31 lines
371 B
Text
31 lines
371 B
Text
: a=1,2i\3i,4
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: a
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1 2
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+-----------+
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1 | 1 2i |
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2 | 3i 4 |
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+-----------+
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: a'
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1 2
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+-------------+
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1 | 1 -3i |
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2 | -2i 4 |
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+-------------+
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: transposeonly(a)
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1 2
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+-----------+
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1 | 1 3i |
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2 | 2i 4 |
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+-----------+
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: a*a'==a'*a
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0
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: a'==a
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0
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: a'*a==I(rows(a))
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0
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