Theorem Finset.card_le_card_div_self

Modification history

2025-03-29 18:40
Mathlib/Algebra/Group/Pointwise/Finset/Basic.lean
chore(*): use `#s` notation here and there (#23438)
Modified Finset.card_le_card_div_selfView on Github →
2024-09-15 14:46
Mathlib/Algebra/Group/Pointwise/Finset/Basic.lean
feat(Algebra/Group/Pointwise): lower bound cardinality of s / s (#16820)
Added Finset.card_le_card_div_selfView on Github →