Charles Monzat · Sabri Ünal · Sabri Ünal · Nart Tlisha · Zurab Kargareteli · Freddy Cheng
--- a/NEWS
+++ b/NEWS
+Overview of changes in gnome-calculator 44.beta
+    * Updated translations
+    * Improved factorization !141 (J. Sory)
+    * Number format selection documentation improvements #321 (Robert Roth)
+    * Made builtin function descriptions translatable #323 (Robert Roth)
+    * Fixed display showing 0 on startup #318 (Robert Roth)
+    * Improved button tooltips !132 (sunflowerskater)
+    * Added signed int support to programming mode !110 (Erik Wolf)
+    * i and e constants updated according to ISO 80000-2:2009 !137 (majjejjam)
+    * Help overlay updates !133 (Sabri Ünal)
+    * Added preferences shortcut !129 (Sabri Ünal)
+    * Destroy dialog after clicking cancel #310 (Jaycee Santos)
+
 Overview of changes in gnome-calculator 43.0.1
    * Fixed appdata versioning (Robert Roth)


--- a/data/org.gnome.Calculator.appdata.xml.in
+++ b/data/org.gnome.Calculator.appdata.xml.in
@@ -32,19 +32,24 @@
  </description>
  <screenshots>
    <screenshot type="default">
-      <image>https://gitlab.gnome.org/GNOME/gnome-calculator/raw/HEAD/data/screenshots/basic-mode.png</image>
+      <caption>Basic Mode</caption>
+      <image>https://static.gnome.org/appdata/gnome-43/calculator/basic-mode.png</image>
    </screenshot>
    <screenshot>
-      <image>https://gitlab.gnome.org/GNOME/gnome-calculator/raw/HEAD/data/screenshots/advanced-mode.png</image>
+      <caption>Advanced Mode</caption>
+      <image>https://static.gnome.org/appdata/gnome-43/calculator/advanced-mode.png</image>
    </screenshot>
    <screenshot>
-      <image>https://gitlab.gnome.org/GNOME/gnome-calculator/raw/HEAD/data/screenshots/financial-mode.png</image>
+      <caption>Financial Mode</caption>
+      <image>https://static.gnome.org/appdata/gnome-43/calculator/financial-mode.png</image>
    </screenshot>
    <screenshot>
-      <image>https://gitlab.gnome.org/GNOME/gnome-calculator/raw/HEAD/data/screenshots/programming-mode.png</image>
+      <caption>Programming Mode</caption>
+      <image>https://static.gnome.org/appdata/gnome-43/calculator/programming-mode.png</image>
    </screenshot>
    <screenshot>
-      <image>https://gitlab.gnome.org/GNOME/gnome-calculator/raw/HEAD/data/screenshots/keyboard-mode.png</image>
+      <caption>Keyboard Mode</caption>
+      <image>https://static.gnome.org/appdata/gnome-43/calculator/keyboard-mode.png</image>
    </screenshot>
  </screenshots>
  <update_contact>mcatanzaro_at_gnome.org</update_contact>
@@ -71,6 +76,24 @@
  <translation type="gettext">gnome-calculator</translation>
  <content_rating type="oars-1.1" />
  <releases>
+    <release version="44~beta" date="2023-02-11" type="development">
+      <description>
+        <p>Overview of changes in gnome-calculator 44.beta</p>
+        <ul>
+          <li>Updated translations</li>
+          <li>Improved factorization !141 (J. Sory)</li>
+          <li>Number format selection documentation improvements #321 (Robert Roth)</li>
+          <li>Made builtin function descriptions translatable #323 (Robert Roth)</li>
+          <li>Fixed display showing 0 on startup #318 (Robert Roth)</li>
+          <li>Improved button tooltips !132 (sunflowerskater)</li>
+          <li>Added signed int support to programming mode !110 (Erik Wolf)</li>
+          <li>i and e constants updated according to ISO 80000-2:2009 !137 (majjejjam)</li>
+          <li>Help overlay updates !133 (Sabri Ünal)</li>
+          <li>Added preferences shortcut !129 (Sabri Ünal)</li>
+          <li>Destroy dialog after clicking cancel #310 (Jaycee Santos)</li>
+        </ul>
+      </description>
+    </release>
    <release version="43.0.1" date="2022-09-16" type="stable">
      <description>
        <p>Overview of changes in gnome-calculator 43.0.1</p>

