omatrix_inverse
omatrix_inverse
の例.
[309] omatrix_inverse([[1,1],[1,2]]); [ 2 -1 ] [ -1 1 ] [310] omatrix_inverse([[a,b],[c,d]]); [ (d)/(d*a-c*b) (-b)/(d*a-c*b) ] [ (-c)/(d*a-c*b) (a)/(d*a-c*b) ]
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