Theorems · Theorem · real analysis
differentiableAt_fst
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E]
[inst_2 : NormedSpace 𝕜 E] {F : Type u_3} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {p : E × F},
DifferentiableAt 𝕜 Prod.fst p- Defined in
- Mathlib.Analysis.Calculus.FDeriv.Prod
- Cited by
- 5 results in Mathlib
- Foundations
- Depth 168 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- NormedAddCommGroupstatement and proof · cited by 15,752
- NormedSpacestatement and proof · cited by 12,499
- NontriviallyNormedFieldstatement and proof · cited by 8,742
- DifferentiableAtstatement · cited by 617
- HasFDerivAt.differentiableAtproof · cited by 83
- hasFDerivAt_fstproof · cited by 5
Cited by5
Results whose statement or proof uses this declaration.
- differentiable_fstproof · cited by 6
- differentiableWithinAt_fstproof · cited by 1
- DifferentiableAt.fstproof · cited by 1
- DifferentiableAt.prodMapproof · cited by 0
- DifferentiableWithinAt.fstproof · cited by 0