Topic: Is this the determinant of this matrix?
Mark Matrix !4APVZsWPjQ started this discussion 7 years ago #81,443
Matrixes are fun!m 1 0
1 r -2
0 -1 x
D = m ( rx - 2 ) - 1 ( x + 2 ) + 0 Anonymous B joined in and replied with this 7 years ago, 1 minute later[^] [v] #944,988
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