sylvain78 / preuves

Formal verifier for mathematics demonstrations. Based on the description of the first order logic WITH schemas by Patrick Dehornoy

Preuves

Formal verifier for mathematics demonstrations. Based on the description of the first order logic WITH schemas by Patrick Dehornoy (https://dehornoy.users.lmno.cnrs.fr/surveys.html, part Logique et théorie des ensembles, in french).

This tool aims to give students, and maybe professionnal mathematicians, a way to formally verify their work. The novelty of this tool is that its inputs are given in LaTeX syntax (https://en.wikipedia.org/wiki/LaTeX).

Installation

For now, clone my repo and run "dune build".

Dependencies

Preuves need :

• an OCaml compiler (http://ocaml.org)
• dune, the builder of big projects in the OCaml ecosystem
• dypgen, a GLR parser generator (see my fork of dypgen on github)
• ounit2, a framework to do unit testing

The usage of opam is recommended, though i don't know what to do with dypgen (unmaintained and inaccurate since ocaml 4.08, due to incompatibilities with immutable strings, so i ported it to bytes in my fork) Once a polished version will be available, i will do an opam package.

Usage

1. Launch proof_server.exe, with a socket parameter (see the --help option)
2. Launch in parallel an instance of nc (netcat), connected to the socket specified as argument to proof_server.exe
3. In nc, just type your commands !! But be sure to end your commands with double end-of-line to send them to proof_server.exe.

HAVE FUN !

Contact

sylvain_kerjean "@" hotmail.com I would be really glad to get your appreciation of my work! I did it for fun but i hope some others will try it one day.

Sincerely yours, Sylvain.

preuves's Issues

Package bisect_ppx.fast is deprecated

There was actually no point in having fast/slow modes, as all were equally thread-safe, so we made them all fast (aantron/bisect_ppx@dbe8a84). We are planning to remove bisect_ppx.fast in aantron/bisect_ppx#144, probably in a few months. You should use the regular bisect_ppx package instead.

Enjoy!

missing META dir

Hi, i'm trying make install but get error :

make install
ocamlfind install prop META
_build/src/lib/prop.cmi
_build/src/lib/prop.cmo
_build/src/lib/prop.cmx
_build/src/lib/prop.a
_build/src/lib/prop.o
_build/src/lib/prop.cma
_build/src/lib/prop.cmxa
_build/src/lib/prop.cmxs
ocamlfind: META: No such file or directory
Makefile:65: recipe for target 'install' failed
make: *** [install] Error 2

missing META dir on repo ?