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(48G 49G 50G) Runge-Kutta Diff Eqn solver
06-09-2021, 06:30 AM
Post: #11
RE: 48G-50G Runge-Kutta Diff Eqn solver
You're in exact mode, and so [0 0] is NOT the same as [0. 0.].
The former is a symbolic matrix, the latter a numeric, and that is what we need here (and why you're getting the 'Bad Argument Type')
Provide values with decimal points throughout and it will work.
(or, switch on approx. mode: MODE/CAS and select Approx).

Cheers, Werner
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RE: 48G-50G Runge-Kutta Diff Eqn solver - Werner - 06-09-2021 06:30 AM

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