杨氏函数（Young's function）是一个以Γ函数定义的特殊函数[1] 杨氏函数Maple动画 C v ( z ) = ∑ n = 0 ∞ ( − 1 ) n z v + 2 n Γ ( v + 2 n + 1 ) {\displaystyle C_{v}(z)=\sum _{n=0}^{\infty }{\frac {(-1)^{n}z^{v+2n}}{\Gamma (v+2n+1)}}} 与其他特殊函数的关系 C v ( z ) = x v Γ ( v + 1 ) ( 1 F 1 ( 1 ; v + 1 ; i z ) + 1 F 1 ( 1 ; v + 1 ; − i z ) {\displaystyle C_{v}(z)={\frac {x^{v}}{\Gamma (v+1)}}(_{1}F_{1}(1;v+1;iz)+_{1}F_{1}(1;v+1;-iz)} C v ( z ) = a v ( 1 − a ( 1 / 2 − v ) ∗ v ∗ L o m m e l S 1 ( v + 1 / 2 , 3 / 2 , a ) v + 1 − a ( − v − 1 / 2 ) ∗ L o m m e l S 1 ( v + 3 / 2 , 1 / 2 , a ) v + 1 Γ ( v + 1 ) {\displaystyle C_{v}(z)={\frac {a^{v}(1-{\frac {a^{(}1/2-v)*v*LommelS1(v+1/2,3/2,a)}{v+1}}-{\frac {a^{(}-v-1/2)*LommelS1(v+3/2,1/2,a)}{v+1}}}{\Gamma (v+1)}}} ∫ 0 1 ( 1 − x ) v s i n ( a x ) d x = 1 z − Γ ( v + 1 ) z v + 1 C v ( z ) {\displaystyle \int _{0}^{1}(1-x)^{v}sin(ax)dx={\frac {1}{z}}-{\frac {\Gamma (v+1)}{z^{v+1}}}C_{v}(z)} 参考文献 [1]I.S. Gradshteyn and I.M. Ryzhik,Table of Integrals, Series, and Products,p440, Seventh Edition.Academic Press,2007 Wikiwand in your browser!Seamless Wikipedia browsing. On steroids.Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.Wikiwand for ChromeWikiwand for EdgeWikiwand for Firefox
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杨氏函数Maple动画
