is that a sombrero? | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		necenzurat on March 30, 2012 \| parent \| context \| favorite \| on: Sqrt(xx+yy)+3cos(sqrt(xx+y*y))+5 from -20 to 2... is that a sombrero?

guygurari on March 30, 2012 | [–]

No, but this is.

http://www.google.co.il/search?q=5000-140*%28x*x%2By*y%29%2B...

cynwoody on March 30, 2012 | | [–]

I think you get Post of Thread!

starwed on March 30, 2012 | | [–]

Nah, you must be thinking of this.

http://en.wikipedia.org/wiki/Mexican_hat_potential#A_pedagog...

utexaspunk on March 30, 2012 | [–]

It's more like a Devo hat...

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact