# How Do Mathematicians Say Hi?

With this equation, of course:

Graph that and you'll get this:

via Krulwich Wonders

See also: I Heart Math T-Shirt over at the NeatoShop

**The Smelly Past****The Andy Griffith Show Trivia****A History of the Sound Blaster****Victor Gabriel Rocine and His Heads****Itâ€™s a Bad Idea Charlie Brown!**

**That Other Superhero****The Secret of 50 Berkeley Square****Why Do We Use Birthday Candles?****Smelly Research: Smelly Objects****The Life and Times of Oney Judge**

With this equation, of course:

Graph that and you'll get this:

via Krulwich Wonders

See also: I Heart Math T-Shirt over at the NeatoShop

Newest 5 CommentsAbusive comment hidden.(Show it anyway.)Neat link though. I already knew the batman one (previously featured at Neatorama, IIRC), and the origami mermaid is worth trying

Abusive comment hidden.(Show it anyway.)Is there a way to clip the 3D plot in Wolfram Alpha?

Abusive comment hidden.(Show it anyway.)e^(-3*((0.5+x)^2+y^2/2))+e^(-x^2-(y^2/2))*cos(4*x)

.. but it still doesn't say "Hi". I'm sad.

Abusive comment hidden.(Show it anyway.)plot e^(-3*((0.5+x)^2+y^2/2))+e^(-x^2-y^2/2)*cos(4*x), x=-3..3, y=-5..5

I don't think it's possible to see the intersection at z=0.001 as they've done in the picture though.

Abusive comment hidden.(Show it anyway.)Commenting is closed.