Mathlib Changelog
v4
Changelog
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Commit
2023-07-14 11:17
018a6a4b
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chore: forward-port leanprover-community/mathlib
#4798
(
#5892
)
Estimated changes
Modified
Mathlib/Data/IsROrC/Basic.lean
added
theorem
IsROrC.norm_I_of_ne_zero