composition of the homomorphism linear equivalence of the free of $G$ and $x_{2}$ and $A$ and the free lift equivalence of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $x_{2}$.
Rep.homEquivdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the homomorphism equivalence (from the name)
English
The homomorphism equivalence is an equivalence from the set of homomorphisms of $A$ and $B$ to the set of intertwining maps of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$.
Rep.homLinearEquivdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the homomorphism linear equivalence of X and Y (from the name)
English
Let $X$ and $Y$ be representations of $k$ and $G$. Then the homomorphism linear equivalence of $X$ and $Y$ is a linear equivalence of the set of homomorphisms of $X$ and $Y$ and the set of intertwining maps of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $X$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $Y$.
Rep.ihomdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $A$ be a representation of $k$ and $G$. Then $\operatorname{ihom}$ applied to $A$ is a functor of the set of representations of $k$ and $G$ and the set of representations of $k$ and $G$.
Rep.leftRegulardefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the left regular of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the left regular of $k$ and $G$ is a representation of $k$ and $G$ defined as the representation of $G$ and $G$.
Rep.leftRegularHomdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the left regular homomorphism of A and x2 (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $x_{2}$ be an element of $\operatorname{V}$ applied to $A$. Then the left regular homomorphism of $A$ and $x_{2}$ is a homomorphism of the left regular of $k$ and $G$ and $A$.
Rep.leftRegularHomEquivdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the left regular homomorphism equivalence of A (from the name)
English
Let $A$ be a representation of $k$ and $G$. Then the left regular homomorphism equivalence of $A$ is a linear equivalence of the set of homomorphisms of the left regular of $k$ and $G$ and $A$ and $\operatorname{V}$ applied to $A$ defined as the composition of the homomorphism linear equivalence of the left regular of $k$ and $G$ and $A$ and the left regular map equivalence of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$.
Rep.leftRegularTensorTrivialIsoFreedefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the left regular tensor trivial isomorphism free of G and x (from the name)
English
Let $k$, $G$ and $x$ be sets. Then the left regular tensor trivial isomorphism free of $G$ and $x$ is an isomorphism of the tensor object of the left regular of $k$ and $G$ and $\operatorname{trivial}$ applied to $k$, $G$ and the set of monoid algebras of $k$ and $x$ and the free of $G$ and $x$ defined as the isomorphism of the left regular tensor trivial isomorphism free of $x$.
Rep.linearizationdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $k$ and $G$ be sets. Then $\operatorname{linearization}$ applied to $k$ and $G$ is a functor of the set of actions of the set of sets and $G$ and the set of representations of $k$ and $G$.
Rep.linearizationOfMulActionIsodefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $k$, $G$ and $H$ be sets. Then $\operatorname{linearizationOfMulActionIso}$ applied to $k$, $G$ and $H$ is an isomorphism of the action of $\operatorname{linearization}$ applied to $k$ and $G$ and the action of $G$ and $H$ and the representation of $G$ and $H$ defined as the isomorphism of $\operatorname{linearizeOfMulActionIso}$ applied to $k$, $G$ and $H$.
Rep.linearizationTrivialIsodefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $k$, $G$ and $X$ be sets. Then $\operatorname{linearizationTrivialIso}$ applied to $k$, $G$ and $X$ is an isomorphism of the action of $\operatorname{linearization}$ applied to $k$ and $G$ and $\operatorname{trivial}$ applied to $G$ and $X$ and $\operatorname{trivial}$ applied to $k$, $G$ and the set of monoid algebras of $k$ and $X$ defined as the isomorphism of $\operatorname{linearizeTrivialIso}$ applied to $k$, $G$ and $X$.
Rep.mkIsodefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the isomorphism of e (from the name)
English
Let $e$ be an equivalence of $x_{6}$ and $x_{7}$. Then the isomorphism of $e$ is an isomorphism of $\operatorname{of}$ applied to $x_{6}$ and $\operatorname{of}$ applied to $x_{7}$.
Rep.mkQdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $A$ be a representation of $k$ and $G$. Let $W$ be a submodule of $k$ and $\operatorname{V}$ applied to $A$ such that for all elements $g$ of $G$, $W$ is less than or equal to the preimage of $\mathrm{Rep\_\_\_u3c1\_\_\_app}$ applied to $A$ and $g$ and $W$. Then $\operatorname{mkQ}$ applied to $A$, $W$ and $\mathrm{le\_comap}$ is a homomorphism of $A$ and the quotient of $A$ and $W$.
