(plural Penrose triangles)
After Roger Penrose (1931-), English mathematician, who popularised it in the 1950s.
"penrose-triangle." YourDictionary, n.d. Web. 27 February 2019. <https://www.yourdictionary.com/penrose-triangle>.
penrose-triangle. (n.d.). Retrieved February 27th, 2019, from https://www.yourdictionary.com/penrose-triangle
Yes, I'd like to receive Word of the Day emails from YourDictionary.com
By continuing, you agree to our
Please set a username for yourself.
People will see it as Author Name with your public flash cards.