Formal Proofs on Floating Point



This library enables users to formally define types and operations of floating arithmetic and to deduce properties using a mechanized proof checker. It was first designed by Marc Daumas, Laurent Thery* and Laurence Rideau*. Contributors now include Sylvie Boldo*, Jean-Michel Muller, Laurent Fousse*, Ren-Cang Li and Guillaume Melquiond*. Contributors that were directly interacting with Coq are outlined by a star.

Latest developments include:

This library uses Coq version 8.1. and can be accessed via various indexes (by module, definition, lemma...) The following graph was made using dot. It describes the dependences between all the files of the library. All the nodes are clickable to access directly the file. The colors refer to the directory where the file lie and its subject: beige for the initial library, green for the expansions, violet for the two's complement, blue for the elementary functions evaluation and red for the other files.