Theorems · Theorem · group theory
AddGroupExtension.rightHom_inl
∀ {N : Type u_1} {E : Type u_2} {G : Type u_3} [inst : AddGroup N] [inst_1 : AddGroup E] [inst_2 : AddGroup G]
(S : AddGroupExtension N E G) (n : N), S.rightHom (S.inl n) = 0- Defined in
- Mathlib.GroupTheory.GroupExtension.Defs
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 24 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- AddGroupstatement and proof · cited by 4,410
- AddSubgroupproof · cited by 3,232
- AddMonoidHomstatement · cited by 3,230
- AddGroupExtensionstatement and proof · cited by 50
- AddGroupExtension.rightHomstatement · cited by 28
- AddMonoidHom.mem_kerproof · cited by 26
- AddGroupExtension.inlstatement and proof · cited by 20
- AddMonoidHom.mem_rangeproof · cited by 16
- AddGroupExtension.range_inl_eq_ker_rightHomproof · cited by 5
Cited by1
Results whose statement or proof uses this declaration.
- AddGroupExtension.rightHom_comp_inlproof · cited by 0