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| When I ask Math for the derivative of x/(Sqrt[x^2]) it returns ZERO. But one knows that the correct answer is Dirac Delta [x]. Can one explain why? |
User Portlet | Discussions |
|---|
| When I ask Math for the derivative of x/(Sqrt[x^2]) it returns ZERO. But one knows that the correct answer is Dirac Delta [x]. Can one explain why? |