Parabolic partial differential equation: Revision history


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  • curprev 16:1316:13, 13 November 20232601:240:c401:b380:616d:c1ba:94df:3d8b talk 7,276 bytes −1 Fixed a factor of 4. (The criterion for an equation to be parabolic was written as B^2-4AC=0. This would have been correct if the equation was defined as A u_{xx} +B u_{xy} + C u_{yy}), but since the equation above is defined as A u_{xx} +2 B u_{xy} + C u_{yy}), the criterion is simply B^2-AC=0. undo

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