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authorKarl Berry <karl@freefriends.org>2021-07-14 21:11:14 +0000
committerKarl Berry <karl@freefriends.org>2021-07-14 21:11:14 +0000
commit77927048ddfb38038b1cd5e4ce779a1181dddbf5 (patch)
tree4da4c9a23438fe0cadd3e050720fe84735a55625 /Master/texmf-dist/doc
parentf44797c65183b9645ea96096a4f8ab92b5c64298 (diff)
xint (14jul21)
git-svn-id: svn://tug.org/texlive/trunk@59930 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc')
-rw-r--r--Master/texmf-dist/doc/generic/xint/CHANGES.html152
-rw-r--r--Master/texmf-dist/doc/generic/xint/README.md6
-rw-r--r--Master/texmf-dist/doc/generic/xint/sourcexint.pdfbin1169039 -> 1170067 bytes
-rw-r--r--Master/texmf-dist/doc/generic/xint/xint.pdfbin1056768 -> 1058034 bytes
4 files changed, 83 insertions, 75 deletions
diff --git a/Master/texmf-dist/doc/generic/xint/CHANGES.html b/Master/texmf-dist/doc/generic/xint/CHANGES.html
index c8a210a56af..eb355ab053d 100644
--- a/Master/texmf-dist/doc/generic/xint/CHANGES.html
+++ b/Master/texmf-dist/doc/generic/xint/CHANGES.html
@@ -4,7 +4,7 @@
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
- <meta name="author" content="xint 1.4i" />
+ <meta name="author" content="xint 1.4j" />
<title>CHANGE LOG</title>
<style type="text/css">
code{white-space: pre-wrap;}
@@ -25,73 +25,76 @@
<body>
<header>
<h1 class="title">CHANGE LOG</h1>
-<p class="author">xint 1.4i</p>
-<p class="date">2021/06/11</p>
+<p class="author">xint 1.4j</p>
+<p class="date">2021/07/13</p>
</header>
<nav id="TOC">
<ul>
-<li><a href="#i-20210611"><code>1.4i (2021/06/11)</code></a><ul>
+<li><a href="#j-20210713"><code>1.4j (2021/07/13)</code></a><ul>
<li><a href="#bug-fixes">Bug fixes</a></li>
+</ul></li>
+<li><a href="#i-20210611"><code>1.4i (2021/06/11)</code></a><ul>
<li><a href="#new-features">New features</a></li>
+<li><a href="#bug-fixes-1">Bug fixes</a></li>
</ul></li>
<li><a href="#h-20210527"><code>1.4h (2021/05/27)</code></a><ul>
-<li><a href="#bug-fixes-1">Bug fixes</a></li>
+<li><a href="#bug-fixes-2">Bug fixes</a></li>
</ul></li>
<li><a href="#g-20210525"><code>1.4g (2021/05/25)</code></a><ul>
<li><a href="#breaking-changes">Breaking changes</a></li>
<li><a href="#deprecated">Deprecated</a></li>
-<li><a href="#bug-fixes-2">Bug fixes</a></li>
<li><a href="#new-features-1">New features</a></li>
+<li><a href="#bug-fixes-3">Bug fixes</a></li>
</ul></li>
<li><a href="#f-20210510"><code>1.4f (2021/05/10)</code></a><ul>
<li><a href="#breaking-changes-1">Breaking changes</a></li>
-<li><a href="#bug-fixes-3">Bug fixes</a></li>
+<li><a href="#bug-fixes-4">Bug fixes</a></li>
</ul></li>
<li><a href="#e-20210505"><code>1.4e (2021/05/05)</code></a><ul>
<li><a href="#breaking-changes-2">Breaking changes</a></li>
<li><a href="#new-features-2">New features</a></li>
-<li><a href="#bug-fixes-4">Bug fixes</a></li>
+<li><a href="#bug-fixes-5">Bug fixes</a></li>
</ul></li>
<li><a href="#d-20210329"><code>1.4d (2021/03/29)</code></a><ul>
<li><a href="#breaking-changes-3">Breaking changes</a></li>
-<li><a href="#bug-fixes-5">Bug fixes</a></li>
+<li><a href="#bug-fixes-6">Bug fixes</a></li>
</ul></li>
<li><a href="#c-20210220"><code>1.4c (2021/02/20)</code></a><ul>
-<li><a href="#bug-fixes-6">Bug fixes</a></li>
+<li><a href="#bug-fixes-7">Bug fixes</a></li>
</ul></li>
<li><a href="#b-20200225"><code>1.4b (2020/02/25)</code></a><ul>
<li><a href="#future">Future</a></li>
<li><a href="#new-features-3">New features</a></li>
-<li><a href="#bug-fixes-7">Bug fixes</a></li>
+<li><a href="#bug-fixes-8">Bug fixes</a></li>
</ul></li>
<li><a href="#a-20200219"><code>1.4a (2020/02/19)</code></a><ul>
<li><a href="#breaking-changes-4">Breaking changes</a></li>
<li><a href="#new-features-4">New features</a></li>
-<li><a href="#bug-fixes-8">Bug fixes</a></li>
+<li><a href="#bug-fixes-9">Bug fixes</a></li>
</ul></li>
<li><a href="#section"><code>1.4 (2020/01/31)</code></a><ul>
<li><a href="#breaking-changes-5">Breaking changes</a></li>
<li><a href="#improvements-and-new-features">Improvements and new features</a></li>
-<li><a href="#bug-fixes-9">Bug fixes</a></li>
+<li><a href="#bug-fixes-10">Bug fixes</a></li>
<li><a href="#todo">TODO</a></li>
</ul></li>
<li><a href="#f-20190910"><code>1.3f (2019/09/10)</code></a><ul>
<li><a href="#improvements-and-new-features-1">Improvements and new features</a></li>
-<li><a href="#bug-fixes-10">Bug fixes</a></li>
+<li><a href="#bug-fixes-11">Bug fixes</a></li>
</ul></li>
<li><a href="#e-20190405"><code>1.3e (2019/04/05)</code></a><ul>
<li><a href="#breaking-changes-6">Breaking changes</a></li>
<li><a href="#improvements-and-new-features-2">Improvements and new features</a></li>
-<li><a href="#bug-fixes-11">Bug fixes</a></li>
+<li><a href="#bug-fixes-12">Bug fixes</a></li>
</ul></li>
<li><a href="#d-20190106"><code>1.3d (2019/01/06)</code></a><ul>
<li><a href="#breaking-changes-7">Breaking changes</a></li>
<li><a href="#improvements-and-new-features-3">Improvements and new features</a></li>
-<li><a href="#bug-fixes-12">Bug fixes</a></li>
+<li><a href="#bug-fixes-13">Bug fixes</a></li>
</ul></li>
<li><a href="#c-20180617"><code>1.3c (2018/06/17)</code></a><ul>
<li><a href="#improvements-and-new-features-4">Improvements and new features</a></li>
-<li><a href="#bug-fixes-13">Bug fixes</a></li>
+<li><a href="#bug-fixes-14">Bug fixes</a></li>
</ul></li>
<li><a href="#b-20180518"><code>1.3b (2018/05/18)</code></a><ul>
<li><a href="#improvements-and-new-features-5">Improvements and new features</a></li>
@@ -99,7 +102,7 @@
<li><a href="#a-20180307"><code>1.3a (2018/03/07)</code></a><ul>
<li><a href="#removed">Removed</a></li>
<li><a href="#improvements-and-new-features-6">Improvements and new features</a></li>
-<li><a href="#bug-fixes-14">Bug fixes</a></li>
+<li><a href="#bug-fixes-15">Bug fixes</a></li>
