Theorems · Theorem · real analysis
not_differentiableAt_abs_zero
¬DifferentiableAt ℝ abs 0
- Defined in
- Mathlib.Analysis.Calculus.Deriv.Abs
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 172 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites23
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
- Nat.cast_oneproof · cited by 2,501
- Nat.cast_zeroproof · cited by 1,870
- absstatement and proof · cited by 1,814
- Set.Iicproof · cited by 1,111
- Set.Iciproof · cited by 1,070
- derivproof · cited by 676
- DifferentiableAtstatement and proof · cited by 617
- abs_of_nonnegproof · cited by 279
- neg_neg_of_posproof · cited by 227
- neg_eq_zeroproof · cited by 171
- sub_eq_zero_of_eqproof · cited by 154
Cited by2
Results whose statement or proof uses this declaration.
- not_differentiableAt_norm_zeroproof · cited by 4
- deriv_abs_zeroproof · cited by 1