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v3
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Commit
2021-02-16 12:05
8d9eb266
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chore(linear_algebra/finsupp): make lsum a linear_equiv (
#6183
)
Estimated changes
Modified
src/group_theory/group_action/defs.lean
Modified
src/linear_algebra/direct_sum/finsupp.lean
Modified
src/linear_algebra/finsupp.lean
modified
theorem
finsupp.coe_lsum
modified
def
finsupp.lsum
modified
theorem
finsupp.lsum_symm_apply
Modified
src/linear_algebra/prod.lean