I tried Mathematica for this, but didn't see how to do it. Is it possible to solve an equation of the following kind?
diff(R(t),t) == C1(C2 - C31/R(t))(1/R(t) + 1/sqrt(C4t))
where t is a variable, R(t) is a function of t and C1 to C4 are constants
Any help would be appreciated.