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Theorem polynomial.chebyshev.U_real_cos

Modification history

2022-08-10 20:15

src/analysis/special_functions/trigonometric/chebyshev.lean

feat(analysis/special_functions/trigonometric/chebyshev): `T_real_cos` and `U_real_cos` (#15798) …

Added polynomial.chebyshev.U_real_cos View on Github →