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v3
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Mathlib v3 is deprecated.
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Commit
2021-04-15 08:26
4b835cc1
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feat(category_theory/subobject): proof golf and some API (
#7170
)
Estimated changes
Modified
src/category_theory/subobject/basic.lean
added
theorem
category_theory.subobject.mk_arrow
Modified
src/category_theory/subobject/factor_thru.lean
added
theorem
category_theory.mono_over.factors_congr
added
theorem
category_theory.subobject.mk_factors_iff
Modified
src/category_theory/subobject/mono_over.lean
added
def
category_theory.mono_over.mk'_arrow_iso