Question 917643
{{{A=(matrix(3,3,
2,1,3,
-2,-1,1,
4,-2,2))}}}
{{{abs(A)=32}}}
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{{{A[x]=(matrix(3,3,
3,1,3,
5,-1,1,
2,-2,2))}}}
{{{abs(A[x])=-32}}}
.
.
{{{A[y]=(matrix(3,3,
2,3,3,
-2,5,1,
4,2,2))}}}
{{{abs(A[y])=-32}}}
.
.
{{{A[z]=(matrix(3,3,
2,1,3,
-2,-1,5,
4,-2,2))}}}
{{{abs(A[z])=64}}}
.
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{{{x=abs(A[x])/abs(A)=(-32)/(32)=-1}}}
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{{{y=abs(A[y])/abs(A)=(-32)/(32)=-1}}}
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{{{z=abs(A[z])/abs(A)=(64)/(32)=2}}}
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