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Commit 2022-04-25 03:54 65edf255

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feat(set_theory/game/pgame): x.move_left i < x and variants (#13654)

Estimated changes

Modified src/set_theory/game/pgame.lean

added theorem pgame.lt_mk

added theorem pgame.lt_move_right

added theorem pgame.mk_lt

added theorem pgame.move_left_lt

Modified src/set_theory/surreal/basic.lean

deleted theorem pgame.numeric.lt_move_right

deleted theorem pgame.numeric.move_left_lt

Modified src/set_theory/surreal/dyadic.lean