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Re: Differential Equation
On Tuesday, April 29, 2014 1:33:05 PM UTC+8, Zohreh wrote: > Dear Friends, > > > > I am going to solve the following differential equation: > > dY(x)/dx=A*f(x)-B*Y(x) > > > > In which A and B are some parameters, f(x) is a function of x, and Y(C)=0 (C is a parameter). > > > > I tried to solve it in Mathematica by > > DSolve[Y'[x] == A*f[x] - B*Y[x], Y[C] == 0, x] > > > > But I get the following error > > DSolve::dsfun: "Y[C]==0 cannot be used as a function > > > > I would highly appreciate it if somebody can help me. > > > > Best regards. Thanks to all for your help. Best regards.