d/dx(sin(x)) = cos(x)

October 25, 2007

d/dx(sin(x)) = cos(x)

— devadutta @ 9:55 am, GMT +0000 ( 1193306110 )

Who is he?

Hints:

Cracked by: Poornima , Quehin , 2ndratequizzer , alephnull , Keerthi , Gammafunction , Mahesh , Ganesh Prasad , iamniks , Keerthi Kiran M , Abhishek , Varun.M , SidSen , yaksha andÂ nihit .

The Dude is Stephen Wolfram. He in the creator of Mathematica, an amazing computer algebra system. This thing can solve differential equations in symbolic form!

And of course, the hints are the logo and screen shot of Mathematica respectively.

Comments (17)

17 Responses to “d/dx(sin(x)) = cos(x)”

Poornima You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ', count(*) as count from wp_medals where name = 'Poornima' group by rank order b' at line 1