show that 1/(1+x^a-b +x^a-c ) + 1/(1+x^b-a + x^b-c) + 1/(1+x^c-a + x^c-b ) =1
5 3/4 - 4 2/5
5 2/3 - 4 2/4
\int _0^2\:\int _0^{\frac{x}{3}}\:1dy\:dx
5 3/5 - 2 1/10
7 - 3/5
7 - 3/55
nigga
6 - 1/2
3/4+2/5-1/4
