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Theorem odd.pow_nonpos_iff

Modification history

2022-03-28 16:49
src/algebra/group_power/lemmas.lean
refactor(algebra/group/to_additive + files containing even/odd): move many lemmas involving even/odd to the same file (#12882) …
Modified odd.pow_nonpos_iffView on Github →
2021-10-21 20:06
src/algebra/group_power/lemmas.lean
feat(algebra/group_power/lemmas): Positivity of an odd/even power (#9796) …
Added odd.pow_nonpos_iffView on Github →