</ul></li>
<li><a href="#section-1"><code>1.3 (2018/03/01)</code></a><ul>
<li><a href="#breaking-changes-8">Breaking changes</a></li>
@@ -107,12 +110,12 @@
</ul></li>
<li><a href="#q-20180206"><code>1.2q (2018/02/06)</code></a><ul>
<li><a href="#improvements-and-new-features-8">Improvements and new features</a></li>
-<li><a href="#bug-fixes-15">Bug fixes</a></li>
+<li><a href="#bug-fixes-16">Bug fixes</a></li>
</ul></li>
<li><a href="#p-20171205"><code>1.2p (2017/12/05)</code></a><ul>
<li><a href="#breaking-changes-9">Breaking changes</a></li>
<li><a href="#improvements-and-new-features-9">Improvements and new features</a></li>
-<li><a href="#bug-fixes-16">Bug fixes</a></li>
+<li><a href="#bug-fixes-17">Bug fixes</a></li>
</ul></li>
<li><a href="#o-20170829"><code>1.2o (2017/08/29)</code></a><ul>
<li><a href="#breaking-changes-10">Breaking changes</a></li>
@@ -125,31 +128,31 @@
<li><a href="#m-20170731"><code>1.2m (2017/07/31)</code></a><ul>
<li><a href="#breaking-changes-12">Breaking changes</a></li>
<li><a href="#improvements-and-new-features-11">Improvements and new features</a></li>
-<li><a href="#bug-fixes-17">Bug fixes</a></li>
+<li><a href="#bug-fixes-18">Bug fixes</a></li>
</ul></li>
<li><a href="#l-20170726"><code>1.2l (2017/07/26)</code></a><ul>
<li><a href="#removed-1">Removed</a></li>
<li><a href="#improvements-and-new-features-12">Improvements and new features</a></li>
-<li><a href="#bug-fixes-18">Bug fixes</a></li>
+<li><a href="#bug-fixes-19">Bug fixes</a></li>
</ul></li>
<li><a href="#k-20170106"><code>1.2k (2017/01/06)</code></a><ul>
<li><a href="#breaking-changes-13">Breaking changes</a></li>
<li><a href="#improvements-and-new-features-13">Improvements and new features</a></li>
-<li><a href="#bug-fixes-19">Bug fixes</a></li>
+<li><a href="#bug-fixes-20">Bug fixes</a></li>
</ul></li>
<li><a href="#j-20161222"><code>1.2j (2016/12/22)</code></a><ul>
<li><a href="#improvements-and-new-features-14">Improvements and new features</a></li>
-<li><a href="#bug-fixes-20">Bug fixes</a></li>
+<li><a href="#bug-fixes-21">Bug fixes</a></li>
</ul></li>
<li><a href="#i-20161213"><code>1.2i (2016/12/13)</code></a><ul>
<li><a href="#breaking-changes-14">Breaking changes</a></li>
<li><a href="#removed-2">Removed</a></li>
<li><a href="#improvements-and-new-features-15">Improvements and new features</a></li>
-<li><a href="#bug-fixes-21">Bug fixes</a></li>
+<li><a href="#bug-fixes-22">Bug fixes</a></li>
</ul></li>
<li><a href="#h-20161120"><code>1.2h (2016/11/20)</code></a><ul>
<li><a href="#improvements-and-new-features-16">Improvements and new features</a></li>
-<li><a href="#bug-fixes-22">Bug fixes</a></li>
+<li><a href="#bug-fixes-23">Bug fixes</a></li>
</ul></li>
<li><a href="#g-20160319"><code>1.2g (2016/03/19)</code></a><ul>
<li><a href="#breaking-changes-15">Breaking changes</a></li>
@@ -158,26 +161,26 @@
<li><a href="#f-20160312"><code>1.2f (2016/03/12)</code></a><ul>
<li><a href="#breaking-changes-16">Breaking changes</a></li>
<li><a href="#improvements-and-new-features-18">Improvements and new features</a></li>
-<li><a href="#bug-fixes-23">Bug fixes</a></li>
+<li><a href="#bug-fixes-24">Bug fixes</a></li>
</ul></li>
<li><a href="#e-20151122"><code>1.2e (2015/11/22)</code></a><ul>
<li><a href="#improvements-and-new-features-19">Improvements and new features</a></li>
-<li><a href="#bug-fixes-24">Bug fixes</a></li>
+<li><a href="#bug-fixes-25">Bug fixes</a></li>
</ul></li>
<li><a href="#d-20151118"><code>1.2d (2015/11/18)</code></a><ul>
<li><a href="#improvements-and-new-features-20">Improvements and new features</a></li>
-<li><a href="#bug-fixes-25">Bug fixes</a></li>
+<li><a href="#bug-fixes-26">Bug fixes</a></li>
</ul></li>
<li><a href="#c-20151116"><code>1.2c (2015/11/16)</code></a><ul>
<li><a href="#improvements-and-new-features-21">Improvements and new features</a></li>
-<li><a href="#bug-fixes-26">Bug fixes</a></li>
+<li><a href="#bug-fixes-27">Bug fixes</a></li>
</ul></li>
<li><a href="#b-20151029"><code>1.2b (2015/10/29)</code></a><ul>
-<li><a href="#bug-fixes-27">Bug fixes</a></li>
+<li><a href="#bug-fixes-28">Bug fixes</a></li>
</ul></li>
<li><a href="#a-20151019"><code>1.2a (2015/10/19)</code></a><ul>
<li><a href="#improvements-and-new-features-22">Improvements and new features</a></li>
-<li><a href="#bug-fixes-28">Bug fixes</a></li>
+<li><a href="#bug-fixes-29">Bug fixes</a></li>
</ul></li>
<li><a href="#section-2"><code>1.2 (2015/10/10)</code></a><ul>
<li><a href="#removed-3">Removed</a></li>
@@ -191,7 +194,7 @@
<li><a href="#removed-4">Removed</a></li>
<li><a href="#deprecated-2">Deprecated</a></li>
<li><a href="#improvements-and-new-features-24">Improvements and new features</a></li>
-<li><a href="#bug-fixes-29">Bug fixes</a></li>
+<li><a href="#bug-fixes-30">Bug fixes</a></li>
</ul></li>
<li><a href="#n-20140401"><code>1.09n (2014/04/01)</code></a></li>
<li><a href="#m-20140226"><code>1.09m (2014/02/26)</code></a></li>
@@ -219,24 +222,29 @@
<li><a href="#section-10"><code>1.0 (2013/03/28)</code></a></li>
</ul>
</nav>
-<pre><code>Source: xint.dtx 1.4i 2021/06/11 (doc 2021/06/11)
+<pre><code>Source: xint.dtx 1.4j 2021/07/13 (doc 2021/07/13)
Author: Jean-Francois Burnol
Info: Expandable operations on big integers, decimals, fractions
License: LPPL 1.3c</code></pre>
-<h2 id="i-20210611"><code>1.4i (2021/06/11)</code></h2>
+<h2 id="j-20210713"><code>1.4j (2021/07/13)</code></h2>
<h3 id="bug-fixes">Bug fixes</h3>
<ul>
-<li><p><strong>xintexpr</strong>: simultaneous assignments via <code>\xintdefvar</code> to 10 or more variables was broken if the right hand side was an ople (of length at least 10, as it had prior to this release to match the number of variables).</p></li>
