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[Merged by Bors] - feat(linear_algebra/finsupp): lemmas for finsupp_tensor_finsupp #6905
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semorrison
commented
Mar 27, 2021
apply finsupp.induction_linear f, | ||
{ simp, }, | ||
{ intros f g hf hg, simp [map_add, hf, hg], }, | ||
{ intros i m, | ||
simp only [finsupp.lcongr_single], | ||
simp only [finsupp.single, equiv.eq_symm_apply, finsupp.coe_mk], | ||
split_ifs; simp, }, |
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Does simp [lcongr]
now close this goal?
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Not without #7001 it doesn't
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I'll try this golfing in a future PR
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Thanks 🎉
bors merge
Co-authored-by: Scott Morrison <scott.morrison@gmail.com> Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
Build failed (retrying...): |
Co-authored-by: Scott Morrison <scott.morrison@gmail.com> Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
Pull request successfully merged into master. Build succeeded: |