Declaration
ker_quot_to_h_mul
Mathlib.Algebra.Group.Kernel.Quotient.Hom
Packages
2
Module
63
Theorems
750
Declarations
1016
Untrusted sidecar
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Statement
forall (G : Sort succ u), forall (oneG : G), forall (mulG : forall (a : G), forall (b : G), G), forall (invG : forall (a : G), G), forall (H : Sort succ v), forall (oneH : H), forall (mulH : forall (a : H), forall (b : H), H), forall (invH : forall (a : H), H), forall (f : forall (x : G), H), forall (hom_args : @GroupHomLawArgs.{succ u,succ v} G oneG mulG invG H oneH mulH invH f), forall (q1 : @KerQuot.{u,v} G H f), forall (q2 : @KerQuot.{u,v} G H f), @Eq.{succ v} H (@KerQuotToH.{u,v} G H f (@KerQuotMul.{u,v} G oneG mulG invG H oneH mulH invH f hom_args q1 q2)) (mulH (@KerQuotToH.{u,v} G H f q1) (@KerQuotToH.{u,v} G H f q2))
Proof term
fun G => fun oneG => fun mulG => fun invG => fun H => fun oneH => fun mulH => fun invH => fun f => fun hom_args => @Quotient.indProp.{u} G (@KerSetoid.{u,v} G H f) (fun (q1 : @KerQuot.{u,v} G H f) => forall (q2 : @KerQuot.{u,v} G H f), @Eq.{succ v} H (@KerQuotToH.{u,v} G H f (@KerQuotMul.{u,v} G oneG mulG invG H oneH mulH invH f hom_args q1 q2)) (mulH (@KerQuotToH.{u,v} G H f q1) (@KerQuotToH.{u,v} G H f q2))) (fun (a : G) => @Quotient.indProp.{u} G (@KerSetoid.{u,v} G H f) (fun (q2 : @KerQuot.{u,v} G H f) => @Eq.{succ v} H (@KerQuotToH.{u,v} G H f (@KerQuotMul.{u,v} G oneG mulG invG H oneH mulH invH f hom_args (@KerQuotMk.{u,v} G H f a) q2)) (mulH (@KerQuotToH.{u,v} G H f (@KerQuotMk.{u,v} G H f a)) (@KerQuotToH.{u,v} G H f q2))) (fun (b : G) => @hom_mul.{succ u,succ v} G oneG mulG invG H oneH mulH invH f hom_args a b))
Constants
Mathlib.Algebra.Group.Basic.GroupHomLawArgs
Interface hash: sha256:2991d80d7b6ba372e78a2481565ce13cd1438fdfe94ebda3febafcb8b0123ac2
Mathlib.Algebra.Group.Kernel.Quotient.KerQuot
Interface hash: sha256:860face55dbec0818c0d0aed68c1fe0e65dd7de77271f509ba95949348c0b9f4
Mathlib.Algebra.Group.Kernel.Quotient.KerQuotToH
Interface hash: sha256:a6ba09fc274f34820e843708693ff210a4f7853713023922b527c3cc787b4b9e
Mathlib.Algebra.Group.Kernel.Quotient.Group.KerQuotMul
Interface hash: sha256:7b8ac2149d20d1c059a8b939e8702d2e70720e6a3b8962f81a0c1d0a564403a8
Std.Logic.Eq.Eq
Interface hash: sha256:ca4f8520fd678a809c3ebf0bc7fa38d3063ca4d231e79d567de888685449a015