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Merged
proux01 merged 2 commits into from
Aug 13, 2025
Merged

fixes #1647 #1696

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bddc393
fixes #1647
affeldt-aist Aug 13, 2025
9799b57
upd changelog
affeldt-aist Aug 13, 2025
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3 changes: 3 additions & 0 deletions CHANGELOG_UNRELEASED.md
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Expand Up @@ -77,6 +77,9 @@
+ `ltr_expeR` -> `lte_expeR`
+ `ler_expeR` -> `lee_expeR`

- in `derive.v`:
+ `derivemxE` -> `deriveEjacobian`

### Generalized

- in `functions.v`
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5 changes: 3 additions & 2 deletions theories/derive.v
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Expand Up @@ -353,7 +353,7 @@ Section DifferentialR2.
Variable R : numFieldType.
Implicit Type (V : normedModType R).

Lemma derivemxE m n (f : 'rV[R]_m.+1 -> 'rV[R]_n.+1) (a v : 'rV[R]_m.+1) :
Lemma deriveEjacobian m n (f : 'rV[R]_m.+1 -> 'rV[R]_n.+1) (a v : 'rV[R]_m.+1) :
differentiable f a -> 'D_ v f a = v *m jacobian f a.
Proof. by move=> /deriveE->; rewrite /jacobian mul_rV_lin1. Qed.

Expand Down Expand Up @@ -390,9 +390,10 @@ Lemma derive1Sn V (f : R -> V) n : f^`(n.+1) = f^`()^`(n).
Proof. exact: iterSr. Qed.

End DifferentialR2.

Notation "f ^` ()" := (derive1 f) : classical_set_scope.
Notation "f ^` ( n )" := (derive1n n f) : classical_set_scope.
#[deprecated(since="mathcomp-analysis 1.13.0", note="renamed to `deriveEjacobian`")]
Notation derivemxE := deriveEjacobian (only parsing).

Section DifferentialR3.
Variable R : numFieldType.
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