--- a/data/screenshots/advanced-mode.png
+++ b/data/screenshots/advanced-mode.png
--- a/data/screenshots/basic-mode.png
+++ b/data/screenshots/basic-mode.png
--- a/data/screenshots/financial-mode.png
+++ b/data/screenshots/financial-mode.png
--- a/data/screenshots/keyboard-mode.png
+++ b/data/screenshots/keyboard-mode.png
--- a/data/screenshots/programming-mode.png
+++ b/data/screenshots/programming-mode.png
--- a/debian/changelog
+++ b/debian/changelog
+gnome-calculator (1:44~beta-1ubuntu1) lunar; urgency=medium
+
+  * Merge with Debian, remaining change:
+    - Add ubuntu/search-provider-Cancel-operations-on-XUbuntuCancel.patch:
+      + Use XUbuntuCancel with GNOME Shell search provider to stop
+        expensive processes that might lead to an unresponsive process
+
+ -- Jeremy Bicha <jbicha@ubuntu.com>  Tue, 14 Feb 2023 15:30:19 -0500
+
+gnome-calculator (1:44~beta-1) experimental; urgency=medium
+
+  * New upstream release
+
+ -- Jeremy Bicha <jbicha@ubuntu.com>  Tue, 14 Feb 2023 15:26:27 -0500
+
 gnome-calculator (1:43.0.1-2ubuntu1) lunar; urgency=medium

  * Merge with Debian, remaining change:

--- a/help/C/number-display.page
+++ b/help/C/number-display.page
@@ -10,7 +10,7 @@
    
    <p>
    To change the format used to display results, press the menu button in the
-    top-right corner of the window and select <gui style="menuitem">Preferences</gui>.
+    top-right corner of the window and select the number format to use from the menu.

    </p>
    <table>
@@ -32,6 +32,6 @@
    </tr>
    </table>
    <p>
-    The number of decimal places, if trailing zeroes and if thousands separators are shown can also be configured.
+    The number of decimal places, if trailing zeroes and if thousands separators are shown can also be configured in <gui style="menuitem">Preferences</gui>.
    </p>
 </page>
--- a/help/LINGUAS
+++ b/help/LINGUAS
@@ -26,6 +26,7 @@ ru
 sl
 sv
 te
+tr
 uk
 zh_CN
 zh_HK

--- a/help/de/de.po
+++ b/help/de/de.po
@@ -6,21 +6,22 @@
 # Mario Blättermann <mario.blaettermann@gmail.com>, 2010, 2012, 2013, 2020.
 # Tim Sabsch <tim@sabsch.com>, 2018, 2021.
 # Philipp Kiemle <philipp.kiemle@gmail.com>, 2021.
+# Jürgen Benvenuti <gastornis@posteo.org>, 2023.
 #
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: gcalctool master\n"
-"POT-Creation-Date: 2021-08-12 20:23+0000\n"
-"PO-Revision-Date: 2021-08-16 19:57+0200\n"
-"Last-Translator: Philipp Kiemle <philipp.kiemle@gmail.com>\n"
-"Language-Team: Deutsch <gnome-de@gnome.org>\n"
+"POT-Creation-Date: 2022-07-08 07:39+0000\n"
+"PO-Revision-Date: 2023-01-02 13:38+0100\n"
+"Last-Translator: Jürgen Benvenuti <gastornis@posteo.org>\n"
+"Language-Team: German <gnome-de@gnome.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 2.4.2\n"
+"X-Generator: Poedit 3.1.1\n"

