omatrix_solve
omatrix_solve
は方程式 A*X=Y の解を求めます.
omatrix_solve
の例.
[376] omatrix_solve([[1,-1],[2,3]],[x,y],[1,1]); [[x,4/5],[y,-1/5]] [377] omatrix_solve([[a,b],[c,d]],[x,y],[1,1]); [[x,(-b+d)/(d*a-c*b)],[y,(a-c)/(d*a-c*b)]]
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