Google can be used as a graphic calculator
I use Wolfram Alpha to check if I solved my math assignments correctly. Can you solve e.g. limes with Google? I tried a couple of syntaxes but nothing.<p><a href="http://www.wolframalpha.com/input/?i=limes+%28x%5E3%2Bx%29%2F%28x-1%29+when+x+-%3E+1" rel="nofollow">http://www.wolframalpha.com/input/?i=limes+%28x%5E3%2Bx%29%2...</a>