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D.2.3.1 A_Z

Procedure from library general.lib (see general_lib).

Usage:
A_Z("a",n); a any letter, n integer (-26<= n <=26, !=0)

Return:
string of n small (if a is small) or capital (if a is capital) letters, comma separated, beginning with a, in alphabetical order (or reverse alphabetical order if n<0)

Example:
 
LIB "general.lib";
A_Z("c",5);
A_Z("Z",-5);
string sR = "ring R = (0,"+A_Z("A",6)+"),("+A_Z("a",10)+"),dp;";
sR;
execute(sR);
R;


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            User manual for Singular version 3-1-0, Mar 2009, generated by texi2html.