1.1: Matrices as a way of organizing data
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Mathematica Matrix Operations (Jason Gregersen):
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1.2: Matrices as images
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Stand-up comedy routine about Spreadsheets (standupmaths):
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1.3: Matrix operations
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Matrix addition and subtraction (Khan Academy)
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Transpose of a matrix (Khan Academy):
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Matrix multiplication as composition (3Blue1Brown):
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Interpreations of the meaning of y=AX (Stephen Boyd - Stanford):
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1.4: Identity matrix, inverses and determinants
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Idea behind inverting a 2x2 matrix (Khan Academy):
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Idea behind inverting a 2x2 matrix (Khan Academy):
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The determinant (3Blue1Brown):
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