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# First order differential equation solver with Ti-84 plus

## Get insight into the numeric differential equation solver for your Ti-84

A very powerful Ti-84 Basic Program is the Differential Equation Solver.

The first order Differential Equation Solver ady/dx +by=f(x) is based on the trapezoidal method.

Just click on the blue buttons to view the examples on YouTube. Also look to the Function generator instruction. The Function generator output can be used as an input signal for the differential equation solvers.

For a free version of the first order differential equation solver DV1ETRP.8XP send a mail to frieboon@gmail.com. Don't forget the name of the program in the mail

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