Trying to solve:
solve (arctan((2*x^2-1)/(2*x^2+1)) = 0, x);
The answer I get is the original function:
arctan((2*x^2-1)/(2*x^2+1))
This example is from the Maple book by Keck, and he shows the Maple V answer as
1/2 sqrt(2) -1/2 sqrt(2)
Suggestions?