-<li><p><strong>xintexpr</strong>: the mechanism which allows to define variables with names already in use for pre-existing functions was broken for some built-in functions: those handling syntax with dummy variables (currently <code>subs()</code>, <code>subsm()</code>, <code>subsn()</code>, <code>seq()</code>, <code>add()</code>, <code>mul()</code>, <code>ndseq()</code>, <code>ndmap()</code>, <code>ndfillraw()</code>) and the so-called “pseudo” functions (currently <code>bool()</code>, <code>togl()</code>, <code>protect()</code>, <code>qint()</code>, <code>qfrac()</code>, <code>qfloat()</code>, <code>qraw()</code>, <code>random()</code>, <code>qrand()</code>, <code>rbit()</code>). For example the function <code>seq()</code> was broken if the user had defined a variable <code>seq</code>.</p></li>
+<li><strong>xinttools</strong>: a brace removal bug affected the venerable <code>\xintSeq</code> if producing a single number (e.g. <code>\xintSeq{10}{10}</code> expanded to <code>10</code> not <code>{10}</code>). Thanks to Christophe Poulain for report.</li>
</ul>
+<h2 id="i-20210611"><code>1.4i (2021/06/11)</code></h2>
<h3 id="new-features">New features</h3>
<ul>
<li><p><strong>xintexpr</strong>: the concept of simultaneous assignments is extended: in case of more variables than values the extraneous variables do not cause an error message but are simply set to the <code>nil</code> value; in case of more values than variables, the last variable is defined to be the ople concatenating all the extra values.</p></li>
<li><p><strong>xintexpr</strong>: built-in functions usable with arbitrarily many arguments such as <code>max()</code>, <code>gcd()</code>, or <code>len()</code> are now again usable with a single numeric argument: since <code>1.4</code> a lone argument had to be a <code>nutple</code> (which was automatically unpacked). It can now again be a number.</p></li>
</ul>
-<h2 id="h-20210527"><code>1.4h (2021/05/27)</code></h2>
<h3 id="bug-fixes-1">Bug fixes</h3>
<ul>
+<li><p><strong>xintexpr</strong>: simultaneous assignments via <code>\xintdefvar</code> to 10 or more variables was broken if the right hand side was an ople (of length at least 10, as it had prior to this release to match the number of variables).</p></li>
+<li><p><strong>xintexpr</strong>: the mechanism which allows to define variables with names already in use for pre-existing functions was broken for some built-in functions: those handling syntax with dummy variables (currently <code>subs()</code>, <code>subsm()</code>, <code>subsn()</code>, <code>seq()</code>, <code>add()</code>, <code>mul()</code>, <code>ndseq()</code>, <code>ndmap()</code>, <code>ndfillraw()</code>) and the so-called “pseudo” functions (currently <code>bool()</code>, <code>togl()</code>, <code>protect()</code>, <code>qint()</code>, <code>qfrac()</code>, <code>qfloat()</code>, <code>qraw()</code>, <code>random()</code>, <code>qrand()</code>, <code>rbit()</code>). For example the function <code>seq()</code> was broken if the user had defined a variable <code>seq</code>.</p></li>
+</ul>
+<h2 id="h-20210527"><code>1.4h (2021/05/27)</code></h2>
+<h3 id="bug-fixes-2">Bug fixes</h3>
+<ul>
<li><p><strong>xintexpr</strong>: the recent <code>1.4g</code> introduced a bug breaking input of the type <code>&lt;operator&gt;&lt;space token&gt;&lt;macro&gt;</code>.</p></li>
<li><p><strong>xintexpr</strong>: since <code>1.4</code> (<code>2020/01/31</code>) the <code>omit</code> and <code>abort</code> keywords were broken if used inside a substitution, itself nested in a <code>seq()</code> or similar construct.</p></li>
<li><p><strong>xintexpr</strong>: since <code>1.4c</code> the <code>\xintthespaceseparated</code> (added at <code>1.4a</code>) inserted two, not one, spaces at one specific location near the end of its output. A bit cosmetic problem, fixed nevertheless.</p></li>
@@ -251,7 +259,12 @@ License: LPPL 1.3c</code></pre>
<ul>
<li><strong>xintfrac</strong>: old typesetting macros dating back to <code>1.03</code> and <code>1.04</code> releases <code>\xintFrac</code>, <code>\xintSignedFrac</code>, <code>\xintFwOver</code>, <code>\xintSignedFwOver</code> are deprecated. Please use the new names <code>\xintTeXFrac</code>, <code>\xintTeXsignedFrac</code>, <code>\xintTeXOver</code>, <code>\xintTeXsignedOver</code>. The old names will emit warnings.</li>
</ul>
-<h3 id="bug-fixes-2">Bug fixes</h3>
+<h3 id="new-features-1">New features</h3>
+<ul>
+<li><p>Messages written to the terminal and log file during the handling of recovery from exceptions use a new mechanism; when in interactive mode, the user is prompted only once, not thrice, to enter <code>&lt;return&gt;</code> for recovery and continued processing.</p></li>
+<li><p><strong>xintfrac</strong>: <code>\xintTeXfromSci</code> (added about 7 or 8 years too late) to help typesetting values output by <code>\xintfloateval</code> in a more useful way than <code>\xintTeXFrac</code> (formerly <code>\xintFrac</code>).</p></li>
+</ul>
+<h3 id="bug-fixes-3">Bug fixes</h3>
<ul>
<li><p><strong>xintexpr</strong>: with <strong>xintbinhex</strong> loaded, <code>&quot;</code> is recognized as prefix for hexadecimal input; but a bug (present ever since this support for hexadecimal input was added) caused syntax such as <code>&quot;\macro</code> to break the parser. Also, leading zeros such as in <code>&quot;0000A</code> where not properly trimmed since <code>1.2m</code>.</p></li>
<li><p><strong>xintexpr</strong>: authorize <code>x! == y</code> without parentheses. Formerly the parser mis-interpreted <code>!</code> as first character of the <code>!=</code> not-equal-to comparison operator, subsequently causing breakage when finding the second <code>=</code>.</p></li>
@@ -266,11 +279,6 @@ License: LPPL 1.3c</code></pre>
</ul>
<p>Surely, further situations remain where bad input will crash parser.</p></li>
