System of Non-linear ODEs -- Analytic Solution As part of my solution to a problem, I come to a point where I need to find the solutions to
$-2\partial_{T}B\left(T\right)+\frac{3}{4}B\left(T\right)\left(A\left(T\right)^{2}+B\left(T\right)^{2}\right)=0$
$2\partial_{T}A\left(T\right)+\frac{3}{4}A\left(T\right)\left(B\left(T\right)^{2}+A\left(T\right)^{2}\right)=0$
where $\partial_{T}(f)$ is the derivative with respect to $T$.
It is possible that I made a mistake in the steps leading to this because I am supposed to be able to get a not-so-ugly solution for $A(T)$ and $B(T)$. Is there one that exists and I don't see it? I've tried the following:


You can make the second terms in both equations vanish by multiplying the first by $A(T)$, the second by $B(T)$, and subtracting.  The resulting equation is readily solved for the product $A(T)B(T)$, reducing the system to a single ODE which is directly integrable.
