Theorem Polynomial.Chebyshev.U_real_cos

Modification history

2023-11-19 20:53

Mathlib/Analysis/SpecialFunctions/Trigonometric/Chebyshev.lean

chore: replace `exact_mod_cast` tactic with `mod_cast` elaborator where possible (#8404) …

Modified Polynomial.Chebyshev.U_real_cos View on Github →

2023-05-03 01:24

Mathlib/Analysis/SpecialFunctions/Trigonometric/Chebyshev.lean

feat: port Analysis.SpecialFunctions.Trigonometric.Chebyshev (#3764)

Added Polynomial.Chebyshev.U_real_cos View on Github →