Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
pgame.neg_lf_iff
Modification history
2022-06-10 10:04
src/set_theory/game/pgame.lean
refactor(set_theory/game/pgame): rename and add theorems like `-y ≤ -x ↔ x ≤ y` (#14653) …
Modified
pgame.neg_lf_iff
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2022-05-15 01:31
src/set_theory/game/pgame.lean
refactor(set_theory/game/*): Fix bad notation `<` on (pre-)games (#13963) …
Added
pgame.neg_lf_iff
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