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Theorem complex.cos_square'

Modification history

2021-04-28 19:37
src/data/complex/exponential.lean
chore(*): use `sq` as convention for "squared" (#7368) …
Deleted complex.cos_square'View on Github →
2020-10-13 02:01
src/data/complex/exponential.lean
feat(archive/imo): formalize IMO 1962 problem 4 (#4518) …
Added complex.cos_square'View on Github →