Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.le_card_of_inj_on_range

Modification history

2021-12-18 18:09
src/data/finset/basic.lean
split(data/finset/*): Split `data.finset.card` and `data.finset.fin` off `data.finset.basic` (#10796) …
Modified finset.le_card_of_inj_on_rangeView on Github →
2021-02-01 03:11
src/data/finset/basic.lean
chore(*): golf some proofs (#5983) …
Added finset.le_card_of_inj_on_rangeView on Github →