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Theorem map_ne_zero

Modification history

2022-11-14 12:00
src/algebra/group_with_zero/units/basic.lean
refactor(algebra/*): streamlining up to data.nat.cast.basic (#17530)
Modified map_ne_zeroView on Github →
2022-10-09 11:15
src/algebra/group_with_zero/basic.lean
chore(algebra/group_with_zero/basic): split into two files (#16866)
Modified map_ne_zeroView on Github →
2022-08-21 06:57
src/algebra/group_with_zero/basic.lean
refactor(data/int/cast): Use hom classes (#16024) …
Added map_ne_zeroView on Github →