∫ Утверждение Mathlib
snd_pred_mem_erase_of_mem_left
Mathlib.SetTheory.Game.Domineering
URI: https://scilib.ai/kg/mathlib#SetTheory.PGame.Domineering.snd_pred_mem_erase_of_mem_left
∫ Утверждение Mathlib
Mathlib.SetTheory.Game.Domineering
URI: https://scilib.ai/kg/mathlib#SetTheory.PGame.Domineering.snd_pred_mem_erase_of_mem_left