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MIT 18.06 Linear Algebra, Spring 2010
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OpenStudy (anonymous):
In lecture 4, $AA^{-1} = I$ and $(A^{-1})^TA^T = I$. Lecturer said we can do inverse and transpose either way. What does that mean?
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OpenStudy (epoweritheta):
See friend , |dw:1401560122049:dw| See that is true for every A,B that can be multiplied . And therefore , |dw:1401560196323:dw|
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