System is like this:

A'=-A*exp(k1/C)

B'=m1*A*exp(k1/C)+m2*B*exp(k2/C)

C'=m3*A*exp(k1/C)+m3*B*exp(k2/C)

Where A=A(t), B=B(t), C=C(t) and A'=dA/dt and 3 initial conditions exist.

m1 m2 m3 k1 k2 …are constants

Please tell me how to solve it,I already tried dsolve but there is no explicit solution

A link to a tutorial would be useful too.

Thanks

And what this set of differential equations is called like ODE OR PDE?

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