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Theorem finsupp.dom_congr_symm

Modification history

2021-04-02 09:16
src/data/finsupp/basic.lean
chore(data/finsupp): lemmas about map_range and map_domain (#6976) …
Modified finsupp.dom_congr_symmView on Github →
2021-03-31 00:41
src/data/finsupp/basic.lean
chore(data/finsupp): add simp lemmas about dom_congr (#6963) …
Added finsupp.dom_congr_symmView on Github →