Rep.normdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the norm of A (from the name)
English
Let $A$ be a representation of $k$ and $G$. Then the norm of $A$ is an end of $A$.
Rep.normNatTransdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the norm natural transformation (from the name)
English
The norm natural transformation is an end of the identity of the set of representations of $k$ and $G$ defined as $\operatorname{of}$ applied to $\operatorname{mk}$ applied to the function that maps $A$ to $\operatorname{asHom}$ applied to the norm of $A$ and the function that maps $x_{3}$ and $x_{4}$ to $\mathrm{Rep\_\_norm\_comm}$.
Rep.ofdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $x_{4}$ be a representation of $G$ and $X$. Then $\operatorname{of}$ applied to $x_{4}$ is a representation of $k$ and $G$ defined as $\mathrm{Rep\_\_\_mkInternal}$ applied to $X$ and $x_{4}$.
Rep.ofAlgebraAutdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of R and S (from the name)
English
Let $R$ and $S$ be sets. Then the representation of $R$ and $S$ is a representation of $\Integer$ and the set of algebra isomorphisms of $S$ and $S$ defined as the representation of the set of algebra isomorphisms of $S$ and $S$ and $S$.
Rep.ofAlgebraAutOnUnitsdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of R and S (from the name)
English
Let $R$ and $S$ be sets. Then the representation of $R$ and $S$ is a representation of $\Integer$ and the set of algebra isomorphisms of $S$ and $S$ defined as the representation of the set of algebra isomorphisms of $S$ and $S$ and $\UnitsMACRoAO {S}$.
Rep.ofDistribMulActiondefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of G and A (from the name)
English
Let $k$, $G$ and $A$ be sets. Then the representation of $G$ and $A$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the representation of $G$ and $A$.
Rep.ofHomdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of f (from the name)
English
Let $f$ be an intertwining map of $x_{6}$ and $x_{7}$. Then the representation of $f$ is a homomorphism of $\operatorname{of}$ applied to $x_{6}$ and $\operatorname{of}$ applied to $x_{7}$ defined as the concrete category of $f$.
Rep.ofMulActiondefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of G and H (from the name)
English
Let $k$, $G$ and $H$ be sets. Then the representation of $G$ and $H$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the representation of $G$ and $H$.
Rep.ofMulActionSubsingletonIsoTrivialdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of G and H (from the name)
English
Let $k$, $G$ and $H$ be sets. Then the representation of $G$ and $H$ is an isomorphism of the representation of $G$ and $H$ and $\operatorname{trivial}$ applied to $k$, $G$ and $k$ defined as the isomorphism of the representation of $G$ and $H$.
Rep.ofMulDistribMulActiondefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation of M and G (from the name)
English
Let $M$ and $G$ be sets. Then the representation of $M$ and $G$ is a representation of $\Integer$ and $M$ defined as $\operatorname{of}$ applied to the representation of $M$ and $G$.
Rep.prodIsoProductdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the product isomorphism product of A and B (from the name)
English
Let $A$ and $B$ be representations of $k$ and $G$. Then the product isomorphism product of $A$ and $B$ is an isomorphism of $\operatorname{of}$ applied to the product of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$ and the product of $A$ and $B$ defined as $\operatorname{conePointUniqueUpToIso}$ applied to $\operatorname{isLimit}$ applied to $\operatorname{binaryBiconeIsBilimit}$ applied to $A$ and $B$ and $\operatorname{isLimit}$ applied to the pair of $A$ and $B$.
Rep.quotientdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the quotient of A and W (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $W$ be a submodule of $k$ and $\operatorname{V}$ applied to $A$ such that for all elements $g$ of $G$, $W$ is less than or equal to the preimage of $\mathrm{Rep\_\_\_u3c1\_\_\_app}$ applied to $A$ and $g$ and $W$. Then the quotient of $A$ and $W$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the quotient of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $W$.
Rep.repIsoActiondefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the representation isomorphism action of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the representation isomorphism action of $k$ and $G$ is an equivalence of the set of representations of $k$ and $G$ and the set of actions of the set of module categories of $k$ and $G$.
Rep.subrepresentationdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the subrepresentation of A and W (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $W$ be a submodule of $k$ and $\operatorname{V}$ applied to $A$ such that for all elements $g$ of $G$, $W$ is less than or equal to the preimage of $\mathrm{Rep\_\_\_u3c1\_\_\_app}$ applied to $A$ and $g$ and $W$. Then the subrepresentation of $A$ and $W$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to the subrepresentation of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $W$.
