Commit 2020-10-10 23:06 df5adc5c
View on Github →chore(topology/*): golf some proofs (#4528)
- move
exists_nhds_split
totopology/algebra/monoid
, rename toexists_nhds_one_split
; - add a version
exists_open_nhds_one_split
; - move
exists_nhds_split4
totopology/algebra/monoid
, rename toexists_nhds_one_split4
; - move
one_open_separated_mul
totopology/algebra/monoid
, rename toexists_open_nhds_one_mul_subset
; - add
mem_prod_nhds_iff
; - golf some proofs.