PERMUTATION Objects in SYMMETRICA
Inside
Symmetrica
there are many routines, which are working with the symmetric groups,
so it is clear that permutations are fundamental data type.
there are several methods of implementation. Like in the general case there is a tag on the PERMUTATION object, which allows to recognize the special typ of permutation.
a incomplete collection of routines, which work with PERMUTATION objects.
copy
Rothe diagramm
invers
lehmercode
m_part_perm = to generate a permutation of given cycle type.
mult
next
objectread/ objectwrite = I/O in a file
print/println/fprint/fprintln
random_permutation
rank_permutation
rz = reduced decomposition
scan = input of a PERMUTATION object
tex = TeX output
zykeltyp
...
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