5.1.137 var
Syntax:
var (
int_expression
)
Type:
poly
Purpose:
var(n)
returns the n-th ring variable.
Example:
ring r=0,(x,y,z),dp; var(2); ==> y
See
int
;
nvars
;
ring
;
varstr
.
User manual for
Singular
version 3-0-1, October 2005, generated by
texi2html
.