# 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: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/lambda"
license: "LGPL 2.1"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Lambda"]
depends: [
"ocaml"
"coq" {>= "8.7" & < "8.8~"}
]
tags: [ "keyword: pure lambda-calculus" "keyword: confluence" "keyword: parallel-moves lemma" "keyword: Lévy's Cube Lemma" "keyword: Church-Rosser" "keyword: residual" "keyword: Prism theorem" "category: Computer Science/Lambda Calculi" ]
authors: [ "Gérard Huet" ]
bug-reports: "https://github.com/coq-contribs/lambda/issues"
dev-repo: "git+https://github.com/coq-contribs/lambda.git"
synopsis: "Residual Theory in Lambda-Calculus"
description: """
We present the complete development in Gallina of the
residual theory of beta-reduction in pure lambda-calculus. The main
result is the Prism Theorem, and its corollary Lévy's Cube Lemma, a
strong form of the parallel-moves lemma, itself a key step towards the
confluence theorem and its usual corollaries (Church-Rosser,
uniqueness of normal forms)."""
flags: light-uninstall
url {
src: "https://github.com/coq-contribs/lambda/archive/v8.7.0.tar.gz"
checksum: "md5=4e91d279a4dd2565b76c3da824fb8022"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-lambda.8.7.0 coq.8.10.0[NOTE] Package coq is already installed (current version is 8.10.0).
The following dependencies couldn't be met:
- coq-lambda -> 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-lambda.8.7.0truetrueNo files were installed.
true