Mathlib Changelog
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Commit
2023-01-21 14:33
6523b757
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feat: port Data.W.Basic (
#1743
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/Data/W/Basic.lean
added
def
WType.depth
added
theorem
WType.depth_lt_depth_mk
added
theorem
WType.depth_pos
added
def
WType.elim
added
theorem
WType.elim_injective
added
def
WType.equivSigma
added
theorem
WType.infinite_of_nonempty_of_isEmpty
added
def
WType.ofSigma
added
theorem
WType.ofSigma_toSigma
added
def
WType.toSigma
added
theorem
WType.toSigma_ofSigma
added
inductive
WType