Rep.subtypedefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the subtype of A and W (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $W$ be a submodule of $k$ and $\operatorname{V}$ applied to $A$ such that for all elements $g$ of $G$, $W$ is less than or equal to the preimage of $\mathrm{Rep\_\_\_u3c1\_\_\_app}$ applied to $A$ and $g$ and $W$. Then the subtype of $A$ and $W$ is a homomorphism of the subrepresentation of $A$ and $W$ and $A$.
Rep.tensorHomEquivdefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the tensor homomorphism equivalence of B and C (from the name)
English
Let $A$, $B$ and $C$ be representations of $k$ and $G$. Then the tensor homomorphism equivalence of $B$ and $C$ is an equivalence from the set of homomorphisms of the tensor object of $A$ and $B$ and $C$ to the set of homomorphisms of $B$ and the action of $\operatorname{ihom}$ applied to $A$ and $C$.
Rep.toAdditivedefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
$\operatorname{toAdditive}$ is an additive equivalence of $\operatorname{V}$ applied to the representation of $M$ and $G$ and $\mathrm{Additive}$ applied to $G$ defined as the identity map of $\operatorname{V}$ applied to the representation of $M$ and $G$.
Rep.trivialdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $k$, $G$ and $V$ be sets. Then $\operatorname{trivial}$ applied to $k$, $G$ and $V$ is a representation of $k$ and $G$ defined as $\operatorname{of}$ applied to $\operatorname{trivial}$ applied to $k$, $G$ and $V$.
Rep.trivialFunctordefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the trivial functor of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the trivial functor of $k$ and $G$ is a functor of the set of module categories of $k$ and the set of representations of $k$ and $G$.
Rep.ρdefMathlib.RepresentationTheory.Rep.Basic, function or constantEnglish
Let $\mathrm{self}$ be a representation of $k$ and $G$. Then $\mathrm{Rep\_\_\_u3c1\_}$ applied to $\mathrm{self}$ is a representation of $G$ and $\operatorname{V}$ applied to $\mathrm{self}$ defined as $\operatorname{proj3}$ applied to $\mathrm{self}$.
Representation.equivOfIsodefMathlib.RepresentationTheory.Rep.Basic, function or constantWording
the equivalence of i (from the name)
English
Let $i$ be an isomorphism of $A$ and $B$. Then the equivalence of $i$ is an equivalence of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $\mathrm{Rep\_\_\_u3c1\_}$ applied to $B$.
Rep.diagonalHomEquivdefMathlib.RepresentationTheory.Rep.Iso, function or constantWording
the diagonal homomorphism equivalence of n and A (from the name)
English
Let $k$ and $G$ be sets. Let $n$ be a natural number. Let $A$ be a representation of $k$ and $G$. Then the diagonal homomorphism equivalence of $n$ and $A$ is a linear equivalence of the set of homomorphisms of the diagonal of $n + 1$ and $A$ and the set of functions from functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$ to elements of $\operatorname{V}$ applied to $A$ defined as the composition of the homomorphism congruence of the diagonal successor isomorphism free of $n$ and the identity of $A$ and the free lift equivalence of $A$.
Rep.diagonalSuccIsoFreedefMathlib.RepresentationTheory.Rep.Iso, function or constantWording
the diagonal successor isomorphism free of n (from the name)
English
Let $k$ and $G$ be sets. Let $n$ be a natural number. Then the diagonal successor isomorphism free of $n$ is an isomorphism of the diagonal of $n + 1$ and the free of $G$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$ defined as the composition of $\operatorname{diagonalSuccIsoTensorTrivial}$ applied to $k$, $G$ and $n$ and the left regular tensor trivial isomorphism free of $G$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$.
