切比雪夫多项式 发表于 2023-10-03 更新于 2024-03-11 分类于 Math Waline: 阅读次数: 本文字数: 257 阅读时长 ≈ 1 分钟 By Long Luo挖坑\[ \begin{aligned} T_0(x) &= 1 \\ T_1(x) &= x \\ T_n(x) &= 2xT_{n-1}(x) - T_{n-2}(x) \end{aligned} \]参考文献Chebyshev PolynomialsChebyshev Polynomial of the First KindChebyshev Polynomials - Definition and Properties8.1 切比雪夫近似值求正余弦Geometric seriesBinomial coefficient