单词	Chebyshev polynomials
释义	Chebyshev polynomials Polynomials Tn(x) and Un(x) which uniquely satisfy Tn(cosθ) = cosnθ and Un(cosθ)sinθ = sin(n + 1)θ for all θ. They are orthogonal polynomials on the interval (–1,1) with weight functions and respectively.
随便看	wff Whitehead, Alfred North Whitney embedding theorem whole angle whole number Wiener, Norbert Wilcoxon paired sample test Wilcoxon rank-sum test Wilcoxon signed rank test Wiles, Andrew John Wilson's theorem winding number within-subjects design Witten, Edward Wolf Prize word word problem work work–energy principle wrt X x-axis xor y Y

数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。