 #. Put one translator per line, in the form NAME <EMAIL>, YEAR1, YEAR2
 msgctxt "_"
@@ -31,7 +32,8 @@ msgstr ""
 "2008,2009,2010,2014,2015,2017,2021\n"
 "Mario Blättermann <mario.blaettermann@gmail.com>, 2012, 2013, 2020\n"
 "Jakob Kramer <jakob.kramer@gmx.de>, 2010\n"
-"Tim Sabsch <tim@sabsch.com>, 2018"
+"Tim Sabsch <tim@sabsch.com>, 2018\n"
+"Jürgen Benvenuti <gastornis@posteo.org>, 2023"

 #. (itstool) path: page/title
 #: C/absolute.page:9
@@ -467,7 +469,7 @@ msgid ""
 "To solve, press the <gui>=</gui> button with your mouse or the <key>Enter</"
 "key> key on your keyboard."
 msgstr ""
-"Um zu lösen, klicken Sie auf den <gui>=</gui>-Knopf oder drücken die "
+"Um zu lösen, klicken Sie auf den <gui>=</gui>-Knopf oder drücken Sie die "
 "<key>Eingabetaste</key>."

 #. (itstool) path: page/p
@@ -506,7 +508,7 @@ msgid ""
 "To clear the display press the <gui>C</gui> button or <key>Escape</key>."
 msgstr ""
 "Um die Anzeige zu leeren, klicken Sie auf den Knopf <gui>C</gui> oder "
-"drücken die <key>Esc</key>-Taste."
+"drücken Sie die <key>Esc</key>-Taste."

 #. (itstool) path: page/title
 #: C/factorial.page:9
@@ -735,8 +737,8 @@ msgid ""
 "single variable</link> then write each argument separated by semicolon and "
 "use parenthesis around the argument list."
 msgstr ""
-"Funktionen können verwendet werden, indem Sie die Funktion gefolgt von den "
-"Funktionsargumenten eingeben. <app>Taschenrechner</app> unterstützt auch "
+"Funktionen können verwendet werden, indem Sie die Funktion, gefolgt von den "
+"Funktionsargumenten, eingeben. <app>Taschenrechner</app> unterstützt auch "
 "benutzerdefinierte Funktionen. Sollte das Argument weder eine Zahl noch "
 "<link xref=\"variable\">eine einzelne Variable</link> sein, so trennen Sie "
 "jedes Argument durch ein Semikolon und setzen Sie die Liste der Argumente in "
@@ -795,13 +797,14 @@ msgid ""
 msgstr ""
 "Klicken Sie auf f(x). Erfassen Sie den Namen der Funktion, wählen Sie die "
 "Anzahl der Argumente und klicken Sie auf das Plus-Symbol daneben. Im "
-"Taschenrechner geben Sie die den Ausdruck der Funktion ein und drücken die "
+"Taschenrechner geben Sie den Ausdruck der Funktion ein und drücken Sie die "
 "<key>Enter</key>-Taste."

 #. (itstool) path: example/p
 #: C/functions.page:43
 msgid "Click on f(x). Choose the function and click on it."
-msgstr "Klicken Sie auf f(x). Wählen Sie die Funktion und klicken auf diese."
+msgstr ""
+"Klicken Sie auf f(x). Wählen Sie die Funktion und klicken Sie auf diese."

 #. (itstool) path: page/p
 #: C/functions.page:47
@@ -945,7 +948,7 @@ msgid ""
 "previous calculations in the form of a scrollable list that can be clicked "
 "and scrolled through using a mouse."
 msgstr ""
-"Die Chronikansicht beindet sich über dem Eingabefeld und listet die "
+"Die Chronikansicht befindet sich über dem Eingabefeld und listet die "
 "vorherigen Ergebnisse auf in Form einer durchsuchbaren Liste. Sie kann mit "
 "einer Maus durchgeblättert werden."

