| Author |
Comment/Response |
RDLL
|
 04/30/12 5:43pm
I'm doing a Runge-Kutta method program for a system of two second order differential equations, I've put the 16 formulas needed for the method and when I finally calculate the deltas of each parameter the output I get is like this:
1/6 (0. - 0.035461 (0.[0.05] - 1. (-184.211 (0.05 + 0.[0.]))[0.05]) + 0.000035461 (-17900. (0.[0.05] - 1. (-9.21056 (0.05 + 0.[0.]))[0.05]) - 1000. (-1. (0.00111111 (-165790. (0.05 + 0.[0.05]) + 1000. (0.[0.05] - 1. (-184.211 (0.05 + 0.[0.]))[0.05]))) [0.05] + (-0.177305 (0.[0.05] - 1. (-184.211 (0.05 + 0.[0.]))[0.05]))[0.05])))
I should be getting a number, why do I get that?
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