5.1.92 par

Syntax:

par ( int_expression )

Type:

number

Purpose:

par(n); returns the n-th parameter of the basering.

Note:

This command should only be used if the basering has at least one parameter.

Example:

ring r=(0,a,b,c),(x,y,z),dp; char(r); // char to get the characteristic → 0 par(2); // par to get the n-th parameter → (b)

See char; npars; parstr; ring; var.