Mathlib v3 is deprecated. Go to Mathlib v4

Theorem is_square.map

Modification history

2022-04-12 13:28
src/algebra/parity.lean
chore(*/parity): Generalize lemmas and clarify names (#13268) …
Modified is_square.mapView on Github →
2022-04-06 12:59
src/algebra/parity.lean
feat(algebra/parity): introduce `is_square` and, via `to_additive`, also `even` (#13037) …
Added is_square.mapView on Github →