1ZMU(1)                           User Commands                          ZMU(1)
2
3
4

NAME

6       zmu - manual page for zmu 1.0
7

DESCRIPTION

9       NAME
10
11              zmu - Multiply shared_meataxe 1.0
12
13       SYNTAX
14
15              zmu [-r <Row>[.<#Rows>]] [-c <Col>[.<#Cols>]] <A> <B> <Result>
16
17       OPTIONS
18
19       -r and -c can be used for piecewise matrix multiplication
20
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.
24
25       FILES
26
27              <A>  and  <B>  are  the  objects to be multiplied. Their product
28              (A*B) is written to <Result>. Compatible data types are:
29
30       M(a,b) * M(b,c)
31              = M(a,c)
32
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)
36
37              M(a,b) means `a by b matrix' and P(a) `Permutation of degree a'
38
39
40
41zmu 1.0                          January 2022                           ZMU(1)
Impressum