Math-Frolic!
...Links for math buffs and number-luvin' laymen
Pages
~
The Math-Frolic INTERVIEWS
~
~
MathTango (my other blog)
~
Thursday, May 31, 2012
Just For Fun
Visual proof that the area of a circle equals π r² :
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment