I was gonna solve an ODE then I got to a point where I had to solve \displaystyle \int{\frac{1}{cot{\theta},} d{\theta}}
The question was solve the ODE
cot{\theta}d{\rho}+{\rho}d{\theta} =0
I was gonna solve an ODE then I got to a point where I had to solve \displaystyle \int{\frac{1}{cot{\theta},} d{\theta}}
The question was solve the ODE
cot{\theta}d{\rho}+{\rho}d{\theta} =0