A Sketch of American Gothic
Using a combination of plots of several mathematical equations and expressions, this Demonstration generates a sketch of the famous painting American Gothic by Grant Wood. It is one of the most familiar images in twentieth-century American art and has been widely parodied in American popular culture. The painting depicts a farmer holding a pitchfork standing beside a woman.
This Demonstration is inspired by Grant Wood's famous painting American Gothic in 1930. An outline version of the painting can be reproduced using the Desmos graphing calculator.
 Wikipedia. "American Gothic." (Oct 14, 2019) en.wikipedia.org/w/index.php?title=American_Gothic&oldid=898630736.
 Desmos graphing calculator: "American Gothic." (Oct 14, 2019) www.desmos.com/calculator/ecuqof4ctk.