These software packages are used by Sage. Go to the Download Packages page to get them if they are not already part of your Sage installation.
  1. ATLAS: Automatically Tuned Linear Algebra Software
  2. BLAS: Basic Fortan 77 linear algebra routines
  3. boehm_gc: The Boehm-Demers-Weiser conservative garbage collector
  4. Boost: Free peer-reviewed portable C++ source libraries
  5. bzip2: High-quality data compressor
  6. cddlib: Double description method of Motzkin et al.
  7. Cephes: Cephes mathematical library
  8. Cliquer: Routines for clique searching
  9. conway_polynomials: Frank Lübeck's tables of Conway polynomials over finite fields
  10. CVXOPT: Convex optimization, linear programming, least squares, etc.
  11. Cython: C-Extensions for Python
  12. Docutils: Open-source text processing system for processing plaintext documentation into useful formats, such as HTML or LaTeX
  13. ECL: Embeddable Common-Lisp, an implementation of the Common Lisp language as defined by the ANSI X3J13 specification
  14. eclib: John Cremona's programs for enumerating and computing with elliptic curves defined over the rational numbers
  15. elliptic_curves: Cremona's mini tables of elliptic curves
  16. FLINT: Fast Library for Number Theory
  17. flintqs: William Hart's highly optimized multi-polynomial quadratic sieve for integer factorization
  18. fplll: Euclidean lattice reduction
  19. FreeType: A free, high-quality, and portable font engine
  20. GAP: Groups, Algorithms, Programming - a system for computational discrete algebra
  21. gcc: GCC, the GNU Compiler Collection
  22. GD: Dynamic graphics generation tool
  23. gdmodule: A Python interface to the GD library
  24. genus2reduction: Curve data computation
  25. Gfan: Gröbner fans and tropical varieties
  26. Givaro: C++ library for arithmetic and algebraic computations
  27. GLPK: GNU Linear Programming Kit
  28. GMP-ECM: Elliptic curve method for integer factorization
  29. GNU MPC: Gnu Mpc is a C library for the arithmetic of complex numbers with arbitrarily high precision and correct rounding of the result.
  30. GNU patch: Applies diffs and patches to files.
  31. graphs: A database of combinatorial graphs
  32. GSL: The GNU Scientific Library
  33. IML: Integer Matrix Library
  34. IPython: Interactive computing environment with an enhanced interactive Python shell
  35. Jinja2: State of the art, general purpose template engine; awesome version
  36. Jmol: Java viewer for chemical structures in 3D
  37. jsMath: JavaScript implementation of LaTeX
  38. LAPACK: Linear Algebra PACKage written in Fortran
  39. lcalc: Michael Rubinstein's L-function calculator
  40. libiconv: A library to enable different languages with different characters to be handled properly
  41. libpng: Bitmap image support
  42. LinBox: C++ template library for exact, high-performance linear algebra computation with dense, sparse, and structured matrices over the integers and over finite fields
  43. lrcalc: Littlewood-Richardson Calculator
  44. M4RI: A library for fast arithmetic with dense matrices over GF(2)
  45. M4RI(e): A library for fast arithmetic with dense matrices over GF(2^e)
  46. matplotlib: Python plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms
  47. Maxima: System for manipulating symbolic and numerical expressions
  48. Mercurial: Free, distributed source control management tool
  49. MPFI: Multiple precision interval arithmetic library based on MPFR
  50. MPFR: C library for multiple-precision floating-point computations with correct rounding
  51. MPIR: Multiple Precision Integers and Rationals
  52. mpmath: Pure Python library for multiprecision floating-point arithmetic
  53. mwrank: Program for computing Mordell-Weil groups of elliptic curves over Q via 2-descent. Since November 2007 mwrank has formed part of the eclib package
  54. NetworkX: Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks
  55. NTL: A library for doing number theory
  56. NumPy: Package for scientific computing with Python
  57. PALP: A package for analyzing lattice polytopes
  58. PARI/GP: computer algebra system for fast computations in number theory
  59. Pexpect: Pure Python module that makes Python a better tool for controlling and automating other programs
  60. PIL: Python Imaging Library
  61. PolyBoRi: Polynomials over Boolean Rings
  62. polytopes_db: Reflexive Polytopes Databases that include lists of 2- and 3-dimensional reflexive polytopes
  63. PPL: The Parma Polyhedra Library (PPL) provides numerical abstractions especially targeted at applications in the field of analysis and verification of complex systems.
  64. PyCrypto: The Python Cryptography Toolkit
  65. Pygments: Generic syntax highlighter
  66. Pynac: Symbolic computation with Python objects
  67. Python: The Python programming language
  68. R: A free software environment for statistical computing and graphics
  69. Ratpoints: Find rational points on hyperelliptic curves
  70. Readline: The GNU Readline library provides a set of functions for use by applications that allow users to edit command lines as they are typed in
  71. RPy: Simple and efficient access to R from Python
  72. Rubik: Optimal Rubik's cube solver
  73. SageNB: The Sage Notebook server
  74. SageTeX: The SageTeX package allows you to embed code, results of computations, and plots from the Sage mathematics software suite into LaTeX documents
  75. SciPy: Scientific tools for Python
  76. SCons: An open source software construction tool
  77. setuptools: Download, build, install, upgrade, and uninstall Python packages -- easily!
  78. Singular: Computer algebra system for polynomial computations, with special emphasis on commutative and non-commutative algebra, algebraic geometry, and singularity theory
  79. Sphinx: A tool that makes it easy to create intelligent and beautiful documentation
  80. SQLAlchemy: Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL
  81. SQLite: Software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine
  82. Symmetrica: Collection of C routines for representation theory
  83. SYMPOW: Package to compute special values of symmetric power elliptic curve L-functions
  84. SymPy: Python library for symbolic mathematics
  85. Tachyon: Parallel/multiprocessor ray tracing system
  86. Termcap: Simplifies the process of writing portable text mode applications
  87. zlib: Data compression library
  88. zn_poly: C library for polynomial arithmetic in Z/nZ[x]
  89. ZODB: Native object database for Python
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