yosefblog » math http://yosefklein.com/blog "The supreme of the world of martial arts" Sat, 21 Aug 2010 19:42:37 +0000 en hourly 1 http://wordpress.org/?v=3.0.5 π http://yosefklein.com/blog/2009/06/20/%cf%80/ http://yosefklein.com/blog/2009/06/20/%cf%80/#comments Sat, 20 Jun 2009 23:35:20 +0000 yosef http://yosefklein.com/blog/?p=1312 Jono shared this amazing awesomeness/creepy nightmare: pi

]]> http://yosefklein.com/blog/2009/06/20/%cf%80/feed/ 0 sorry guys http://yosefklein.com/blog/2008/10/15/sorry-guys/ http://yosefklein.com/blog/2008/10/15/sorry-guys/#comments Wed, 15 Oct 2008 21:36:49 +0000 yosef http://yosefklein.com/blog/2008/10/15/sorry-guys/ both my computers were dead for a while, so there haven’t been many posts lately. so here’s some fun stuff to help make up for it

these guys are crazy
personal visualization
David Foster Wallace: The Best Mind of His Generation
vdash: a wiki of formal mathematics
earth from above and the sun
nyc cheat sheets
paul krugman:ricardo’s difficult idea and how I work
making faces more beautiful
He Tehine te tangata puhuru huru
15 uses for small black holes
wedding ring ciphers
in defense of piracy
[warning, freaky:] lego anatomy cross-section

]]> http://yosefklein.com/blog/2008/10/15/sorry-guys/feed/ 0 The Geometry of Music http://yosefklein.com/blog/2008/03/12/the-geometry-of-music/ http://yosefklein.com/blog/2008/03/12/the-geometry-of-music/#comments Wed, 12 Mar 2008 19:44:06 +0000 yosef http://yosefklein.com/blog/2008/03/12/the-geometry-of-music/ Dmitri Tymoczko, Composer and Music Theorist. (Time article, Science article, supplementary material)

]]> http://yosefklein.com/blog/2008/03/12/the-geometry-of-music/feed/ 0 who invented the calculus? http://yosefklein.com/blog/2007/10/07/who-invented-the-calculus/ http://yosefklein.com/blog/2007/10/07/who-invented-the-calculus/#comments Mon, 08 Oct 2007 01:56:16 +0000 yosef http://yosefklein.com/blog/2007/10/07/who-invented-the-calculus/ did archimedes invent the calculus?

]]> http://yosefklein.com/blog/2007/10/07/who-invented-the-calculus/feed/ 0 math check http://yosefklein.com/blog/2007/06/28/math-check/ http://yosefklein.com/blog/2007/06/28/math-check/#comments Fri, 29 Jun 2007 04:07:31 +0000 yosef http://yosefklein.com/blog/2007/06/28/math-check/ did this get cashed?

]]> http://yosefklein.com/blog/2007/06/28/math-check/feed/ 4 learn something http://yosefklein.com/blog/2007/05/20/learn-something/ http://yosefklein.com/blog/2007/05/20/learn-something/#comments Sun, 20 May 2007 16:31:13 +0000 yosef http://yosefklein.com/blog/2007/05/20/learn-something/ MathPages

]]> http://yosefklein.com/blog/2007/05/20/learn-something/feed/ 0 what color is your hat? http://yosefklein.com/blog/2007/05/15/what-color-is-your-hat/ http://yosefklein.com/blog/2007/05/15/what-color-is-your-hat/#comments Tue, 15 May 2007 13:32:38 +0000 yosef http://yosefklein.com/blog/2007/05/15/what-color-is-your-hat/ NYT: Why Mathematicians Now Care About Their Hat Color

I’m reserving comment until some yosefblogger solves this. And remember what Pólya said: “If there is a problem you can’t solve, then there is an easier problem you can’t solve: find it.”

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