There are often conflicting definitions of a particular coordinate system in the literature. If you frequently work in another system, it may be useful to change the default to that system using SetCoordinates. The initial default coordinate system is Cartesian, with coordinate variables Xx, Yy, and Zz.

Because a given symbolic or numeric expression can mean different things in different coordinate systems, the Wolfram Language must know what coordinate system you are using and what the coordinate variables are. In a mathematically elegant solution to problems related to these systems, often the main step is choosing the correct coordinates.Ī variety of tools for doing calculus in various three ‐dimensional coordinate systems are provided in this package. Frequently, physical systems exhibit special symmetries or structures that make a particular coordinate system especially useful. In defining a coordinate system, you have to make a choice about what to measure and how to measure it. As of Version 9.0, vector analysis functionality is built into the Wolfram Language » Vector Analysis PackageĪ three ‐dimensional coordinate system assigns three numbers to each point in space.

Wolfram mathematica 10.0 setcoordinates