Difference between revisions of "Invert Command"
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==CAS view== | ==CAS view== | ||
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; Invert[Matrix]: Inverts the given matrix. | ; Invert[Matrix]: Inverts the given matrix. | ||
: {{Example|1=<code>Invert[{{a, b}, {c, d}}]</code> gives you the inverse matrix ''{ { d/( a* d- b* c},- b/( a* d- b* c)}, {- c/( a* d- b* c), a/( a* d- b* c) } }''.}} | : {{Example|1=<code>Invert[{{a, b}, {c, d}}]</code> gives you the inverse matrix ''{ { d/( a* d- b* c},- b/( a* d- b* c)}, {- c/( a* d- b* c), a/( a* d- b* c) } }''.}} |
Revision as of 15:48, 28 July 2011
- Invert[Matrix]
- Inverts the given matrix.
- Example:
Invert[{{1, 2}, {3, 4}}]
gives you the inverse matrix {{-2, 1}, {1.5, -0.5}}.
CAS view
- Invert[Matrix]
- Inverts the given matrix.
- Example:
Invert[{{a, b}, {c, d}}]
gives you the inverse matrix { { d/( a* d- b* c},- b/( a* d- b* c)}, {- c/( a* d- b* c), a/( a* d- b* c) } }.