摘要:
$$\Large\displaystyle \sum_{n=1}^\infty ( 1)^n \frac{H_n}{2n+1}=\mathbf{G} \frac{\pi}{2}\ln(2)$$ $\Large\mathbf{Proof:}$ $\Large\mathbf{Method~One:}$ 阅读全文
摘要:
$$\Large\displaystyle \sum_{n=0}^\infty \frac{1}{F_{2n+1}+1}=\frac{\sqrt5}{2}$$ $\Large\mathbf{Proof:}$ Let $\phi=\dfrac{1+\sqrt{5}}{2}$ denote the go 阅读全文