Theorem SetTheory.PGame.Numeric.isOption

Modification history

2026-02-20 00:22
Mathlib/SetTheory/Surreal/Basic.lean
chore: remove deprecated material from CGT (#35550) …
Deleted SetTheory.PGame.Numeric.isOptionView on Github →
2024-06-27 05:39
Mathlib/SetTheory/Surreal/Basic.lean
feat(SetTheory/Surreal/Basic): surreal number multiplication (#14044) …
Added SetTheory.PGame.Numeric.isOptionView on Github →