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Referring to the discretization of derivatives by Finite differences, and its applications to numerical solutions of partial differential equations.

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Simple Harmonic Motion using the leapfrog method

I have to use the leapfrog method to solve the simple harmonic oscillator and I having trouble writing it in code. This is what we were given in class $$ \frac{v_{n+1/2}-v_{n-1/2}}{\Delta t}=-\omega_0 …
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