Theorems · Theorem · special functions
Real.arccos_one
Real.arccos 1 = 0
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 190 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement · cited by 25,697
- Real.piproof · cited by 1,774
- sub_selfproof · cited by 996
- Real.arccosstatement · cited by 90
- Real.arcsin_oneproof · cited by 6
Cited by3
Results whose statement or proof uses this declaration.
- InnerProductGeometry.angle_selfproof · cited by 5
- Polynomial.Chebyshev.integral_measureT_eq_integral_cosproof · cited by 3
- InnerProductGeometry.inner_eq_mul_norm_iff_angle_eq_zeroproof · cited by 1