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Num, Den

Syntax

Num(N:INT or RAT):INT
Den(N:INT or RAT):INT

Num(N:POLY or RATFUN):POLY
Den(N:POLY or RATFUN):POLY
    

Summary

numerator, denominator

Description

These functions return the numerator and denominator of N. The numerator and denominator can also be found using .Num and .Den.

example

    
Num(3/2);
3
-------------------------------
Den(x/(x+y));
x + y
-------------------------------
X := 2/3;
X.Num; X.Den;
2
-------------------------------
3
-------------------------------
        
    

See Also