Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2021-04-22 06:38 b3b74f89

View on Github →

feat(data/finset/basic): list.to_finset on list ops (#7297)

Estimated changes

Modified src/data/finset/basic.lean

added theorem list.card_to_finset

added theorem list.to_finset_append

added theorem list.to_finset_eq_iff_perm_erase_dup

added theorem list.to_finset_eq_of_perm

added theorem list.to_finset_reverse