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Theorem lie_submodule.nontrivial_iff

Modification history

2021-08-17 16:30
src/algebra/lie/submodule.lean
chore(*): flip various `subsingleton_iff`, `nontrivial_iff` lemmas and add `simp` (#8703)
Modified lie_submodule.nontrivial_iffView on Github →
2021-05-08 13:26
src/algebra/lie/submodule.lean
feat(algebra/lie/weights): define weight spaces of Lie modules (#7537)
Added lie_submodule.nontrivial_iffView on Github →