VectorAnalysis`
VectorAnalysis`
ParameterRanges
As of Version 9.0, vector analysis functionality is built into the Wolfram Language »
ParameterRanges[]
gives the intervals over which each the of the parameters in the default coordinate system may range.
ParameterRanges[coordsys]
gives the ranges for each of the parameters in the coordinate system coordsys.
更多信息和选项
- To use ParameterRanges, you first need to load the Vector Analysis Package using Needs["VectorAnalysis`"].
- Many of the coordinate systems do not have parameters, in which case Null is returned.
- The parameters are identified as #n, where n refers to the order in which the parameters are listed when the coordinate system is specified.