Mathlib v3 is deprecated. Go to Mathlib v4

Theorem pgame.impartial.not_equiv_zero_iff

Modification history

2022-11-17 13:13
src/set_theory/game/impartial.lean
refactor(analysis): change the symbol for norm to align with the unicode spec (#17575) …
Modified pgame.impartial.not_equiv_zero_iffView on Github →
2022-06-16 02:00
src/set_theory/game/impartial.lean
refactor(set_theory/game/*): Delete `winner.lean` (#14271) …
Added pgame.impartial.not_equiv_zero_iffView on Github →