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Theorem submodule.subsingleton_iff

Modification history

2021-08-17 16:30
src/linear_algebra/basic.lean
chore(*): flip various `subsingleton_iff`, `nontrivial_iff` lemmas and add `simp` (#8703)
Modified submodule.subsingleton_iffView on Github →
2021-02-22 14:12
src/linear_algebra/basic.lean
feat(linear_algebra): a module has a unique submodule iff it has a unique element (#6281) …
Added submodule.subsingleton_iffView on Github →