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Theorem heron

Modification history

2023-05-30 23:18
archive/100-theorems-list/57_herons_formula.lean
chore(archive + counterexamples): namespaces imo, theorems_100, counterexample, plus three more (#19129) …
Deleted heronView on Github →
2021-04-14 18:40
archive/100-theorems-list/57_herons_formula.lean
feat(archive/100-theorems-list): add proof of Heron's formula (#6989) …
Added heronView on Github →