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| Hi , all ! I hope you may help me. I am trying to solve a (3x3) system of differential equations of second order. It allows me to obtain the voltage to ground for each of the three phase system (with two grounding wires. Thus, original 5 x 5 system... |
| Hi ! For solving a simple 3 x 3 system of differential equations of second order Mathematica seems to bug. It solves a 2 x 2 , but it fails for larger systems. Should I rely on a trial version ? |