The chapter house was acquired by the Betas in 1910 when the Theta chapter of Phi Sigma Kappa went inactive. Since 1933 the Betas have been a fixture of Greek life on 114th Street. The Beta house received a major renovation in 2005 and is now pretty teched out. For a while it was ...
Beta函数可以通过Gamma函数来表示，即：B(x,y)=∫01tx−1(1−t)y−1dt=Γ(x)Γ(y)Γ(x+y),ℜ(x)>0,ℜ(y)>0 经过这样一个简单的变换：t=cos2θ，我们继而可以得到：B(x,y)=2∫0π2cos2x−1θsin2y−1θdθ 更加一般地，我们有：∫0π2sinμθcosvθdθ...
\int_{0}^{\frac{\pi}{2}}\sin^{\mu}\theta\cos^{v}\theta\mathrm{d}\theta=\frac{\Gamma...
Beta函数可以通过Gamma函数来表示，即：B(x,y)=∫01tx−1(1−t)y−1dt=Γ(x)Γ(y)Γ(x...