Verifying This Proof for Alternating Harmonic Series – math.stackexchange.com

Using the fact that $$2^n=\sum^n_{k=0}\binom{n}{k}$$, we can generalize this sum and say that $$2^n=1+n+\frac{n(n-1)}{2!}+\frac{n(n-1)(n-2)}{3!} +...$$such that $n \in \Bbb Z, n \ge0$ Now notice how ...

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

Google Facebook Twitter More

• Digg
• Linkedin
• Stumbleupon
• Delicious
• Tumblr
• BufferApp
• Pocket
• Evernote

Unknown