POLY LINES ARE USUALLY BASED ON Bézier curves USED IN COMPUTER VECTOR DRAW PROGRAMS LIKE INKSCAPE & ILLUSTRATOR

FOR NOW: WE WILL DEFINE POLY LINES AS MULTIPLE LINES EMULATING FROM A SINGLE POINT

Later I will show HOW TO USE Bézier curves in THE INKSCAPE VECTOR DRAW PROGRAM.

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THERE ARE DIFFERENT WAYS TO DRAW SHAPES. USING MATH IS ONE OF THEM

New page working on it!