How to install and use the GNU multiple precision arithmetic library, version 6.3.0.

GMP types like mpz_t are implemented as one-element arrays of certain structures. Declaring a variable creates an object with the fields GMP needs, but variables are normally manipulated by using the …

How to install and use the GNU multiple precision arithmetic library, version 6.2.1.

This section describes functions for converting GMP integers to standard C types. Functions for converting to GMP integers are described in Assignment Functions and Input and Output Functions.

(The C functions and types can of course be used directly from C++ too.) Low-level positive-integer, hard-to-use, very low overhead functions are found in the mpn category. No memory management is …

Using functions, macros, data types, etc. not documented in this manual is strongly discouraged. If you do so your application is guaranteed to be incompatible with future versions of GMP.

Other types or conversions that might be accepted by the C library printf cannot be used through gmp_printf, this includes for instance extensions registered with GLIBC register_printf_function.

GNU MP is a portable library written in C for arbitrary precision arithmetic on integers, rational numbers, and floating-point numbers. It aims to provide the fastest possible arithmetic for all applications that …

The classes can be freely intermixed in expressions, as can the classes and the standard types long, unsigned long and double. Smaller types like int or float can also be intermixed, since C++ will …

12.2 C++ Interface Integers Function: mpz_class::mpz_class (type n) ¶ Construct an mpz_class. All the standard C++ types may be used, except long long and long double, and all the GMP C++ classes …