</ul>
-<h3 id="new-features-1">New features</h3>
-<ul>
-<li><p>Messages written to the terminal and log file during the handling of recovery from exceptions use a new mechanism; when in interactive mode, the user is prompted only once, not thrice, to enter <code>&lt;return&gt;</code> for recovery and continued processing.</p></li>
-<li><p><strong>xintfrac</strong>: <code>\xintTeXfromSci</code> (added about 7 or 8 years too late) to help typesetting values output by <code>\xintfloateval</code> in a more useful way than <code>\xintTeXFrac</code> (formerly <code>\xintFrac</code>).</p></li>
-</ul>
<h2 id="f-20210510"><code>1.4f (2021/05/10)</code></h2>
<h3 id="breaking-changes-1">Breaking changes</h3>
<ul>
@@ -280,7 +288,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintexpr</strong>: further changes in the computation of powers, see the bug fixes below.</p></li>
<li><p><strong>xintexpr</strong>: the <code>float_()</code> function got renamed into <code>float_dgt()</code>.</p></li>
</ul>
-<h3 id="bug-fixes-3">Bug fixes</h3>
+<h3 id="bug-fixes-4">Bug fixes</h3>
<ul>
<li><p><strong>xintexpr</strong>: the documentation said <code>float_()</code> function had been renamed <code>float_dgt()</code> but actually that was not yet the case.</p></li>
<li><p><strong>xintexpr</strong>: powers <code>a^b</code> (with exponent <code>b</code> neither integer nor half-integer) stopped being accurate regarding the last digits for <code>|b|</code> about <code>1000</code> and beyond. Except for <code>0.8&lt;a&lt;1.25</code> for which accuracy was maintained up to about <code>|b|=10^7</code>. Fixed via keeping the same suitable number of extra digits for internal computations of logarithms, independently of whether <code>a</code> is close to <code>1</code> or not.</p></li>
@@ -309,7 +317,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintfrac</strong>: <code>\xintPFloatE</code> may be redefined as a macro which fetches the scientific exponent as a mandatory argument delimited with a dot, and outputs a suitable formatted result (f-expandably), also delimited with a dot which will be removed by internal processing. The default however simply expands to the letter <code>e</code>.</p></li>
<li><p><strong>xintfrac</strong>: <code>\xintDecToStringREZ</code> is like <code>\xintDecToString</code> but starts by removing trailing zeroes.</p></li>
</ul>
-<h3 id="bug-fixes-4">Bug fixes</h3>
+<h3 id="bug-fixes-5">Bug fixes</h3>
<ul>
<li><strong>xintfrac</strong>, <strong>xintexpr</strong>: it was not possible to use <code>\xinttheDigits</code> in the right hand side of an <code>\xintDigits</code> assignment. For example: <code>\xintDigits*:=\numexpr\xinttheDigits+4;</code>. This is now allowed, and the same applies to the macro interface, for example <code>\xintSetDigits*{\xinttheDigits+4}</code>.</li>
</ul>
@@ -320,7 +328,7 @@ License: LPPL 1.3c</code></pre>
<li><p>The output of <code>gcd()</code> and <code>lcm()</code> as applied to fractions is now always in lowest terms.</p></li>
<li><p>The log message to report a variable creation (if <code>\xintverbosetrue</code>) does not use (double) quotes anymore around the name. By the way, quotes were never used for function names.</p></li>
</ul>
-<h3 id="bug-fixes-5">Bug fixes</h3>
+<h3 id="bug-fixes-6">Bug fixes</h3>
<ul>
<li><p>Ever since <code>1.3</code> the <code>quo()</code> and <code>rem()</code> functions in <code>\xintexpr</code> (not the ones in <code>\xintiiexpr</code>) were broken as their (officially deprecated) support macros had been removed! They had somewhat useless definitions anyway. They have now been officially removed from the syntax. Their siblings in <code>\xintiieval</code> were renamed to <code>iquo()</code> and <code>irem()</code>.</p></li>
<li><p>Sadly, <code>gcd()</code> was broken in <code>\xintexpr</code> since <code>1.4</code>, if the first argument vanished. And <code>gcd()</code> was broken in <code>\xintiiexpr</code> since <code>1.3d</code> if <em>any</em> argument vanished. I did have a unit test! (which obviously was too limited …)</p>
@@ -328,7 +336,7 @@ License: LPPL 1.3c</code></pre>
<li><p>The <code>first()</code> and <code>last()</code> functions, if used as arguments to numerical functions such as <code>sqr()</code> inside an <code>\xintdeffunc</code> caused the defined function to be broken.</p></li>
</ul>
<h2 id="c-20210220"><code>1.4c (2021/02/20)</code></h2>
-<h3 id="bug-fixes-6">Bug fixes</h3>
+<h3 id="bug-fixes-7">Bug fixes</h3>
<ul>
<li>Fix <code>1.4</code> regression which broke syntax <code>varname(...)</code> which supposedly is allowed and inserts a tacit multiplication.</li>
</ul>
@@ -347,7 +355,7 @@ License: LPPL 1.3c</code></pre>
<li><p>Chaining of comparison operators (e.g. <code>x&lt;y&lt;z</code>) as in Python (but all comparisons are done even if one is found false) and l3fp.</p></li>
<li><p>It was possible since <code>1.4</code>’s <code>\xintFracToSciE</code> to configure the separator between mantissas and exponents in the output of <code>\xinteval</code> but strangely there was no way to customize the output of <code>\xintfloateval</code>. The added <code>\xintPFloatE</code> fixes this.</p></li>
</ul>
-<h3 id="bug-fixes-7">Bug fixes</h3>
+<h3 id="bug-fixes-8">Bug fixes</h3>
<ul>
<li><code>\xintieval{[D]...}</code> with a negative <code>D</code> (a feature added at <code>1.4a</code>) used erroneously a catcode 12 <code>e</code> in output, which moreover remained immuned to the <code>\xintFracToSciE</code> setting.</li>
</ul>
@@ -363,7 +371,7 @@ License: LPPL 1.3c</code></pre>
<li><p>The optional argument <code>[D]</code> to <code>\xintieval/\xintiexpr</code> can be negative, with the same meaning as the non-negative case, i.e. rounding to an integer multiple of <code>10^(-D)</code>.</p>
<p>The same applies to the functions <code>trunc()</code> and <code>round()</code>. And to the <code>\xintTrunc</code>, <code>\xintRound</code>, <code>\xintiTrunc</code>, and <code>\xintiRound</code> macros of <strong>xintfrac</strong>.</p></li>
</ul>
-<h3 id="bug-fixes-8">Bug fixes</h3>
+<h3 id="bug-fixes-9">Bug fixes</h3>
<ul>
<li><p>Usage of <code>round()</code> and <code>trunc()</code> within <code>\xintdeffunc</code> got broken at <code>1.4</code>.</p></li>
<li><p><code>add()</code> and <code>mul()</code> were supposedly accepting the <code>omit</code>, <code>abort</code> and <code>break()</code> keywords since <code>1.4</code> but this was broken.</p></li>
@@ -393,7 +401,7 @@ License: LPPL 1.3c</code></pre>
<li><p>The <code>*</code> serves as <em>unpacking</em> operator on <em>nut-ples</em>, i.e. reversing the <code>[]</code> bracketing of an <em>ople</em>.</p></li>
<li><p><em>oples</em> have no exact equivalent in <code>Python</code>. For example <strong>xintexpr</strong> allows <code>foo(Var1, x)</code> if <code>foo</code> is a function of 4 variables and <code>Var1</code> is a variable producing a length 3 <em>ople</em>, or <code>foo(Var2)</code> if <code>Var2</code> is a variable producing a length 4 <em>ople</em>. Python would require here to use explicitly the <code>*</code>-unpacking notation on some “packed” objects.</p>
<p>Variable and function values may be <em>oples</em> (even <em>nil</em>), but in function declarations variables must stand for <em>one-ples</em>, i.e. either <em>numbers</em> or <em>nut-ples</em> (as there is no non-ambiguous way to split e.g. 5 arguments into two separate <em>oples</em>).</p></li>
-<li><p>Simultaneous assignment to at least two variables via <code>\xintdefvar</code> et al. automatically unpacks the assigned value if it is a <em>one-ple</em>. If this value was in fact a <em>number</em>, low-level errors will result shortly afterwards as no check is done if the unpacking was illicit. (Such checks exist in the codebase, but have not yet been integrated into <code>\xintdefvar</code> by laziness).</p></li>
+<li><p>Simultaneous assignment to at least two variables via <code>\xintdefvar</code> et al. automatically unpacks the assigned value if it is a <em>one-ple</em>. If this value was in fact a <em>number</em>, low-level errors will result shortly afterwards as no check is done if the unpacking was illicit. (update: this last remark does not apply since the <code>1.4i</code> extension to the concept of simultaneous assignments)</p></li>
<li><p>The <code>NumPy</code> concept and syntax for nested slicing and item selection are implemented. Currently <em>stepping</em> and the <em>Ellipsis object</em> are not yet available. Only so-called basic slicing is currently supported. (The author has not yet read the section of <code>NumPy</code> documentation on so-called <em>advanced indexing</em>).</p></li>
<li><p>The <em>broadcasting</em> of scalar operations, such as itemwise addition or multiplication of <em>nut-ples</em> of the same shape is <strong>not yet implemented</strong>.</p></li>
<li><p>Slicing and indexing apply also at top level to the <em>oples</em> with behaviour conforming to intuitive expectations (see user manual); if it turns out the <em>ople</em> is in fact a <em>nut-ple</em>, the top-level slicing/indexing switches to the <code>Python/NumPy</code> conventions, i.e. it operates inside the brackets for slicing and removes brackets if indexing.</p></li>
@@ -415,7 +423,7 @@ License: LPPL 1.3c</code></pre>
<li><p>Function declarations are able to parse a much wider part of the syntax, but some severe limitations remain. Refer to the user manual for related information.</p></li>
<li><p>We have made an effort on some error messages, and when working interactively in a shell it may even be sometimes possible to insert for example a correct variable or function name in place of the not recognized one. But don’t expect miracles when trying to intervene in the midst of a purely expandable expansion…</p></li>
</ul>
-<h3 id="bug-fixes-9">Bug fixes</h3>
+<h3 id="bug-fixes-10">Bug fixes</h3>
<p>Bugs? Those identified in <code>1.3f</code> were almost features. As per <code>1.4</code> the code base of <strong>xintexpr</strong> received multiple successive core refactorings and added numerous new features, and our test suite although significantly enlarged is not yet extensive enough. Please report bugs by mail.</p>
<h3 id="todo">TODO</h3>
<ul>
@@ -431,7 +439,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintexpr</strong>: add starred variants <code>\xintDigits*</code> and <code>\xintSetDigits*</code> which execute <code>\xintreloadxinttrig</code>.</p>
<p>Revert 1.3e ban on usage of <code>\xinteval</code> et al. inside expressions by <code>\xintdeffunc</code>. And make them usable also inside macro definitions via <code>\xintNewExpr</code>.</p></li>
</ul>
-<h3 id="bug-fixes-10">Bug fixes</h3>
+<h3 id="bug-fixes-11">Bug fixes</h3>
<ul>
<li><p><strong>xintexpr</strong>: fix bug preventing usage of <code>\xintdefefunc</code> to define a function without variables.</p>
<p>Fix some issue with <code>\xintfloatexpr[D]..\relax</code> if used inside an expression parsed by <code>\xintdeffunc</code> et al.</p></li>
@@ -451,7 +459,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintexpr</strong>: <code>\xintensuredummy</code>, <code>\xintrestorelettervar</code>.</p></li>
<li><p>The optional argument of <code>\xintfloatexpr</code> or <code>\xintfloateval</code> (it must be at start of braced argument) can be negative; it then means to trim (and round) from the output at float precision that many least significant digits.</p></li>
</ul>
-<h3 id="bug-fixes-11">Bug fixes</h3>
+<h3 id="bug-fixes-12">Bug fixes</h3>
