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Declaration

correspondence_preimage_mono

Mathlib.Algebra.Group.Correspondence.Order

Packages

2

Module

63

Theorem

750

Declarations

1016

信頼境界外の sidecar

Source text や表示 overlay は提示用メタデータです。信頼する証拠は署名済み証明書と checker の結果です。

Statement

forall (G : Sort succ u), forall (one : G), forall (mul : forall (a : G), forall (b : G), G), forall (inv : forall (a : G), G), forall (N : forall (x : G), Prop), forall (group_args : @GroupLawArgs.{succ u} G one mul inv), forall (n_normal : @NormalSubgroupLawArgs.{succ u} G one mul inv N), forall (K : forall (q : @NormalQuot.{u} G one mul inv N group_args n_normal), Prop), forall (K2 : forall (q : @NormalQuot.{u} G one mul inv N group_args n_normal), Prop), forall (k_le : @SubgroupLe.{succ u} (@NormalQuot.{u} G one mul inv N group_args n_normal) K K2), @SubgroupLe.{succ u} G (@CorrespondencePreimagePred.{u} G one mul inv N group_args n_normal K) (@CorrespondencePreimagePred.{u} G one mul inv N group_args n_normal K2)

Proof term

fun G => fun one => fun mul => fun inv => fun N => fun group_args => fun n_normal => fun K => fun K2 => fun k_le => fun (x : G) => fun (hx : @CorrespondencePreimagePred.{u} G one mul inv N group_args n_normal K x) => k_le (@NormalQuotMk.{u} G one mul inv N group_args n_normal x) hx

Constants