Theorem SetTheory.PGame.insertLeft_numeric

Modification history

2026-02-20 00:22

Mathlib/SetTheory/Surreal/Basic.lean

chore: remove deprecated material from CGT (#35550) …

Deleted SetTheory.PGame.insertLeft_numeric View on Github →

2024-07-14 01:42

Mathlib/SetTheory/Surreal/Basic.lean

feat(SetTheory/Game/PGame): inserting an option a game (#14517) …

Added SetTheory.PGame.insertLeft_numeric View on Github →