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Theorem
Polynomial.Chebyshev.T_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.T_real_cos
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2023-05-03 01:24
Mathlib/Analysis/SpecialFunctions/Trigonometric/Chebyshev.lean
feat: port Analysis.SpecialFunctions.Trigonometric.Chebyshev (#3764)
Added
Polynomial.Chebyshev.T_real_cos
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