Difference between revisions of "Selftest: Multiplication of matrices"
From Robotics
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- <math> \left[\begin{array}{ccc}a_{11}b_{11} & a_{12}b_{21} & a_{13}b_{31}\\a_{21}b_{12} & a_{22}b_{22} & a_{23}b_{32}\end{array}\right]</math> | - <math> \left[\begin{array}{ccc}a_{11}b_{11} & a_{12}b_{21} & a_{13}b_{31}\\a_{21}b_{12} & a_{22}b_{22} & a_{23}b_{32}\end{array}\right]</math> | ||
− | - <math> \left[\begin{array}{cc}a_{11}b_{11}+ | + | - <math> \left[\begin{array}{c}a_{11}b_{11} + a_{21}b_{12} \\ a_{12}b_{21} + a_{22}b_{22} \\ a_{13}b_{31} + a_{23}b_{32}\end{array}\right]</math> |
− | + | + <math>\left[\begin{array}{cc}a_{11} b_{11}+a_{12} b_{21}+a_{13} b_{31} & a_{11} b_{12}+a_{12} b_{22}+a_{13} b_{12} \\a_{21} b_{11}+a_{22} b_{21}+a_{23} b_{31} & a_{21} b_{12}+a_{22} b_{22}+a_{23} b_{12} \end{array}\right]</math> | |
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</quiz> | </quiz> |
Revision as of 15:11, 4 July 2014
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