@@ -1330,7 +1333,7 @@ msgid ""
 "are shown can also be configured."
 msgstr ""
 "Die Anzahl der Dezimalstellen bei angehängten Nullen und Tausender-"
-"Trennzeichen können ebenfalls angepasst werden."
+"Trennzeichen kann ebenfalls angepasst werden."

 #. (itstool) path: page/title
 #: C/percentage.page:9
@@ -1350,7 +1353,7 @@ msgid ""
 "the price of a $140 item with 15% tax (140 + (15÷100)×140)."
 msgstr ""
 "Bei Addition oder Subtraktion wird das Prozentsymbol zu einem Hundertstel "
-"des Werts aufgelöst, zu dem der Term addiert oder Subtrahiert wird. Die "
+"des Werts aufgelöst, zu dem der Term addiert oder subtrahiert wird. Die "
 "folgende Gleichung berechnet den Preis eines Produktes im Wert von 140€ "
 "zuzüglich 15% Steuern (140 + (15÷100)×140)."

@@ -1677,9 +1680,9 @@ msgid ""
 "characters."
 msgstr ""
 "Um einen Wert einer Variable zuzuweisen, verwenden Sie das Symbol »=« oder "
-"wählen die zuzuweisende Variable mit dem <gui>x</gui>-Knopf im <link xref="
-"\"mouse\">erweiterten Modus</link> aus. Der Name einer Variablen darf nur "
-"Groß- und Kleinbuchstaben enthalten."
+"wählen Sie die zuzuweisende Variable mit dem <gui>x</gui>-Knopf im <link "
+"xref=\"mouse\">erweiterten Modus</link> aus. Der Name einer Variablen darf "
+"nur Groß- und Kleinbuchstaben enthalten."

 #. (itstool) path: example/p
 #: C/variables.page:16

--- a/help/fr/fr.po
+++ b/help/fr/fr.po
@@ -9,20 +9,21 @@
 # Alain Lojewski <allomervan@gmail.com>, 2014.
 # Guillaume Bernard <associations@guillaume-bernard.fr>, 2015-2021.
 # Sylvestris <sylvestris@tutanota.com>, 2020.
+# Charles Monzat <charles.monzat@free.fr>, 2022.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: gnome-calculator documentation\n"
-"POT-Creation-Date: 2021-03-25 23:18+0000\n"
-"PO-Revision-Date: 2021-09-05 10:55+0200\n"
-"Last-Translator: Guillaume Bernard <associations@guillaume-bernard.fr>\n"
-"Language-Team: French <gnomefr@traduc.org>\n"
+"POT-Creation-Date: 2022-04-07 15:57+0000\n"
+"PO-Revision-Date: 2022-04-11 18:54+0200\n"
+"Last-Translator: Charles Monzat <charles.monzat@free.fr>\n"
+"Language-Team: GNOME French Team <gnomefr@traduc.org>\n"
 "Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
-"X-Generator: Poedit 2.4.2\n"
+"X-Generator: Gtranslator 40.0\n"

 #. Put one translator per line, in the form NAME <EMAIL>, YEAR1, YEAR2
 msgctxt "_"
@@ -1101,13 +1102,13 @@ msgstr ""
 #: C/legal.xml:4
 msgid "Creative Commons Attribution-Share Alike 3.0 Unported License"
 msgstr ""
-"Licence Creative Commons Paternité-Partage dans les conditions Identiques à "
-"l’Initiale 3.0 non transposée"
+"Licence Creative Commons Attribution - Partage dans les Mêmes Conditions 3.0 "
+"non transposé."

 #. (itstool) path: license/p
 #: C/legal.xml:3
 msgid "This work is licensed under a <_:link-1/>."
-msgstr "Cette œuvre est sous licence <_:link-1/>."
+msgstr "Cette œuvre est distribuée sous <_:link-1/>."

