# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
conf-findutils 1 Virtual package relying on findutils
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.14.0 Formal proof management system
dune 3.6.2 Fast, portable, and opinionated build system
ocaml 4.12.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.12.1 Official release 4.12.1
ocaml-config 2 OCaml Switch Configuration
ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled
ocamlfind 1.9.5 A library manager for OCaml
zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "palmskog@gmail.com"
homepage: "https://github.com/coq-community/goedel"
dev-repo: "git+https://github.com/coq-community/goedel.git"
bug-reports: "https://github.com/coq-community/goedel/issues"
license: "MIT"
synopsis: "Coq proof of the Gödel-Rosser 1st incompleteness theorem"
description: """
A proof in Coq of the Gödel-Rosser 1st incompleteness theorem,
which says that any first order theory extending NN (which is PA
without induction) that is complete is inconsistent."""
build: [make "-j%{jobs}%"]
install: [make "install"]
depends: [
"coq" {>= "8.7" & < "8.14~"}
"coq-pocklington" {>= "8.12" & < "8.13~"}
]
tags: [
"category:Mathematics/Logic/Foundations"
"keyword:Goedel"
"keyword:Rosser"
"keyword:incompleteness"
"keyword:logic"
"keyword:Hilbert"
"logpath:Goedel"
"date:2021-01-01"
]
authors: [
"Russell O'Connor"
]
url {
src: "https://github.com/coq-community/goedel/archive/v8.12.0.tar.gz"
checksum: "sha512=778b7eacbb13574428cd6f1349d724c27b2859159a32316b19f3460d5a5495216fd24fe1ce2b6159b2d6322396cae6c27d8f3447e43bde1877e4cd2e1f523282"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-goedel.8.12.0 coq.8.14.0[NOTE] Package coq is already installed (current version is 8.14.0).
The following dependencies couldn't be met:
- coq-goedel -> coq < 8.14~ -> ocaml < 4.12
base of this switch (use `--unlock-base' to force)
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-goedel.8.12.0truetrueNo files were installed.
true