Khan/khan-exercises — Issue #12652: Derivatives 1 - Script Problem
Author: KhanBugz
Created: 2012-01-31 23:16:15+00:00
State: open
Labels: firefox, leopard, not-showing

Having to stop script.

[derivatives_1.html?seed=46&problem=quadratic](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/derivatives_1.html?seed=46&problem=quadratic&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/derivatives_1.html?seed=46&problem=quadratic&debug&activity=undefined)

undefined

Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.2.25) Gecko/20111212 Firefox/3.6.25

MathJax is loaded, ready, queue length: 0