Difference between revisions of "Template:Important topics"
From Robotics
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| − | '''[[ | + | '''[[Vector algebra]]'''<br> |
| − | + | This article gives a brief explanation of vectors and vector algebra. After a short introduction to vector algebra [[Unit vectors|unit vectors]] and [[Simple arithmetic operations|simple arithmetic operations]] are presented. Afterwards the [[Dot product|dot product]] and the [[Cross product|cross product]] are briefly explained. | |
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| − | '''[[ | + | '''[[Matrix inversion]]'''<br> |
| − | + | After describing the preconditions for the existence of an inverse and its definition, the [[Minors and cofactors|minors and cofactors]] of a matrix are explained. Based on these an example formula to compute the [[Determinant of a 4-by-4 matrix|determinant of a 4-by-4 matrix]] is presented. Conclusively two procedures to determine the inverse of a matrix, the [[Gauß-Jordan-Algorithm]] and the [[Adjugate Formula]], are introduced and clarified by examples. | |
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Revision as of 10:32, 14 May 2014
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Vector algebra |
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Matrix inversion |
