# 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/ieee754"
license: "LGPL 2"
build: [
["coq_makefile" "-f" "Make" "-o" "Makefile"]
[make "-j%{jobs}%"]
[make "install"]
]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/IEEE754"]
depends: [
"ocaml"
"coq" {= "dev"}
]
tags: [ "keyword:floating point arithmetic" "category:Computer Science/Data Types and Data Structures" "category:Computer Science/Semantics and Compilation/Semantics" ]
authors: [ "Patrick Loiseleur <>" ]
synopsis: "A formalisation of the IEEE754 norm on floating-point arithmetic."
description: """
The IEEE754 norm was born in 1985 and is now used in all
microprocessors. Here is a full formalistion in Coq of this norm,
including denormalized numbers, infinite values and NaNs.
This work can be used as a basis for
specification and proof of floating-point algorithms, e.g. to compute
the exponential. Another exciting topic would be to relate that work
to the axiomatization of real numbers of Micela Mayero, since this
formalization do not use real numbers.
See http://www.lri.fr/~loisel/rapport-stage-dea.ps.gz for a complete
discussion (in french) of this work."""
flags: light-uninstall
url {
src: "git+https://github.com/coq-contribs/ieee754.git#master"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-ieee754.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-ieee754 -> 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-ieee754.devtruetrueNo files were installed.
true