Theorem PGame.Numeric.neg

Modification history

2023-08-31 07:47

Mathlib/SetTheory/Surreal/Basic.lean

chore: move `Game` to `SetTheory.Game` (#6365) …

Deleted PGame.Numeric.neg View on Github →

2023-06-27 07:58

Mathlib/SetTheory/Surreal/Basic.lean

feat: port SetTheory.Surreal.Basic (#5515)

Added PGame.Numeric.neg View on Github →