<ul>
<li>Some bugfixes related to user functions with no variables at all; they were dysfunctional.</li>
</ul>
@@ -470,7 +478,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintexpr</strong>: functions <code>isone()</code> and <code>isint()</code>.</p></li>
<li><p><strong>xintexpr</strong>: <code>\xinteval</code>, <code>\xintieval</code>, <code>\xintiieval</code>, and <code>\xintfloateval</code> as synonyms to <code>\xinttheexpr...\relax</code> etc…, but with the (comma-separated) expression as a usual braced macro argument.</p></li>
</ul>
-<h3 id="bug-fixes-12">Bug fixes</h3>
+<h3 id="bug-fixes-13">Bug fixes</h3>
<ul>
<li><strong>xintcore</strong>, <strong>xintexpr</strong> : division in <code>\xintiiexpr</code> was broken for a zero dividend and a one-digit divisor (e.g. <code>0//7</code>) since <code>1.2p</code> due to a bug in <code>\xintiiDivMod</code> for such arguments. The bug was signaled (thanks to Kpym for report) and fixed shortly after <code>1.3c</code> release but I then completely forgot to upload a bugfix release to CTAN at that time, apologies for that.</li>
</ul>
@@ -483,7 +491,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintexpr</strong>: <code>\xintdefvar</code>, <code>\xintdeffunc</code> and their variants try to set the catcode of the semi-colon which delimits their arguments; of course this will not work if that catcode is already frozen.</p></li>
<li><p><code>\xintUniformDeviate</code> is better documented and <code>sourcexint.pdf</code> is better hyperlinked and includes indices for the macros defined by each package.</p></li>
</ul>
-<h3 id="bug-fixes-13">Bug fixes</h3>
+<h3 id="bug-fixes-14">Bug fixes</h3>
<ul>
<li><strong>xintfrac</strong>: since <code>1.3</code> release, it loaded <strong>xintgcd</strong> in contradiction to what the documentation says (hence also <strong>xintexpr</strong> loaded <strong>xintgcd</strong> automatically). There is no actual dependency so the loading is removed for now.</li>
</ul>
@@ -509,7 +517,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintfrac</strong>: <code>\xintREZ</code> is faster on inputs having one hundred digits or more.</p></li>
<li><p>Added to the user manual mention of macros such as <code>\xintDivFloor</code>, <code>\xintMod</code>, <code>\xintModTrunc</code>, which had been left out so far.</p></li>
</ul>
-<h3 id="bug-fixes-14">Bug fixes</h3>
+<h3 id="bug-fixes-15">Bug fixes</h3>
<ul>
<li><strong>xintexpr</strong>: the mechanism for adjunction to the expression parsers of user defined functions was refactored and improved at previous release <code>1.3</code>: in particular recursive definitions became possible. But an oversight made these recursive functions quite inefficient (to remain polite.) This release fixes the problem.</li>
</ul>
@@ -532,7 +540,7 @@ License: LPPL 1.3c</code></pre>
<ul>
<li><strong>xintexpr</strong>: tacit multiplication extended to cases such as <code>3!4!5!</code> or <code>(1+2)3</code>.</li>
</ul>
-<h3 id="bug-fixes-15">Bug fixes</h3>
+<h3 id="bug-fixes-16">Bug fixes</h3>
<ul>
<li><strong>xintcore</strong>: sadly, refactoring at <code>1.2l</code> of subtraction left an extra character in an inner macro causing breakage in some rare circumstances. This should not have escaped our test suite!</li>
</ul>
@@ -551,7 +559,7 @@ License: LPPL 1.3c</code></pre>
<li><p><strong>xintexpr</strong>: <code>\xintdefvar</code>’s syntax is extended to allow simultaneous assignments. Examples: <code>\xintdefvar x1, x2, x3 := 1, 3**10, 3**20;</code> or <code>\xintdefiivar A, B := B, A 'mod' B;</code> for already defined variables <code>A</code> and <code>B</code>.</p></li>
<li><p><strong>xintexpr</strong>: added <code>divmod()</code> to the built-in functions. It is associated with floored division, like the Python language <code>divmod()</code>. Related support macros added to <strong>xintcore</strong>, and <strong>xintfrac</strong>.</p></li>
</ul>
-<h3 id="bug-fixes-16">Bug fixes</h3>
+<h3 id="bug-fixes-17">Bug fixes</h3>
<ul>
<li><p><strong>xintgcd</strong>: <code>\xintBezout{6}{3}</code> (for example) expanded to <code>{6}{3}{-0}{-1}{3}</code>, but the <code>-0</code> should have been <code>0</code>.</p></li>
<li><p><strong>xintgcd</strong>: it still used macro <code>\xintiAbs</code> although the latter had been deprecated from <strong>xintcore</strong>.</p></li>
@@ -594,7 +602,7 @@ License: LPPL 1.3c</code></pre>
<ul>
<li><strong>xintbinhex</strong>: all macros have been rewritten using techniques from the 1.2 release (they had remained unmodified since <code>1.08</code> of <code>2013/06/07</code>.) The new macros are faster but limited to a few thousand digits. The <code>1.08</code> routines could handle tens of thousands of digits, but not in a reasonable time.</li>
</ul>
-<h3 id="bug-fixes-17">Bug fixes</h3>
+<h3 id="bug-fixes-18">Bug fixes</h3>
<ul>
<li><p>user manual: the <code>Changes</code> section wrongly stated at <code>1.2l</code> that the macros of <strong>xintbinhex</strong> had been made robust against non terminated input such as <code>\number\mathcode`\-</code>. Unfortunately the author fell into the trap of believing his own documentation and he forgot to actually implement the change. Now done.</p></li>
<li><p>user manual: the PDF bookmarks were messed up.</p></li>
@@ -615,7 +623,7 @@ License: LPPL 1.3c</code></pre>
<p>The situation with expressions is unchanged: syntax such as <code>\xintexpr \numexpr1+2\relax</code> is illegal as the ending <code>\relax</code> token will get swallowed by the <code>\numexpr</code>; but it is needed by the <code>xintexpr</code>-ession parser, hence the parser will expand forward and presumably end with in an “illegal token” error, or provoke some low-level TeX error (N.B.: a closing brace <code>}</code> for example can not terminate an <code>xintexpr</code>-ession, the parser must find a <code>\relax</code> token at some point). Thus there must be in this example a second <code>\relax</code>.</p></li>
