This is Day 10 of my collection of printable equations. To see the whole collection, go to:http://www.thingiverse.com/thing:227210
Based on gregsmith_to's request in the comments, (http://www.thingiverse.com/thing:227223/#comments), for today's equation, I'm doing the Sinc function, y = asin(bx)/(b*x), which is used in signal processing (seehttp://en.wikipedia.org/wiki/Sinc_function). I've uploaded two different versions of the equation, with different ranges. Per another request, I've included the Openscad file in case someone wants to modify the text or stand.
As always, I'm going to continue to post one equation per day until get bored or people lose interest. If there's a particular equation you'd like to see, leave a comment and I'll give it a shot.
Daily Equation #10 - Sinc Function - y = a*sin(b*x)/(b*x) by skaye is licensed under theCreative Commons - Attribution - Non-Commercial license.