Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Commit
2021-12-09 14:52
08215b55
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feat(data/finsupp/basic): lemmas on the support of the
tsub
of
finsupp
s (
#10651
)
Estimated changes
Modified
src/data/finsupp/basic.lean
added
theorem
finsupp.subset_support_tsub
added
theorem
finsupp.support_tsub