# 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 8.15.2 Formal proof management system
dune 3.6.1 Fast, portable, and opinionated build system
ocaml 4.06.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.06.1 Official 4.06.1 release
ocaml-config 1 OCaml Switch Configuration
ocaml-secondary-compiler 4.08.1-1 OCaml 4.08.1 Secondary Switch Compiler
ocamlfind 1.9.1 A library manager for OCaml
ocamlfind-secondary 1.9.1 Adds support for ocaml-secondary-compiler to ocamlfind
zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/izf"
license: "LGPL 2.1"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/IZF"]
depends: [
"ocaml"
"coq" {>= "8.7" & < "8.8~"}
]
tags: [ "keyword: Intuitionistic set theory" "keyword: pointed graphs" "keyword: type theory" "keyword: intuitionistic choice operator" "keyword: set theory" "keyword: Zermelo-Fraenkel" "category: Mathematics/Logic/Set theory" "date: 2003-02" ]
authors: [ "Alexandre Miquel <Alexandre.Miquel@pps.jussieu.fr> [http://www.pps.jussieu.fr/~miquel]" ]
bug-reports: "https://github.com/coq-contribs/izf/issues"
dev-repo: "git+https://github.com/coq-contribs/izf.git"
synopsis: "Intuitionistic Zermelo-Fraenkel Set Theory in Coq"
description: """
This development contains the set-as-pointed-graph
interpretation of Intuitionistic Zermelo Frankel set theory in system
F_omega.2++ (F_omega + one extra universe + intuitionistic choice
operator), which is described in chapter 9 of the author's PhD
thesis (for IZ) and in the author's CSL'03 paper (for the extension
IZ -> IZF)."""
flags: light-uninstall
url {
src: "https://github.com/coq-contribs/izf/archive/v8.7.0.tar.gz"
checksum: "md5=956fb32afa3d43bb5ffac725cfa1d81d"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-izf.8.7.0 coq.8.15.2[NOTE] Package coq is already installed (current version is 8.15.2).
The following dependencies couldn't be met:
- coq-izf -> coq < 8.8~ -> ocaml < 4.06.0
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-izf.8.7.0truetrueNo files were installed.
true