List of C++ multiple precision arithmetic libraries

The following is an incomplete list of some arbitrary-precision arithmetic libraries for C++.

• GMP[1][nb 1]
• MPFR[3]
• MPIR[4]
• TTMath[5]
• Arbitrary Precision Math C++ Package[6]
• Class Library for Numbers
• Number Theory Library
• Apfloat[7]
• C++ Big Integer Library[8]
• MAPM[9]
• ARPREC[10]
• InfInt[11]
• Universal Numbers[12]
• mp++[13]

Footnotes

1. C++ support must be enabled with --enable-cxx during the building of GMP[2]

References

1. The GNU Multiple Precision Arithmetic Library
2. GNU MP, p. 6
3. The GNU MPFR Library
4. MPIR Multiple Precision Integers and Rationals
5. Bignum C++ library
6. Arbitrary precision package
7. Apfloat Home Page
8. C++ Big Integer Library
9. MAPM Home Page Archived 2014-09-09 at the Wayback Machine
10. High-Precision Software Directory
11. InfInt
12. C++ Template library for arbitrary precision posits and valids
13. C++11/14/17/20 library for multiprecision arithmetic