VectorAnalysis`
VectorAnalysis`
ProlateSpheroidal
As of Version 9.0, vector analysis functionality is built into the Wolfram Language »
ProlateSpheroidal
represents the prolate spheroidal coordinate system with default variables Xxi, Eeta, and Pphi and default parameter value 1.
ProlateSpheroidal[ξ,η,ϕ]
represents the prolate spheroidal coordinate system with variables ξ, η, and ϕ and default parameter value 1.
ProlateSpheroidal[ξ,η,ϕ,a] represents the prolate spheroidal coordinate system with variables ξ, η, and ϕ and parameter a.
更多信息和选项
- To use ProlateSpheroidal, you first need to load the Vector Analysis Package using Needs["VectorAnalysis`"].
范例
基本范例 (1)
Use ProlateSpheroidal as the default coordinate system:
All evaluations now use prolate spheroidal coordinates as the default:
Reset the default coordinate system to Cartesian: