39 lines
505 B
Plaintext
39 lines
505 B
Plaintext
. matrix a=2,9,4\7,5,3\6,1,8
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. matrix list a
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a[3,3]
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c1 c2 c3
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r1 2 9 4
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r2 7 5 3
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r3 6 1 8
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. matrix b=I(3)
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. matrix list b
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symmetric b[3,3]
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c1 c2 c3
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r1 1
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r2 0 1
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r3 0 0 1
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. matrix c=a,b
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. matrix list c
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c[3,6]
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c1 c2 c3 c1 c2 c3
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r1 2 9 4 1 0 0
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r2 7 5 3 0 1 0
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r3 6 1 8 0 0 1
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. matrix c=a\b
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. matrix list c
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c[6,3]
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c1 c2 c3
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r1 2 9 4
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r2 7 5 3
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r3 6 1 8
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r1 1 0 0
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r2 0 1 0
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r3 0 0 1
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