声明
ker_quot_mul_rep_compat
Mathlib.Algebra.Group.Kernel.Quotient.Mul
包
2
模块
63
定理
750
声明
1016
非可信 sidecar
源文本和展示 overlay 属于展示元数据。可信证据是签名证书和 checker 结果。
陈述
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 (a : G), forall (a2 : G), forall (b : G), forall (b2 : G), forall (ha : @KerRel.{succ u,succ v} G H f a a2), forall (hb : @KerRel.{succ u,succ v} G H f b b2), @Eq.{succ u} (@KerQuot.{u,v} G H f) (@KerQuotMulRep.{u,v} G mulG H f a b) (@KerQuotMulRep.{u,v} G mulG H f a2 b2)
证明项
fun G => fun oneG => fun mulG => fun invG => fun H => fun oneH => fun mulH => fun invH => fun f => fun hom_args => fun a => fun a2 => fun b => fun b2 => fun ha => fun hb => @ker_quot_sound.{u,v} G H f (mulG a b) (mulG a2 b2) (@eq_trans.{succ v} H (f (mulG a b)) (mulH (f a) (f b)) (f (mulG a2 b2)) (@hom_mul.{succ u,succ v} G oneG mulG invG H oneH mulH invH f hom_args a b) (@eq_trans.{succ v} H (mulH (f a) (f b)) (mulH (f a2) (f b2)) (f (mulG a2 b2)) (@eq_congr2.{succ v,succ v,succ v} H H H mulH (f a) (f a2) (f b) (f b2) ha hb) (@eq_symm.{succ v} H (f (mulG a2 b2)) (mulH (f a2) (f b2)) (@hom_mul.{succ u,succ v} G oneG mulG invG H oneH mulH invH f hom_args a2 b2))))
常量
Mathlib.Algebra.Group.Basic.GroupHomLawArgs
Interface hash: sha256:2991d80d7b6ba372e78a2481565ce13cd1438fdfe94ebda3febafcb8b0123ac2
Mathlib.Algebra.Group.Basic.KerRel
Interface hash: sha256:ee4d2404ac356dbae08cf67842d957a39c9c2ea01d0fac188d92ebc6da8c694a
Mathlib.Algebra.Group.Kernel.Quotient.KerQuot
Interface hash: sha256:860face55dbec0818c0d0aed68c1fe0e65dd7de77271f509ba95949348c0b9f4
Mathlib.Algebra.Group.Kernel.Quotient.Mul.KerQuotMulRep
Interface hash: sha256:5d9abefbf37c1d2b20bf300126c69b8a28934567557f4e947700445dc888de26
Std.Logic.Eq.Eq
Interface hash: sha256:ca4f8520fd678a809c3ebf0bc7fa38d3063ca4d231e79d567de888685449a015