<li><p>experimental code for error conditions; there is no complete user interface yet, it is done in preparation for next major release and is completely unstable and undocumented.</p></li>
</ul>
-<h3 id="bug-fixes-18">Bug fixes</h3>
+<h3 id="bug-fixes-19">Bug fixes</h3>
<ul>
<li><p><strong>xintbinhex</strong>: since <code>1.2 (2015/10/10)</code>, <code>\xintHexToDec</code> was broken due to an undefined macro (it was in <code>xint.sty</code>, but the module by itself is supposedly dependent only upon <code>xintcore.sty</code>).</p></li>
<li><p><strong>xintgcd</strong>: macro <code>\xintBezout</code> produced partially wrong output if one of its two arguments was zero.</p></li>
@@ -634,7 +642,7 @@ License: LPPL 1.3c</code></pre>
<li><p>added <code>\xintiSqrtR</code>, there was only <code>\xintiiSqrtR</code> alongside <code>\xintiSqrt</code> and <code>\xintiiSqrt</code> (<strong>xint</strong>).</p></li>
<li><p>added non public <code>\xintLastItem:f:csv</code> to <strong>xinttools</strong> for faster <code>last()</code> function, and improved <code>\xintNewExpr</code> compatibility. Also <code>\xintFirstItem:f:csv</code>.</p></li>
</ul>
-<h3 id="bug-fixes-19">Bug fixes</h3>
+<h3 id="bug-fixes-20">Bug fixes</h3>
<ul>
<li><p>the <code>1.2f</code> half-integer powers computed within <code>\xintfloatexpr</code> had a silly rounding to the target precision just <em>before</em> the final square-root extraction, thus possibly losing some precision. The <code>1.2k</code> implementation keeps guard digits for this final square root extraction. As for integer exponents, it is guaranteed that the computed value differs from the exact one by less than <code>0.52 ulp</code> (for inputs having at most <code>\xinttheDigits</code> digits.)</p></li>
<li><p>more regressions from <code>1.2i</code> were fixed: <code>\xintLen</code> (<strong>xint</strong>, <strong>xintfrac</strong>) and <code>\xintDouble</code> (<strong>xintcore</strong>) had forgotten that their argument was allowed to be negative. A regression test suite is now in place and is being slowly expanded to cover more macros.</p></li>
@@ -650,7 +658,7 @@ License: LPPL 1.3c</code></pre>
</ol></li>
<li><p>significant documentations tweaks (inclusive of suppressing things!), and among them two beautiful hyperlinked tables with both horizontal and vertical rules which bring the documentation of the <strong>xintexpr</strong> syntax to a kind of awe-inspiring perfection… except that implementation of some math functions is still lacking.</p></li>
</ul>
-<h3 id="bug-fixes-20">Bug fixes</h3>
+<h3 id="bug-fixes-21">Bug fixes</h3>
<ul>
<li>fix two <code>1.2i</code> regressions caused by undefined macros (<code>\xintNthElt</code> in certain branches and <code>[list][N]</code> item extraction in certain cases.) The test files existed but were not executed prior to release. Automation in progress.</li>
</ul>
@@ -682,7 +690,7 @@ License: LPPL 1.3c</code></pre>
<li><p>the documentation has again been (slightly) re-organized; it has a new sub-section on the Miller-Rabin primality test, to illustrate some use of <code>\xintNewFunction</code> for recursive definitions.</p></li>
<li><p>the documentation has dropped the LaTeX “command” terminology (which had been used initially in 2013 for some forgotten reasons and should have been removed long ago) and uses only the more apt “macro”, as after all, all of <strong>xint</strong> is about expansion of macros (plus the use of <code>\numexpr</code>).</p></li>
</ul>
-<h3 id="bug-fixes-21">Bug fixes</h3>
+<h3 id="bug-fixes-22">Bug fixes</h3>
<ul>
<li><code>\xintDecSplitL</code> and <code>\xintDecSplitR</code> from <strong>xint</strong> produced their output in a spurious brace pair (bug introduced in <code>1.2f</code>).</li>
</ul>
@@ -692,7 +700,7 @@ License: LPPL 1.3c</code></pre>
<li><p>new macro <code>\xintNewFunction</code> in <strong>xintexpr</strong> which allows to extend the parser syntax with functions in situations where <code>\xintdeffunc</code> is not usable (typically, because dummy variables are used over a not yet determined range of values because it depends on the variables).</p></li>
<li><p>after three years of strict obedience to <code>xint</code> prefix, now <code>\thexintexpr</code>, <code>\thexintiexpr</code>, <code>\thexintfloatexpr</code>, and <code>\thexintiiexpr</code> are provided as synonyms to <code>\xinttheexpr</code>, etc…</p></li>
</ul>
-<h3 id="bug-fixes-22">Bug fixes</h3>
+<h3 id="bug-fixes-23">Bug fixes</h3>
<ul>
<li><p>the <code>(cond)?{foo}{bar}</code> operator from <strong>xintexpr</strong> mis-behaved in certain circumstances (such as an empty <code>foo</code>).</p></li>
<li><p>the <strong>xintexpr</strong> <code>1.2f</code> <code>binomial</code> function (which uses <code>\xintiiBinomial</code> from <strong>xint.sty</strong> or <code>\xintFloatBinomial</code> from <strong>xintfrac.sty</strong>) deliberately raised an error for <code>binomial(x,y)</code> with <code>y&lt;0</code> or <code>x&lt;y</code>. This was unfortunate, and it now simply evaluates to zero in such cases.</p></li>
@@ -732,7 +740,7 @@ License: LPPL 1.3c</code></pre>
<li><p>(TeXperts only) the macros defined (internally) from <code>\xintdeffunc</code> et al. constructs do not incorporate an initial <code>\romannumeral</code> anymore.</p></li>
<li><p>renewed desperate efforts at improving the documentation by random shuffling of sections and well thought additions; cuts were considered and even performed.</p></li>
</ul>
-<h3 id="bug-fixes-23">Bug fixes</h3>
+<h3 id="bug-fixes-24">Bug fixes</h3>
<ul>
