# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-domains base
base-nnp base Naked pointers prohibited in the OCaml heap
base-threads base
base-unix base
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.18.0 The Coq Proof Assistant
coq-core 8.18.0 The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib 8.18.0 The Coq Proof Assistant -- Standard Library
coqide-server 8.18.0 The Coq Proof Assistant, XML protocol server
dune 3.13.0 Fast, portable, and opinionated build system
ocaml 5.1.1 The OCaml compiler (virtual package)
ocaml-base-compiler 5.1.1 Official release 5.1.1
ocaml-config 3 OCaml Switch Configuration
ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled
ocamlfind 1.9.6 A library manager for OCaml
zarith 1.13 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "miloradovsky@gmail.com"
homepage: "https://github.com/coq-community/topology"
dev-repo: "git+https://github.com/coq-community/topology.git"
bug-reports: "https://github.com/coq-community/topology/issues"
license: "LGPL-2.1-or-later"
synopsis: "This library develops some basic set theory in Coq"
description: """
This Coq library develops some basic set theory.
The main purpose the author had in writing it
was as support for the Topology library.
"""
build: ["dune" "build" "-p" name "-j" jobs]
depends: [
"dune" {>= "2.5"}
"coq" {(>= "8.10" & < "8.15~") | (= "dev")}
]
tags: [
"category:Mathematics/Logic/Set theory"
"keyword:set theory"
"keyword:cardinals"
"keyword:ordinal numbers"
"keyword:finite"
"keyword:countable"
"keyword:quotients"
"keyword:well-orders"
"keyword:Zorn's lemma"
"logpath:ZornsLemma"
]
authors: [
"Daniel Schepler"
]
url {
src: "https://github.com/coq-community/topology/archive/v9.0.0.tar.gz"
checksum: "sha512=35cdea3c4c1ca3792777c0864e5cdacd5f6dc1b8eebbb3a1d52a1f5e0fba21f7943a5186472eabba23a93ca6a37f8caecef3647e1fde3d09aae45f7e27c2f0ec"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-zorns-lemma.9.0.0 coq.8.18.0[NOTE] Package coq is already installed (current version is 8.18.0).
[ERROR] Package conflict!
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
- coq-zorns-lemma = 9.0.0 -> coq (< 8.15~ | >= dev) -> ocaml < 4.02.0
You can temporarily relax the switch invariant with `--update-invariant'
* No agreement on the version of ocaml-base-compiler:
- (invariant) -> ocaml-base-compiler >= 5.1.1
- coq-zorns-lemma = 9.0.0 -> coq (< 8.15~ | >= dev) -> ocaml < 4.02.0 -> ocaml-base-compiler < 3.07+1
* Incompatible packages:
- (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
- coq-zorns-lemma = 9.0.0 -> coq (< 8.15~ | >= dev)
* Missing dependency:
- coq-zorns-lemma = 9.0.0 -> coq (< 8.15~ | >= dev) -> ocaml < 4.02.0 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
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-zorns-lemma.9.0.0truetrueNo files were installed.
true