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avatar+4 
how do u find the inverse of a 4x4 matrix with a calculator?
 Apr 15, 2012
 #1
avatar+3143 
0
[input][[-1, 2, 3, 4][5, -6, 7, 8][9, 10, -11, 12][13, 14, 15, -16]]^-1[/input]
 Apr 15, 2012

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