From a mathcad worksheet of Stuart Bruff, turtle graphics.

turtle.sm (271,17 KiB) scaricato 1399 volta(e).

Stack it's very, very slow. But truly very slow.

Like Bresenham plots, this could be useful for cnc machines. So, a plug-in for communicate SMath by serial port is welcomed. And if came with instructions for use with arduino, better.

Best regards.

Alvaro.

Very good suggestion, I agree completely.

Best regards

Franco

Long time ago, I learned that turtle arrived before rabbit,
not this time, that was before Smath ... Last P2 is not willing !
Interesting playing with rosace.

Jean


Fourier Geometric Star_Single Coplanar OTHERWISE.sm (13,99 KiB) scaricato 1387 volta(e).

Hi. Improved version, faster via vectorization. Also, pen color added.

turtle.sm (57,11 KiB) scaricato 1348 volta(e).
turtle.pdf (392,36 KiB) scaricato 916 volta(e).

Best regards.

Alvaro.