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              <li class="active"><a href="">8.11.1 / pi-agm - 1.2.2</a></li>
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            <h1>
              pi-agm
              <small>
                1.2.2
                <span class="label label-info">Not compatible 👼</span>
              </small>
            </h1>
            <p>📅 <em><script>document.write(moment("2021-10-18 13:00:49 +0000", "YYYY-MM-DD HH:mm:ss Z").fromNow());</script> (2021-10-18 13:00:49 UTC)</em><p>
            <h2>Context</h2>
            <pre># Packages matching: installed
# Name              # Installed # Synopsis
base-bigarray       base
base-threads        base
base-unix           base
conf-findutils      1           Virtual package relying on findutils
coq                 8.11.1      Formal proof management system
num                 1.4         The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml               4.09.1      The OCaml compiler (virtual package)
ocaml-base-compiler 4.09.1      Official release 4.09.1
ocaml-config        1           OCaml Switch Configuration
ocamlfind           1.9.1       A library manager for OCaml
# opam file:
opam-version: &quot;2.0&quot;
name: &quot;coq-pi-agm&quot;
maintainer: &quot;yves.bertot@inria.fr&quot;
homepage: &quot;http://www-sop.inria.fr/members/Yves.Bertot/&quot;
bug-reports: &quot;yves.bertot@inria.fr&quot;
license: &quot;CeCILL-B&quot;
build: [[&quot;coq_makefile&quot; &quot;-f&quot; &quot;_CoqProject&quot; &quot;-o&quot; &quot;Makefile&quot; ]
       [ make &quot;-j&quot; &quot;%{jobs}%&quot; ]]
install: [ make &quot;install&quot; &quot;DEST=&#39;%{lib}%/coq/user-contrib/pi_agm&#39;&quot; ]
remove: [ &quot;sh&quot; &quot;-c&quot; &quot;rm -rf &#39;%{lib}%/coq/user-contrib/pi_agm&#39;&quot; ]
depends: [
  &quot;ocaml&quot;
  &quot;coq&quot; {&gt;= &quot;8.8&quot; &amp; &lt; &quot;8.9~&quot;}
  &quot;coq-coquelicot&quot; {&gt;= &quot;3&quot; &amp; &lt; &quot;4~&quot;}
  &quot;coq-interval&quot; {&gt;= &quot;3.1&quot; &amp; &lt; &quot;4&quot;}
]
tags: [ &quot;keyword:real analysis&quot; &quot;keyword:pi&quot; &quot;category:Mathematics/Real Calculus and Topology&quot; ]
authors: [ &quot;Yves Bertot &lt;yves.bertot@inria.fr&gt;&quot; ]
synopsis:
  &quot;Computing thousands or millions of digits of PI with arithmetic-geometric means&quot;
description: &quot;&quot;&quot;
This is a proof of correctness for two algorithms to compute PI to high
precision using arithmetic-geometric means.  A first file contains
the calculus-based proofs for an abstract view of the algorithm, where all
numbers are real numbers.  A second file describes how to approximate all
computations using large integers.  Other files describe the second algorithm
which is close to the one used in mpfr, for instance.
The whole development can be used to produce mathematically proved and
formally verified approximations of PI.&quot;&quot;&quot;
url {
  src: &quot;https://github.com/ybertot/pi-agm/archive/v1.2.2.zip&quot;
  checksum: &quot;md5=294b47b7032f85fcfafbf4632df6ff8e&quot;
}
</pre>
            <h2>Lint</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
            </dl>
            <h2>Dry install 🏜️</h2>
            <p>Dry install with the current Coq version:</p>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>opam install -y --show-action coq-pi-agm.1.2.2 coq.8.11.1</code></dd>
              <dt>Return code</dt>
              <dd>5120</dd>
              <dt>Output</dt>
              <dd><pre>[NOTE] Package coq is already installed (current version is 8.11.1).
The following dependencies couldn&#39;t be met:
  - coq-pi-agm -&gt; coq &lt; 8.9~ -&gt; ocaml &lt; 4.06.0
      base of this switch (use `--unlock-base&#39; to force)
Your request can&#39;t be satisfied:
  - No available version of coq satisfies the constraints
No solution found, exiting
</pre></dd>
            </dl>
            <p>Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:</p>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>opam remove -y coq; opam install -y --show-action --unlock-base coq-pi-agm.1.2.2</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
            </dl>
            <h2>Install dependencies</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
              <dt>Duration</dt>
              <dd>0 s</dd>
            </dl>
            <h2>Install 🚀</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
              <dt>Duration</dt>
              <dd>0 s</dd>
            </dl>
            <h2>Installation size</h2>
            <p>No files were installed.</p>
            <h2>Uninstall 🧹</h2>
            <dl class="dl-horizontal">
              <dt>Command</dt>
              <dd><code>true</code></dd>
              <dt>Return code</dt>
              <dd>0</dd>
              <dt>Missing removes</dt>
              <dd>
                none
              </dd>
              <dt>Wrong removes</dt>
              <dd>
                none
              </dd>
            </dl>
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