That's a definite truth. This one was hard, and I doubt even my friends in calculus could pop this one out. For fun, when school gets back in, I'll pop this one to my math teacher and see if he has to use a calculator.
blackjack
<a href="http://c.casalemedia.com/c?s=51816&f=3&id=0" target="_blank"><img src="http://as.casalemedia.com/s?s=51816&u=http://perplexus.info&f=3&id=0&if=0" width="120" height="600" border="0"></a>
flooble's webmaster puzzle
re(5): I has to use a calculator a little.
