Theorems · Theorem · special functions
Real.hasDerivWithinAt_arccos_Ici
∀ {x : ℝ}, x ≠ -1 → HasDerivWithinAt Real.arccos (-(1 / √(1 - x ^ 2))) (Set.Ici x) x- Cited by
- 0 results in Mathlib
- Foundations
- Depth 209 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement and proof · cited by 25,697
- Real.piproof · cited by 1,774
- Set.Icistatement · cited by 1,070
- Real.sqrtstatement · cited by 545
- HasDerivWithinAtstatement · cited by 333
- Real.arccosstatement · cited by 90
- Real.hasDerivWithinAt_arcsin_Iciproof · cited by 2
- HasDerivWithinAt.const_subproof · cited by 2
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.