Theorem Finset.cast_card_erase_of_mem

Modification history

2025-02-20 13:00
Mathlib/Data/Finset/Card.lean
chore(Data/Finset): don't import algebra when defining `Finset.card` (#21866) …
Modified Finset.cast_card_erase_of_memView on Github →
2023-09-26 11:46
Mathlib/Data/Finset/Card.lean
feat: lemmas about finset (#7337) …
Added Finset.cast_card_erase_of_memView on Github →