Talk:Coordinate systems/Derivation of formulas
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This is a good reference for the del operator: http://johanw.home.xs4all.nl/contents.html It also contains lots of advanced Physics equations.
Alternative derivation[edit source]
Under 'Cylindrical from Cartesian unit vectors' we have for example Should this not also include the 'projection' equivalent of etc.? --Aksmith777 (discuss • contribs) 23:41, 28 March 2015 (UTC)
- Yes, that is a good way to look at it. --Guy vandegrift (discuss • contribs) 04:30, 29 March 2015 (UTC)