Ragged Rectangle Frame

by Mikafar - uploaded on October 13, 2013, 6:53 pm

This ragged frame was inspired by a work sheet

from our kindergarden.

After some experiments,

I managed to render this

outline by means of another

free software project: geogebra, which is great

for geometry and algebra.

After some trials, the function

below was plotted and its

graph exported as SVG:

f(x)=(1.1+sin(x/80))^2/(cos(x/8)+1.1)*sin(x/40)

P.S.: Please tell me if you know a way how to export audio wave files to SVG from Audacity or the like...