User contributions for Jon

15 March 2012

• 03:5603:56, 15 March 2012 diff hist +26‎ User talk:Jon ‎No edit summary current

5 April 2011

• 03:5303:53, 5 April 2011 diff hist +174‎ User talk:Jon ‎No edit summary
• 03:5303:53, 5 April 2011 diff hist −174‎ User talk:Jon ‎No edit summary

14 January 2011

• 00:5500:55, 14 January 2011 diff hist +32‎ User talk:Jon ‎No edit summary
• 00:5000:50, 14 January 2011 diff hist +1‎ User:Jon ‎No edit summary current
• 00:5000:50, 14 January 2011 diff hist −2‎ User:Jon ‎No edit summary
• 00:4800:48, 14 January 2011 diff hist +173‎ N User talk:Jon ‎ Created page with "<math> \operatorname{erfc}(x) = \frac{2}{\sqrt{\pi}} \int_x^{\infty} e^{-t^2}\,dt = \frac{e^{-x^2}}{x\sqrt{\pi}}\sum_{n=0}^\infty (-1)^n \frac{(2n)!}{n!(2x)^{2n}} </math>"

4 August 2010

• 05:2405:24, 4 August 2010 diff hist +180‎ User:Jon ‎No edit summary
• 05:1405:14, 4 August 2010 diff hist +4‎ N User:Jon ‎ Created page with "test"

27 October 2009

• 06:5306:53, 27 October 2009 diff hist +4‎ N File:Apple-red.png ‎ test current