[Merged by Bors] - chore(*): add @[fun_prop]#22183
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PR summary 2c8cb1167dImport changes for modified filesNo significant changes to the import graph Import changes for all files
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urkud
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Feb 22, 2025
| @[fun_prop] | ||
| theorem Continuous.vsub {f g : α → P} (hf : Continuous f) (hg : Continuous g) : | ||
| Continuous (f -ᵥ g) := | ||
| Continuous (fun x ↦ f x -ᵥ g x) := |
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This form works better with fun_prop.
sgouezel
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Feb 22, 2025
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bors d+
Thanks for doing this!
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| @[continuity] | ||
| @[continuity, fun_prop] | ||
| theorem continuous_arccos : Continuous arccos := |
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could you add the ContinuousAt version?
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fun_prop can use Continuous to prove ContinuousAt. I'll add the usual dot notation lemmas in another PR (added to my TODO list).
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bors merge |
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Also use `fun_prop` here and there to golf proofs.
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Pull request successfully merged into master. Build succeeded: |
@[fun_prop]@[fun_prop]
Julian
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* origin/master: chore(*): add `@[fun_prop]` (#22183) chore(RingTheory): generalize universes for `isUnramified_iff_map_eq` (#22185) chore(Algebra/GroupPower/IterateHom): move all lemmas earlier (#22132) feat(Probability): ae filter and integrability wrt a composition of kernel and measure (#22074) feat(CategoryTheory): forgetting the group structure on the codomain of left-exact functors (#21973) feat(CategoryTheory): embeddings for opposites of Grothendieck abelian categories (#22182) feat(CategoryTheory): `AsSmall C` is abelian (#22184) feat(CategoryTheory): explicit argument versions of `epi_comp` and `mono_comp` (#22181) feat(Topology/Instances/EReal/Lemmas): add lemmas about limsup and multiplication (#21833) feat: basic structural lemmas about finite crystallographic root pairings. (#21932) Rename `Mem𝓛p` to `MemLp` (#22164) feat(Logic/Equiv): Upgrade arrowProdEquivProdArrow to dependent types (#21518) feat(CategoryTheory): Grothendieck abelian categories have enough injectives (#20079) chore: deprecate Finite.cast_card_eq_mk (#22161) feat(CategoryTheory/Limits/Fubini): relax `HasLimits` hypotheses (#20570) chore(Algebra/Order/Monoid/Unbundled/WithTop): golf, clean up (#22109)
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Also use
fun_prophere and there to golf proofs.