Theorem Int.submodule_toAddSubgroup_index_ne_zero_iff

Modification history

2024-11-14 09:20
Mathlib/LinearAlgebra/FreeModule/Int.lean
feat(LinearAlgebra/FreeModule/Int): index of submodules of free ℤ-modules (#18002) …
Added Int.submodule_toAddSubgroup_index_ne_zero_iffView on Github →