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Theorem pgame.domineering.fst_pred_mem_erase_of_mem_right

Modification history

2022-01-08 18:36
src/set_theory/game/domineering.lean
chore(set_theory/game/domineering): extract repeated goal into lemma and golf (#11298) …
Added pgame.domineering.fst_pred_mem_erase_of_mem_rightView on Github →