CS
Function 1 / (x*x - 1)
testOneDivX
F(x) = (1+x)/(1-x)
F(x) = (1+x)/(1-x)
New function plus tests plus dividebyzero test
F(x) = (1+x)/(1-x)
F(x)=F(x) = (x * x + 1) / x -1
F(x) = (1+x)/(1-x)
Merge branch 'master' into tmp