Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.singleton_mul_singleton

Modification history

2022-05-05 09:52
src/data/finset/pointwise.lean
feat({data/{finset,set},order/filter}/pointwise): More basic API (#13899) …
Modified finset.singleton_mul_singletonView on Github →
2022-05-02 21:37
src/data/finset/pointwise.lean
feat(data/finset/n_ary): Binary image of finsets (#13718) …
Modified finset.singleton_mul_singletonView on Github →
2022-03-21 11:08
src/data/finset/pointwise.lean
split(data/{finset,set}/pointwise): Split off `algebra.pointwise` (#12831) …
Modified finset.singleton_mul_singletonView on Github →
2021-12-13 09:36
src/algebra/pointwise.lean
feat(algebra/pointwise): Multiplying a singleton (#10660) …
Added finset.singleton_mul_singletonView on Github →