\sum_{k=0}^n (-1)^{k} \binom{n}{k} = 0
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. http://formula.s21g.com/?%5Csum_%7Bk%3D0%7D%5En%20(-1)%5E...
  2. http://formula.s21g.com/?%5Csum_%7Bk%3D0%7D%5En%20(-1)%5E...
  3. http://techtipshoge.blogspot.com/2013/10/?m=1
  4. http://techtipshoge.blogspot.com/2013/10/?m=0
  5. http://formula.s21g.com/