/sci/ - Science & Math

Anonymous Thu Jun 6 12:31:43 2013 No.5815310 [View]
File: 107 KB, 380x540, poor little white guy.jpg [View same] [iqdb] [saucenao] [google]

>tensor calculus

What's the difference between a covariant and contravariant vector? I understand the equations and everything, it just never made much intuitive sense to me.

>>	Anonymous Sun Nov 18 05:37:52 2012 No.5266456 [View] File: 107 KB, 380x540, whitehole.jpg [View same] [iqdb] [saucenao] [google] What would happen if a white hole collided with a black hole?

>>	Anonymous Sat Jul 30 03:01:29 2011 No.3475209 [View] File: 107 KB, 380x540, whiteboy.jpg [View same] [iqdb] [saucenao] [google] >>3475200 more like this

>>	Anonymous Sun Jun 13 20:16:09 2010 No.1177981 [View] File: 107 KB, 380x540, poorlittle.jpg [View same] [iqdb] [saucenao] [google] What is dark matter?

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/sci/ - Science & Math

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