Rep.diagonalSuccIsoTensorTrivialdefMathlib.RepresentationTheory.Rep.Iso, function or constantEnglish
Let $k$ and $G$ be sets. Let $n$ be a natural number. Then $\operatorname{diagonalSuccIsoTensorTrivial}$ applied to $k$, $G$ and $n$ is an isomorphism of the diagonal of $n + 1$ and the tensor object of the left regular of $k$ and $G$ and $\operatorname{trivial}$ applied to $k$, $G$ and the set of monoid algebras of $k$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$ defined as the composition of $\operatorname{linearizationOfMulActionIso}$ applied to $k$, $G$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n + 1$ to elements of $G$ and the composition of the map isomorphism of $\operatorname{linearization}$ applied to $k$ and $G$ and $\operatorname{diagonalSuccIsoTensorTrivial}$ applied to $G$ and $n$ and the composition of the inverse of the isomorphism of the left regular of $G$ and $\operatorname{trivial}$ applied to $G$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$ and the tensor isomorphism of $\operatorname{linearizationOfMulActionIso}$ applied to $k$, $G$ and $G$ and $\operatorname{linearizationTrivialIso}$ applied to $k$, $G$ and the set of functions from elements of $\mathrm{Fin}$ applied to $n$ to elements of $G$.
Rep.equivalenceModuleMonoidAlgebradefMathlib.RepresentationTheory.Rep.Iso, function or constantWording
the categorical equivalence (from the docstring)
English
The categorical equivalence is an equivalence of the set of representations of $k$ and $G$ and the set of module categories of the set of monoid algebras of $k$ and $G$.
Rep.ofModuleMonoidAlgebradefMathlib.RepresentationTheory.Rep.Iso, function or constantWording
the representation (from the name)
English
The representation is a functor of the set of module categories of the set of monoid algebras of $k$ and $G$ and the set of representations of $k$ and $G$.
Rep.toModuleMonoidAlgebradefMathlib.RepresentationTheory.Rep.Iso, function or constantWording
the module monoid algebra (from the name)
English
The module monoid algebra is a functor of the set of representations of $k$ and $G$ and the set of module categories of the set of monoid algebras of $k$ and $G$.
Rep.liftHomOfSurjdefMathlib.RepresentationTheory.Rep.Res, function or constantWording
the lift homomorphism of f and #3 (from the name)
English
Let $f$ be a monoid homomorphism of $H$ and $G$ such that $\operatorname{Surjective}$ holds for $\operatorname{coe}$ applied to $f$. Let $\mathrm{f'}$ be a homomorphism of the restriction of $f$ and $X$ and the restriction of $f$ and $Y$. Then the lift homomorphism of $f$ and $\mathrm{f'}$ is a homomorphism of $X$ and $Y$.
Rep.ofQuotientdefMathlib.RepresentationTheory.Rep.Res, function or constantWording
the representation of A and S (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $S$ be a subgroup of $G$. Then the representation of $A$ and $S$ is a representation of $k$ and the set of quotients of $G$ and $S$ defined as $\operatorname{of}$ applied to the representation of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $A$ and $S$.
Rep.resdefMathlib.RepresentationTheory.Rep.Res, function or constantWording
the restriction of f and M (from the name)
English
Let $f$ be a monoid homomorphism of $H$ and $G$. Let $M$ be a representation of $k$ and $G$. Then the restriction of $f$ and $M$ is a representation of $k$ and $H$ defined as the action of the restriction functor of $f$ and $M$.
Rep.resFunctordefMathlib.RepresentationTheory.Rep.Res, function or constantWording
the restriction functor of f (from the docstring)
English
Let $f$ be a monoid homomorphism of $H$ and $G$. Then the restriction functor of $f$ is a functor of the set of representations of $k$ and $G$ and the set of representations of $k$ and $H$.
Rep.resMapdefMathlib.RepresentationTheory.Rep.Res, function or constantWording
the map induced by a monoid homomorphism of f and p (from the docstring)
English
Let $f$ be a monoid homomorphism of $H$ and $G$. Let $p$ be a homomorphism of $X$ and $Y$. Then the map induced by a monoid homomorphism of $f$ and $p$ is a homomorphism of $\operatorname{of}$ applied to the composition of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $X$ and $f$ and $\operatorname{of}$ applied to the composition of $\mathrm{Rep\_\_\_u3c1\_}$ applied to $Y$ and $f$.
Rep.resOfQuotientIsodefMathlib.RepresentationTheory.Rep.Res, function or constantWording
the restriction of A and S (from the name)
English
Let $A$ be a representation of $k$ and $G$. Let $S$ be a subgroup of $G$. Then the restriction of $A$ and $S$ is an isomorphism of the restriction of $\operatorname{mk'}$ applied to $S$ and the representation of $A$ and $S$ and $A$ defined as the identity of the restriction of $\operatorname{mk'}$ applied to $S$ and the representation of $A$ and $S$.
