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## leda_rational

### Definition

The class leda_rational is a wrapper class that provides the functions needed to use the number type rational, representing exact multiprecision rational numbers provided by LEDA.

#include <CGAL/leda_rational.h>

### Is Model for the Concept

FieldNumberType

For more details on the number types of LEDA we refer to the LEDA manual [MNSU].

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The CGAL Project . Tue, December 21, 2004 .