Solver Finding the Determinant of a 2x2 matrix
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==section input This solver will find the determinant of a 2x2 matrix, *[input a=1] *[input b=2] *[input c=3] *[input d=4] ==section solution The determinant of a matrix {{{matrix(2,2,a,b,c,d)}}} is ad-bc. In this case the determinant is *[assign det=$a*$d-$b*$c] $det. ==section output det ==section check
