Commit 2022-12-08 18:41 40494fe7
View on Github →feat(algebra/algebraic_card): prove algebraic.cardinal_mk_lift_of_infinite
(#17742)
- Add
cardinal.mul_le_max_of_aleph_0_le_right
andcardinal.lift_mk_le_lift_mk_mul_of_lift_mk_preimage_le
. - Add
algebraic.infinite_of_char_zero
. - Golf
algebraic.cardinal_mk_lift_le_mul
by moving some lemmas tocardinal.*
. - Upgrade
algebraic.cardinal_mk_lift_le_of_infinite
toalgebraic.cardinal_mk_lift_of_infinite
. - Upgrade
algebraic.cardinal_mk_le_of_infinite
toalgebraic.cardinal_mk_of_infinite
. - Rename
algebraic.countable_of_encodable
toalgebraic.countable
, assume[countable R]
instead of[encodable R]
. - Rename
algebraic.cardinal_mk_of_encodable_of_char_zero
toalgebraic.cardinal_mk_of_countble_of_char_zero
.