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Theorem mul_self_nonneg

Modification history

2020-05-26 13:30
src/algebra/ordered_ring.lean
chore(src/algebra/ordered_ring.lean): fix linting errors (#2827) …
Modified mul_self_nonnegView on Github →
2020-05-18 13:38
src/algebra/ordered_ring.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified mul_self_nonnegView on Github →
2020-05-17 17:58
src/init_/algebra/ordered_ring.lean
chore(*): bump to lean-3.13.1 (#2697) …
Added mul_self_nonnegView on Github →