a=2.288818359375
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. http://formula.s21g.com/?a%3D2.288818359375
  2. http://formula.s21g.com/?a%3D2.288818359375.png
  3. http://www.blogger.com/3223490681027676748/90434957917619...
  4. http://danedream.blogspot.jp/2012/12/blog-post.html