Representation.IsSemisimpleRepresentationdefMathlib.RepresentationTheory.Semisimple, predicateWording
x4 is a semisimple representation (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then $x_{4}$ is a semisimple representation, if the set of subrepresentations of $x_{4}$ is a complemented lattice.
Representation.stabilizerdefMathlib.RepresentationTheory.Stabilizer, function or constantWording
the stabilizer of x4 and v (from the docstring)
English
Let $x_{4}$ be a representation of $G$ and $V$. Let $v$ be an element of $V$. Then the stabilizer of $x_{4}$ and $v$ is a subgroup of $G$.
Representation.invtSubmoduledefMathlib.RepresentationTheory.Submodule, function or constantEnglish
Let $x_{4}$ be a representation of $G$ and $V$. Then $\operatorname{invtSubmodule}$ applied to $x_{4}$ is a sublattice of the set of submodules of $k$ and $V$ defined as the infimum of the function that maps $g$ to $\operatorname{invtSubmodule}$ applied to $x_{4}$ applied to $g$.
Representation.mapSubmoduledefMathlib.RepresentationTheory.Submodule, function or constantWording
the map submodule of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $V$. Then the map submodule of $x_{4}$ is an order isomorphism of $\SubtypeSet {x_{5}}{(\MembershipmemMACRoT {\operatorname{invtSubmodule} (x_{4})}{x_{5}})}$ and the set of submodules of the set of monoid algebras of $k$ and $G$ and $\operatorname{asModule}$ applied to $x_{4}$.
SubrepresentationstructureMathlib.RepresentationTheory.Subrepresentation, typeWording
subrepresentation of x4 (from the name)
English
Let $x_{4}$ be a representation of $G$ and $W$. Then the subrepresentations of $x_{4}$ are a basic type.
Subrepresentation.asSubmoduledefMathlib.RepresentationTheory.Subrepresentation, function or constantEnglish
Let $x_{5}$ be a subrepresentation of $x_{4}$. Then $\operatorname{asSubmodule}$ applied to $x_{5}$ is a submodule of the set of monoid algebras of $A$ and $G$ and $\operatorname{asModule}$ applied to $x_{4}$.
Subrepresentation.asSubmodule'defMathlib.RepresentationTheory.Subrepresentation, function or constantEnglish
Let $x_{4}$ be a subrepresentation of the representation of $M$. Then $\operatorname{asSubmodule'}$ applied to $x_{4}$ is a submodule of the set of monoid algebras of $A$ and $G$ and $M$.
Subrepresentation.ofSubmoduledefMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the subrepresentation of N (from the name)
English
Let $N$ be a submodule of the set of monoid algebras of $A$ and $G$ and $M$. Then the subrepresentation of $N$ is a subrepresentation of the representation of $M$.
Subrepresentation.ofSubmodule'defMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the subrepresentation of N (from the name)
English
Let $N$ be a submodule of the set of monoid algebras of $A$ and $G$ and $\operatorname{asModule}$ applied to $x_{4}$. Then the subrepresentation of $N$ is a subrepresentation of $x_{4}$.
Subrepresentation.quotientdefMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the quotient of x5 (from the name)
English
Let $x_{5}$ be a subrepresentation of $x_{4}$. Then the quotient of $x_{5}$ is a representation of $G$ and the set of quotients of $W$ and the submodule of $x_{5}$.
Subrepresentation.submoduleSubrepresentationOrderIsodefMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the submodule subrepresentation order isomorphism (from the name)
English
The submodule subrepresentation order isomorphism is an order isomorphism of the set of submodules of the set of monoid algebras of $A$ and $G$ and $M$ and the set of subrepresentations of the representation of $M$.
Subrepresentation.subrepresentationSubmoduleOrderIsodefMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the subrepresentation submodule order isomorphism (from the name)
English
The subrepresentation submodule order isomorphism is an order isomorphism of the set of subrepresentations of $x_{4}$ and the set of submodules of the set of monoid algebras of $A$ and $G$ and $\operatorname{asModule}$ applied to $x_{4}$.
Subrepresentation.toRepresentationdefMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the representation of x5 (from the name)
English
Let $x_{5}$ be a subrepresentation of $x_{4}$. Then the representation of $x_{5}$ is a representation of $G$ and $\SubtypeSet {x_{6}}{(\MembershipmemMACRoT {\operatorname{toSubmodule} (x_{5})}{x_{6}})}$.
