From a3ff070088963a06ab34588b64ebace1814fc190 Mon Sep 17 00:00:00 2001
From: Mikhail Alferov <malferov@gmail.com>
Date: Thu, 24 Oct 2024 10:21:49 +0300
Subject: [PATCH 1/4] deprecated.xml Explain rising to the power of a negative
 number

---
 appendices/migration84/deprecated.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/appendices/migration84/deprecated.xml b/appendices/migration84/deprecated.xml
index b814148a037c..f03a02768aac 100644
--- a/appendices/migration84/deprecated.xml
+++ b/appendices/migration84/deprecated.xml
@@ -84,8 +84,10 @@ function foo(T1 $a, ?T2 $b, T3 $c) {}
    <simpara>
     Raising a number to the power of a negative number is equivalent to taking
     the reciprocal of the number raised to the positive opposite of the power.
+    That is, <literal>10 ^ -2</literal> is the same as <literal>1 / (10 ^ 2)<literal>.
     Therefore raising <literal>0</literal> to the power of a negative number
-    corresponds to dividing by <literal>0</literal>.
+    corresponds to dividing by <literal>0</literal>, i.e. <literal>0 ^ -2</literal> is
+    the same as <literal>1 / (0 ^ 2)<literal>, or <literal>1 / 0</literal>.
     Thus, this behaviour has been deprecated.
    </simpara>
 

From 2de32f079faaca2e2d207c219be9838a0d4fa021 Mon Sep 17 00:00:00 2001
From: Mikhail Alferov <malferov@gmail.com>
Date: Thu, 24 Oct 2024 10:25:19 +0300
Subject: [PATCH 2/4] Update deprecated.xml Amend XML syntax errors

---
 appendices/migration84/deprecated.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/appendices/migration84/deprecated.xml b/appendices/migration84/deprecated.xml
index f03a02768aac..946bc3abbdd9 100644
--- a/appendices/migration84/deprecated.xml
+++ b/appendices/migration84/deprecated.xml
@@ -84,10 +84,10 @@ function foo(T1 $a, ?T2 $b, T3 $c) {}
    <simpara>
     Raising a number to the power of a negative number is equivalent to taking
     the reciprocal of the number raised to the positive opposite of the power.
-    That is, <literal>10 ^ -2</literal> is the same as <literal>1 / (10 ^ 2)<literal>.
+    That is, <literal>10 ^ -2</literal> is the same as <literal>1 / (10 ^ 2)</literal>.
     Therefore raising <literal>0</literal> to the power of a negative number
     corresponds to dividing by <literal>0</literal>, i.e. <literal>0 ^ -2</literal> is
-    the same as <literal>1 / (0 ^ 2)<literal>, or <literal>1 / 0</literal>.
+    the same as <literal>1 / (0 ^ 2)</literal>, or <literal>1 / 0</literal>.
     Thus, this behaviour has been deprecated.
    </simpara>
 

From 726e85c9c50539b4b477b26ab3b1a5950e995230 Mon Sep 17 00:00:00 2001
From: Mikhail Alferov <malferov@gmail.com>
Date: Wed, 30 Oct 2024 01:33:41 +0300
Subject: [PATCH 3/4] deprecated.xml Use the `superscript` for the exponent

---
 appendices/migration84/deprecated.xml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/appendices/migration84/deprecated.xml b/appendices/migration84/deprecated.xml
index 946bc3abbdd9..d73589a7b197 100644
--- a/appendices/migration84/deprecated.xml
+++ b/appendices/migration84/deprecated.xml
@@ -84,11 +84,13 @@ function foo(T1 $a, ?T2 $b, T3 $c) {}
    <simpara>
     Raising a number to the power of a negative number is equivalent to taking
     the reciprocal of the number raised to the positive opposite of the power.
-    That is, <literal>10 ^ -2</literal> is the same as <literal>1 / (10 ^ 2)</literal>.
+    That is, <literal>10<superscript>-2</superscript></literal> is the same as
+    <literal>1 / (10<superscript>2</superscript>)</literal>.
     Therefore raising <literal>0</literal> to the power of a negative number
-    corresponds to dividing by <literal>0</literal>, i.e. <literal>0 ^ -2</literal> is
-    the same as <literal>1 / (0 ^ 2)</literal>, or <literal>1 / 0</literal>.
-    Thus, this behaviour has been deprecated.
+    corresponds to dividing by <literal>0</literal>, i.e.
+    <literal>0<superscript>-2</superscript></literal> is the same as
+    <literal>1 / (0<superscript>2</superscript>)</literal>, or
+    <literal>1 / 0</literal>. Thus, this behaviour has been deprecated.
    </simpara>
 
    <simpara>

From 32e04c6080c5f00506b1d5126cf5fe5a00311232 Mon Sep 17 00:00:00 2001
From: Mikhail Alferov <malferov@gmail.com>
Date: Wed, 6 Nov 2024 16:51:19 +0300
Subject: [PATCH 4/4] Update appendices/migration84/deprecated.xml

Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>
---
 appendices/migration84/deprecated.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/appendices/migration84/deprecated.xml b/appendices/migration84/deprecated.xml
index d73589a7b197..88bf301bc67f 100644
--- a/appendices/migration84/deprecated.xml
+++ b/appendices/migration84/deprecated.xml
@@ -90,7 +90,7 @@ function foo(T1 $a, ?T2 $b, T3 $c) {}
     corresponds to dividing by <literal>0</literal>, i.e.
     <literal>0<superscript>-2</superscript></literal> is the same as
     <literal>1 / (0<superscript>2</superscript>)</literal>, or
-    <literal>1 / 0</literal>. Thus, this behaviour has been deprecated.
+    <literal>1 / 0</literal>. Thus, this behavior has been deprecated.
    </simpara>
 
    <simpara>