Category:Vector Cross Product of Vector Cross Products
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This category contains pages concerning Vector Cross Product of Vector Cross Products:
Let $\mathbf a, \mathbf b, \mathbf c, \mathbf d$ be vectors in a vector space $\mathbf V$ of $3$ dimensions:
Let $\mathbf a \times \mathbf b$ denote the vector cross product of $\mathbf a$ with $\mathbf b$.
Let $\sqbrk {\mathbf a, \mathbf b, \mathbf c}$ denote the scalar triple product of $\mathbf a$, $\mathbf b$ and $\mathbf c$.
Then:
\(\ds \paren {\mathbf a \times \mathbf b} \times \paren {\mathbf c \times \mathbf d}\) | \(=\) | \(\ds \sqbrk {\mathbf a, \mathbf b, \mathbf d} \mathbf c - \sqbrk {\mathbf a, \mathbf b, \mathbf c} \mathbf d\) | ||||||||||||
\(\ds \) | \(=\) | \(\ds \sqbrk {\mathbf a, \mathbf c, \mathbf d} \mathbf b - \sqbrk {\mathbf b, \mathbf c, \mathbf d} \mathbf a\) |
Pages in category "Vector Cross Product of Vector Cross Products"
The following 2 pages are in this category, out of 2 total.