Template:Determinant3
This documentation is transcluded from Template:Determinant3/doc.
Determinant of 3x3 matrix
Usage
{{Determinant3}}
Template parameters
| Parameter | Description | Default | Status | |
|---|---|---|---|---|
1-9 | 9 numbers from 3x3 matrix stored row by row. | empty | optional | |
Additional information
The template is intended to be used in the following namespaces: no namespace specified
The template is intended to be used by the following user groups: no user group specified
Category:Templates using an unknown approach for internationalisationExample
For example, the determinant of
is calculated using this rule:
![{\displaystyle {\begin{array}{rcl}\det(A)&=&[(-2)\cdot 1\cdot (-1)]+(2\cdot 3\cdot 2)+[3\cdot (-1)\cdot 0]\\&&-\,(2\cdot 1\cdot 3)-[0\cdot 3\cdot (-2)]-[(-1)\cdot (-1)\cdot 2]\\&=&2+12+0-6-0-2\\&=&6.\\\end{array}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d692f0049e1d4a32678969022a1fc65aa843215a)
And {{Determinant3|-2|2|3|-1|1|3|2|0|-1}} gives 6