# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils conf-m4 1 Virtual package relying on m4 coq 8.10.0 Formal proof management system num 1.3 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.08.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.08.1 Official release 4.08.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.8.1 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "dev@clarus.me" homepage: "https://github.com/coq-contribs/paradoxes" license: "LGPL 2" build: [ ["coq_makefile" "-f" "Make" "-o" "Makefile"] [make "-j%{jobs}%"] ] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Paradoxes"] depends: [ "ocaml" "coq" {= "dev"} ] tags: [ "keyword:reynolds paradox" "keyword:burali forti paradox" "keyword:diaconescu paradox" "keyword:set theory" "keyword:system u" "keyword:inconsistency" "keyword:hurkens paradox" "category:Mathematics/Logic/Foundations" ] authors: [ "Bruno Barras <>" "Benjamin Werner <>" "Hugo Herbelin <>" "Thierry Coquand <>" ] synopsis: "Paradoxes in Set Theory and Type Theory." description: """ A formalisation of Burali-Forti paradox in system U (the existence of an ordinal of ordinals is inconsistent), of Diaconescu paradox (axiom of choice implies excluded-middle), of Reynolds paradox (there is no set-theoretic model of system F) and Hurkens paradox in system U (adapted by H. Geuvers to show the inconsistency of Excluded-Middle in impredicative-Set Calculus of Inductive Constructions).""" flags: light-uninstall url { src: "git+https://github.com/coq-contribs/paradoxes.git#master" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-paradoxes.dev coq.8.10.0
[NOTE] Package coq is already installed (current version is 8.10.0). The following dependencies couldn't be met: - coq-paradoxes -> coq >= dev Your request can't be satisfied: - No available version of coq satisfies the constraints No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-paradoxes.dev
true
true
No files were installed.
true