Wave equations

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Revision as of 16:08, 17 May 2011 by Fluidslab (talk | contribs) (Created page with 'In one dimension<br> <math>u_{tt} = c^2 u_{xx} \, ,</math> <br> In two or three dimensions<br> <math> u_{tt} = c^2 \nabla^2 u \, . </math>')
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In one dimension
u_{tt} = c^2 u_{xx} \, ,
In two or three dimensions

u_{tt} = c^2 \nabla^2 u \, .