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| 2018-01-30 22:18:02 +0200 | commented answer | div, grad and curl once again That would be great. Thank you! |
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| 2018-01-27 11:33:06 +0200 | asked a question | div, grad and curl once again HI, and sorry to badger people who are all working to give us a terrific maths tool for no cost, but there's a big need for div, grad and curl in many applications, such as electromagnetics, quantum theory, fluid flow, etc. Specifically, my wish list would be, if s is a scalar field, and v a vector one, grad (s) in cartesians, polars, cylindricals and sphericals div (v) over the same coordinate systems curl (v) over the same coordinate systems and grad(grad(s)) over these four systems, the spherical one being quite tricky anyway Is there any cance of some kind person implementing (and documenting) these? |
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.