<li><p>squaring macro <code>\xintSqr</code> from <strong>xintfrac.sty</strong> was broken due to a misspelled sub-macro name. Dates back to <code>1.1</code> release of <code>2014/10/28</code> <code>:-((</code>.</p></li>
<li><p><code>1.2c</code>’s fix to the subtraction bug from <code>1.2</code> introduced another bug, which in some cases could create leading zeroes in the output, or even worse. This could invalidate other routines using subtractions, like <code>\xintiiSquareRoot</code>.</p></li>
@@ -746,7 +754,7 @@ License: LPPL 1.3c</code></pre>
<li><p>a space in <code>\xintdeffunc f(x)&lt;space&gt;:= expression ;</code> is now accepted.</p></li>
<li><p>documentation enhancements: the <em>Quick Sort</em> section with its included code samples has been entirely re-written; the <em>Commands of the xintexpr package</em> section has been extended and reviewed entirely.</p></li>
</ul>
-<h3 id="bug-fixes-24">Bug fixes</h3>
+<h3 id="bug-fixes-25">Bug fixes</h3>
<ul>
<li><p>in <strong>xintfrac</strong>: the <code>\xintFloatFac</code> from release <code>1.2</code> parsed its argument only through <code>\numexpr</code> but it should have used <code>\xintNum</code>.</p></li>
<li><p>in <strong>xintexpr</strong>: release <code>1.2d</code> had broken the recognition of sub-expressions immediately after variable names (with tacit multiplication).</p></li>
@@ -759,7 +767,7 @@ License: LPPL 1.3c</code></pre>
<li><p>tacit multiplication applies to more cases, for example (x+y)z, and always ties more than standard * infix operator, e.g. x/2y is like x/(2*y).</p></li>
<li><p>some documentation enhancements, particularly in the chapter on xintexpr.sty, and also in the code source comments.</p></li>
</ul>
-<h3 id="bug-fixes-25">Bug fixes</h3>
+<h3 id="bug-fixes-26">Bug fixes</h3>
<ul>
<li>in <strong>xintcore</strong>: release <code>1.2c</code> had inadvertently broken the <code>\xintiiDivRound</code> macro.</li>
</ul>
@@ -769,12 +777,12 @@ License: LPPL 1.3c</code></pre>
<li><p>macros <code>\xintdeffunc</code>, <code>\xintdefiifunc</code>, <code>\xintdeffloatfunc</code> and boolean <code>\ifxintverbose</code>.</p></li>
<li><p>on-going code improvements and documentation enhancements, but stopped in order to issue this bugfix release.</p></li>
</ul>
-<h3 id="bug-fixes-26">Bug fixes</h3>
+<h3 id="bug-fixes-27">Bug fixes</h3>
<ul>
<li>in <strong>xintcore</strong>: recent release <code>1.2</code> introduced a bug in the subtraction (happened when 00000001 was found under certain circumstances at certain mod 8 locations).</li>
</ul>
<h2 id="b-20151029"><code>1.2b (2015/10/29)</code></h2>
-<h3 id="bug-fixes-27">Bug fixes</h3>
+<h3 id="bug-fixes-28">Bug fixes</h3>
<ul>
<li>in <strong>xintcore</strong>: recent release <code>1.2</code> introduced a bug in the division macros, causing a crash when the divisor started with 99999999 (it was attempted to use with 1+99999999 a subroutine expecting only 8-digits numbers).</li>
</ul>
@@ -785,7 +793,7 @@ License: LPPL 1.3c</code></pre>
<li><p>added <code>\xintiiMaxof/\xintiiMinof</code> (<strong>xint</strong>).</p></li>
<li><p>TeX hackers only: replaced all code uses of <code>\romannumeral-`0</code> by the quicker <code>\romannumeral`&amp;&amp;@</code> (<code>^</code> being used as letter, had to find another character usable with catcode 7).</p></li>
</ul>
-<h3 id="bug-fixes-28">Bug fixes</h3>
+<h3 id="bug-fixes-29">Bug fixes</h3>
<ul>
<li>in <strong>xintexpr</strong>: recent release <code>1.2</code> introduced a bad bug in the parsing of decimal numbers and as a result <code>\xinttheexpr 0.01\relax</code> expanded to <code>0</code> ! (sigh…)</li>
</ul>
@@ -886,7 +894,7 @@ License: LPPL 1.3c</code></pre>
<li><p><code>\xintthecoords</code> converts a comma separated list of an even number of items to the format expected by the <code>TikZ</code> <code>coordinates</code> syntax,</p></li>
<li><p>completely new version <code>\xintNewExpr</code>, <code>protect</code> function to handle external macros. The dollar sign <code>$</code> for place holders is not accepted anymore, only the standard macro parameter <code>#</code>. Not all constructs are compatible with <code>\xintNewExpr</code>.</p></li>
</ul>
-<h3 id="bug-fixes-29">Bug fixes</h3>
+<h3 id="bug-fixes-30">Bug fixes</h3>
<ul>
<li><p><code>\xintZapFirstSpaces</code> hence also <code>\xintZapSpaces</code> from package <strong>xinttools</strong> were buggy when used with an argument either empty or containing only space tokens.</p></li>
<li><p><code>\xintiiexpr</code> did not strip leading zeroes, hence <code>\xinttheiiexpr 001+1\relax</code> did not obtain the expected result …</p></li>
diff --git a/Master/texmf-dist/doc/generic/xint/README.md b/Master/texmf-dist/doc/generic/xint/README.md
index db85e4b78a2..bd83ddc429f 100644
--- a/Master/texmf-dist/doc/generic/xint/README.md
+++ b/Master/texmf-dist/doc/generic/xint/README.md
@@ -1,8 +1,8 @@
% README
-% xint 1.4i
-% 2021/06/11
+% xint 1.4j
+% 2021/07/13
- Source: xint.dtx 1.4i 2021/06/11 (doc 2021/06/11)
+ Source: xint.dtx 1.4j 2021/07/13 (doc 2021/07/13)
Author: Jean-Francois Burnol
Info: Expandable operations on big integers, decimals, fractions
License: LPPL 1.3c
diff --git a/Master/texmf-dist/doc/generic/xint/sourcexint.pdf b/Master/texmf-dist/doc/generic/xint/sourcexint.pdf
index 4d96446c215..41147e734da 100644
--- a/Master/texmf-dist/doc/generic/xint/sourcexint.pdf
+++ b/Master/texmf-dist/doc/generic/xint/sourcexint.pdf
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diff --git a/Master/texmf-dist/doc/generic/xint/xint.pdf b/Master/texmf-dist/doc/generic/xint/xint.pdf
index aefccc2af7c..f9d5b3bb032 100644
--- a/Master/texmf-dist/doc/generic/xint/xint.pdf
+++ b/Master/texmf-dist/doc/generic/xint/xint.pdf
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