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Theorem nat.even_iff_not_odd

Modification history

2021-02-03 12:26
src/data/nat/parity.lean
chore(data/nat/parity): rename type variable (#6016)
Modified nat.even_iff_not_oddView on Github →
2021-01-10 22:38
src/data/nat/parity.lean
feat(analysis/special/functions/trigonometric): complex trig and some even/odd lemmas (#5404) …
Added nat.even_iff_not_oddView on Github →