Theorem Polynomial.Chebyshev.integral_measureT_eq_integral_cos

Modification history

2026-01-27 17:10
Mathlib/Analysis/SpecialFunctions/Trigonometric/Chebyshev/Orthogonality.lean
feat(Chebyshev/Orthogonality): Chebyshev T polynomials are orthogonal (#33676) …
Added Polynomial.Chebyshev.integral_measureT_eq_integral_cosView on Github →