This directory contains - the GP user's manual, users.pdf, - a GP tutorial, tutorial.pdf, - a reference card for PARI/GP, refcard.pdf, - the pari library user's manual, libpari.pdf Installation instructions, which are included in the user's manual, are provided as a separate file for easier perusal. * The manuals are in Adobe PDF format. PDF has a number of useful features besides portability, including hypertext links, which are used throughout the documents. You can download a viewer for free at https://get.adobe.com/reader/otherversions/