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3.9.6.1 mdouble

Procedure from library template.lib (see template_lib).

Usage:
mdouble(i); i int

Return:
int: i+i

Note:
Help string is in pure ASCII
this line starts on a new line since previous line is short mdouble(i): no new line

Example:
 
LIB "template.lib";
mdouble(0);
==> 0
mdouble(-1);
==> -2
See also: Typesetting of help strings; msum; mtripple.