Theorems · Theorem · global analysis
HasFDerivAt.unique
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : AddCommGroup E] [inst_2 : Module 𝕜 E]
[inst_3 : TopologicalSpace E] [ContinuousAdd E] [ContinuousSMul 𝕜 E] {F : Type u_3} [inst_6 : AddCommGroup F]
[inst_7 : Module 𝕜 F] [inst_8 : TopologicalSpace F] [ContinuousAdd F] [ContinuousSMul 𝕜 F] {f : E → F}
{f' f₁' : E →L[𝕜] F} {x : E} [T2Space F], HasFDerivAt f f' x → HasFDerivAt f f₁' x → f' = f₁'- Defined in
- Mathlib.Analysis.Calculus.FDeriv.Basic
- Cited by
- 9 results in Mathlib
- Foundations
- Depth 169 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites16
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- TopologicalSpacestatement and proof · cited by 24,529
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement and proof · cited by 18,349
- AddCommGroupstatement and proof · cited by 12,871
- NontriviallyNormedFieldstatement and proof · cited by 8,742
- Filterproof · cited by 8,121
- ContinuousLinearMapstatement and proof · cited by 5,352
- SProd.sprodproof · cited by 1,750
- T2Spacestatement and proof · cited by 1,351
- ContinuousSMulstatement and proof · cited by 1,016
- ContinuousAddstatement and proof · cited by 777
- HasFDerivAtstatement and proof · cited by 350
Cited by9
Results whose statement or proof uses this declaration.
- HasFDerivAt.fderivproof · cited by 93
- ContDiffAt.hasStrictFDerivAt'proof · cited by 5
- HasDerivAt.uniqueproof · cited by 4
- hasStrictFDerivAt_exp_smul_const_of_mem_ballproof · cited by 3
- OpenPartialHomeomorph.contDiffAt_symmproof · cited by 3
- hasStrictFDerivAt_exp_of_mem_ballproof · cited by 2
- HasGradientAt.uniqueproof · cited by 1
- conformalFactorAt_inner_eq_mul_innerproof · cited by 0
- InnerProductGeometry.ConformalAt.preserves_angleproof · cited by 0