1ZMU(1) User Commands ZMU(1)
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6 zmu - manual page for zmu 1.0.1
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9 NAME
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11 zmu - Multiply shared_meataxe 1.0.1
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13 SYNTAX
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15 zmu [-r <Row>[.<#Rows>]] [-c <Col>[.<#Cols>]] <A> <B> <Result>
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17 OPTIONS
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19 -r and -c can be used for piecewise matrix multiplication
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21 E.g., `-r1 -c2' selects the upper right part. By default,
22 <#Rows> = <#Cols> = 2, i.e., the result is divided into four
23 pieces.
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25 FILES
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27 <A> and <B> are the objects to be multiplied. Their product
28 (A*B) is written to <Result>. Compatible data types are:
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30 M(a,b) * M(b,c)
31 = M(a,c)
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33 M(1,1) * M(a,b) = M(a,b) * M(1,1) = M(a,b) P(a) * P(b)
34 = P(max {a,b}) M(a,b) * P(b) = M(a,b) P(a) *
35 M(a,b) = M(a,b)
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37 M(a,b) means `a by b matrix' and P(a) `Permutation of degree a'
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41zmu 1.0.1 July 2023 ZMU(1)