Casio fx-7500G programs - Spiro v.1.0

This is a small graphical demonstration to draw many different spirographic curves.

Commands and input

First you are asked to set the two radiuses (radius A is distance from origin, radius B is distance from the previous selected point). Then you specify the "A-DENS" and "B-DENS" parameters, that affect the density of primary and secondary circles.

Program source

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