Mathlib Changelog
v3
Changelog
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Mathlib v3 is deprecated.
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Commit
2017-11-06 11:35
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feat(data/cardinal): theory for cardinal arithmetic
Estimated changes
Created
data/cardinal.lean
added
theorem
cardinal.add_mono
added
theorem
cardinal.mul_mono
added
theorem
cardinal.mul_power
added
theorem
cardinal.one_power
added
theorem
cardinal.power_mono_left
added
theorem
cardinal.power_mono_right
added
theorem
cardinal.power_mul
added
theorem
cardinal.power_sum
added
theorem
cardinal.power_zero
added
theorem
cardinal.zero_power
added
def
cardinal.ω
added
def
cardinal
added
theorem
embedding.antisymm
added
def
embedding.arrow_congr_left
added
def
embedding.arrow_congr_right
added
theorem
embedding.exists_injective_or_surjective
added
def
embedding.option.Sup
added
theorem
embedding.option.Sup_le
added
theorem
embedding.option.eq_of_le_some
added
inductive
embedding.option.le
added
theorem
embedding.option.le_Sup
added
theorem
embedding.option.mem_of_Sup_eq_some
added
def
embedding.option.strict_partial_order
added
def
embedding.pfun.partial_order
added
def
embedding.pfun
added
def
embedding.prod_congr
added
theorem
embedding.schroeder_bernstein
added
def
embedding.sum_congr
added
theorem
embedding.total
added
structure
embedding
added
theorem
equiv.of_bijective
Modified
data/equiv.lean
added
theorem
equiv.arrow_empty_unit
added
theorem
equiv.empty_of_not_nonempty
Modified
data/set/lattice.lean
added
theorem
image_congr