Subrepresentation.toSubmoduledefMathlib.RepresentationTheory.Subrepresentation, function or constantWording
the submodule of self (from the name)
English
Let $\mathrm{self}$ be a subrepresentation of $x_{4}$. Then the submodule of $\mathrm{self}$ is a submodule of $A$ and $W$ defined as $\operatorname{proj0}$ applied to $\mathrm{self}$.
TannakaDuality.FiniteGroup.algHomOfRightFDRepCompdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the algebra homomorphism of x2 (from the name)
English
Let $x_{2}$ be an automorphism of $\operatorname{forget}$ applied to $k$ and $G$. Then the algebra homomorphism of $x_{2}$ is an algebra homomorphism of the set of functions from elements of $G$ to elements of $k$ and the set of functions from elements of $G$ to elements of $k$.
TannakaDuality.FiniteGroup.equivdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the equivalence of k and G (from the name)
English
Let $k$ and $G$ be sets. Then the equivalence of $k$ and $G$ is a multiplicative equivalence of $G$ and the set of automorphisms of $\operatorname{forget}$ applied to $k$ and $G$.
TannakaDuality.FiniteGroup.equivAppdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the equivalence application of g and X (from the name)
English
Let $g$ be an element of $G$. Let $X$ be an element of $\mathrm{FDRep}$ applied to $k$ and $G$. Then the equivalence application of $g$ and $X$ is an isomorphism of $\operatorname{V}$ applied to $X$ and $\operatorname{V}$ applied to $X$.
TannakaDuality.FiniteGroup.equivHomdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the group homomorphism of k and G (from the docstring)
English
Let $k$ and $G$ be sets. Then the group homomorphism of $k$ and $G$ is a monoid homomorphism of $G$ and the set of automorphisms of $\operatorname{forget}$ applied to $k$ and $G$.
TannakaDuality.FiniteGroup.forgetdefMathlib.RepresentationTheory.Tannaka, function or constantEnglish
Let $k$ and $G$ be sets. Then $\operatorname{forget}$ applied to $k$ and $G$ is an element of $\operatorname{LaxMonoidalFunctor}$ applied to $\mathrm{FDRep}$ applied to $k$ and $G$ and $\mathrm{FGModuleCat}$ applied to $k$ defined as $\operatorname{of}$ applied to the forgetful functor of $\mathrm{FDRep}$ applied to $k$ and $G$ and $\mathrm{FGModuleCat}$ applied to $k$.
TannakaDuality.FiniteGroup.leftRegulardefMathlib.RepresentationTheory.Tannaka, function or constantWording
the left regular (from the name)
English
The left regular is a representation of $G$ and the set of functions from elements of $G$ to elements of $k$.
TannakaDuality.FiniteGroup.leftRegularFDRepHomdefMathlib.RepresentationTheory.Tannaka, function or constantEnglish
Let $s$ be an element of $G$. Then $\operatorname{leftRegularFDRepHom}$ applied to $s$ is an end of the right regular representation.
TannakaDuality.FiniteGroup.mulRepHomdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the multiplicative representation homomorphism (from the name)
English
The multiplicative representation homomorphism is a homomorphism of the tensor object of the right regular representation and the right regular representation and the right regular representation.
TannakaDuality.FiniteGroup.ofRightFDRepdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the finite group of X and v (from the name)
English
Let $X$ be an element of $\mathrm{FDRep}$ applied to $k$ and $G$. Let $v$ be a carrier of $\operatorname{V}$ applied to $X$. Then the finite group of $X$ and $v$ is a homomorphism of the right regular representation and $X$.
TannakaDuality.FiniteGroup.rightFDRepdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the right regular representation (from the docstring)
English
The right regular representation is an element of $\mathrm{FDRep}$ applied to $k$ and $G$ defined as $\operatorname{of}$ applied to the right regular.
TannakaDuality.FiniteGroup.rightRegulardefMathlib.RepresentationTheory.Tannaka, function or constantWording
the right regular (from the name)
English
The right regular is a representation of $G$ and the set of functions from elements of $G$ to elements of $k$.
TannakaDuality.FiniteGroup.sumSMulInvdefMathlib.RepresentationTheory.Tannaka, function or constantWording
the sum multiplicative inverse of v (from the name)
English
Let $v$ be a carrier of $\operatorname{V}$ applied to $X$. Then the sum multiplicative inverse of $v$ is a linear map of the set of functions from elements of $G$ to elements of $k$ and the set of carriers of $\operatorname{V}$ applied to $X$.