If you intend to compile PARI/GP from a source distribution, make sure the GNU MP and GNU readline libraries are already installed on your system. They are not mandatory but make the gp calculator respectively faster and more user-friendly. (See the Extras section for details.)

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PARI/GP

Source distributions

• Stable version: pari-2.3.5.tar.gz,  1971 KBy, Feb 5 10:45:22 2010
md5sum: 6077c6db56fdd32e39a06a9bf320e1f7 pari-2.3.5.tar.gz
signature: pari-2.3.5.tar.gz.asc
  Changelog
• Development version: pari-2.4.2.alpha.tar.gz,  2183 KBy, Dec 23 00:58:07 2007
md5sum: 3c8f13e9a48bbcd23699186dfb48aab7 pari-2.4.2.alpha.tar.gz
signature: pari-2.4.2.alpha.tar.gz.asc
  Changelog

• Snapshot from current stable SVN.
• Snapshot from current development SVN.
  Warning: This latter snapshot contains bleeding edge patches, constantly updated. It may not even compile! You may want to check the Buildlogs page first.

Self-installing binary distributions for Windows

• Stable version: Pari-2-3-4.exe,  6890 KBy, Jul 22 07:29:13 2008
md5sum: 5410fba7d7f105e34bb69af42646481c Pari-2-3-4.exe
  README.win32 (includes 'galdata' package). See below to install 'elldata'.
• Development version: Pari-2-4-2.exe,  7224 KBy, Dec 23 19:32:16 2007
md5sum: fc0420bd5c1b93c0b756d2f105311967 Pari-2-4-2.exe

GP2C

• Last version: gp2c-0.0.5pl9.tar.gz,  286 KBy, Jan 30 11:11:34 2010
md5sum: 746811f01af37b463a4bf3e981e5ea55 gp2c-0.0.5pl9.tar.gz
signature: gp2c-0.0.5pl9.tar.gz.asc
  Changelog

Extras

• The GNU readline library provides line editing under GP, an automatic context-dependent completion, and an editable history of commands.
• The GNU MP library can be used as a replacement for the native multiprecision kernel. It is rather faster than the native kernel (benchmarks).

• The PariEmacs package. Require PARI/GP-2.4.1 and up. GP can be run in an Emacs buffer, with all the obvious advantages if you are familiar with this editor. This package was developped alongside PARI/GP for a long time, and is currently still included in the stable version. It is now developped separately and, starting from 2.4.1, must be downloaded separately. (In particular, PARI/GP and PariEmacs may be upgraded independently.)

• GNU gzip enables GP to read compressed data.
• perl (used by the gphelp script provides extended online help (full text from this manual) about functions and concepts, which can be used under GP or independently.

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