OBSOLETE VECTOR ANALYSIS 程序包 符号

# ScalarTripleProduct

As of Version 9.0, vector analysis functionality is built into the Wolfram Language

ScalarTripleProduct[v1,v2,v3]
gives the scalar triple product of the three 3-vectors v1, v2, and v3 in the default coordinate system.

ScalarTripleProduct[v1,v2,v3,coordsys]
gives the scalar triple product of v1, v2, and v3 in the coordinate system coordsys.

## 更多信息更多信息

• To use ScalarTripleProduct, you first need to load the Vector Analysis Package using Needs["VectorAnalysis`"].
• ScalarTripleProduct[v1,v2,v3,coordsys] is computed by converting v1, v2, and v3 to Cartesian coordinates and then forming the scalar triple product.

## 范例范例打开所有单元关闭所有单元

### 基本范例  (1)基本范例  (1)

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Compute the scalar triple product of three vectors in space:

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Use Det to obtain the same answer:

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Find the equation of the plane passing through the points with position vectors r1, r2, and r3:

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