T transgalactic Banned Dec 11, 2009 #1 when do we use ZSR ZIR i saw how we solve a first order diff equation mathematickly by particular solutions and homogeneous and suming them and they didnt use ZIR ZSR at all why? when do we use ZIR ZSR?
when do we use ZSR ZIR i saw how we solve a first order diff equation mathematickly by particular solutions and homogeneous and suming them and they didnt use ZIR ZSR at all why? when do we use ZIR ZSR?
pedroromanvr New Member Dec 14, 2009 #2 Well, maybe you don't notice that, but when you solve the differential equation, you are using the initial conditions to reach a final state, so ZIR and ZSR are used there.
Well, maybe you don't notice that, but when you solve the differential equation, you are using the initial conditions to reach a final state, so ZIR and ZSR are used there.