 #. (itstool) path: license/p
 #: C/legal.xml:6

--- a/help/pt/pt.po
+++ b/help/pt/pt.po
--- a/help/tr/tr.po
+++ b/help/tr/tr.po
--- a/help/uk/uk.po
+++ b/help/uk/uk.po
@@ -2,20 +2,21 @@
 # Copyright (C) 2020 gnome-calculator's COPYRIGHT HOLDER
 # This file is distributed under the same license as the gnome-calculator package.
 #
-# Yuri Chornoivan <yurchor@ukr.net>, 2020, 2021.
+# Yuri Chornoivan <yurchor@ukr.net>, 2020, 2021, 2023.
 msgid ""
 msgstr ""
 "Project-Id-Version: gnome-calculator master\n"
-"POT-Creation-Date: 2021-03-25 23:18+0000\n"
-"PO-Revision-Date: 2021-03-26 09:01+0200\n"
+"POT-Creation-Date: 2023-02-10 11:36+0000\n"
+"PO-Revision-Date: 2023-02-11 18:21+0200\n"
 "Last-Translator: Yuri Chornoivan <yurchor@ukr.net>\n"
 "Language-Team: Ukrainian <trans-uk@lists.fedoraproject.org>\n"
 "Language: uk\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=4; plural=n==1 ? 3 : n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
-"X-Generator: Lokalize 20.11.70\n"
+"Plural-Forms: nplurals=4; plural=n==1 ? 3 : n%10==1 && n%100!=11 ? 0 : n"
+"%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Lokalize 20.12.0\n"

 #. Put one translator per line, in the form NAME <EMAIL>, YEAR1, YEAR2
 msgctxt "_"
@@ -262,7 +263,8 @@ msgstr "1010₂ in octal"
 #. (itstool) path: note/p
 #: C/conv-base.page:29
 msgid "Number Base conversions must be performed using the keyboard."
-msgstr "Перетворення системи числення слід виконувати за допомогою клавіатури."
+msgstr ""
+"Перетворення системи числення слід виконувати за допомогою клавіатури."

 #. (itstool) path: page/title
 #: C/conv-character.page:9
@@ -949,21 +951,18 @@ msgstr ""

 #. (itstool) path: info/title
 #: C/index.page:7
-#| msgid "<_:media-1/> Calculator Help"
 msgctxt "link:trail"
 msgid "Calculator Help"
 msgstr "Довідка з «Калькулятора»"

 #. (itstool) path: info/title
 #: C/index.page:8
-#| msgid "<_:media-1/> Calculator Help"
 msgctxt "text"
 msgid "Calculator Help"
 msgstr "Довідка з «Калькулятора»"

 #. (itstool) path: info/title
 #: C/index.page:9
-#| msgid "<_:media-1/> Calculator Help"
 msgctxt "link"
 msgid "Calculator Help"
 msgstr "Довідка з «Калькулятора»"
@@ -1245,14 +1244,18 @@ msgstr "Формат результату"

 #. (itstool) path: page/p
 #: C/number-display.page:11
+#| msgid ""
+#| "To change the format used to display results, press the menu button in "
+#| "the top-right corner of the window and select <gui style=\"menuitem"
+#| "\">Preferences</gui>."
 msgid ""
 "To change the format used to display results, press the menu button in the "
-"top-right corner of the window and select <gui style=\"menuitem"
-"\">Preferences</gui>."
+"top-right corner of the window and select the number format to use from the "
+"menu."
 msgstr ""
 "Щоб змінити формат, який буде використано для показу результатів, натисніть "
-"кнопку меню у верхньому правому куті вікна і виберіть <gui style=\"menuitem"
-"\">Параметри</gui>."
+"кнопку меню у верхньому правому куті вікна і виберіть у меню формат чисел,"
+" яким слід скористатися."

 #. (itstool) path: td/p
 #: C/number-display.page:18
@@ -1306,12 +1309,17 @@ msgstr ""

 #. (itstool) path: page/p
 #: C/number-display.page:34
+#| msgid ""
+#| "The number of decimal places, if trailing zeroes and if thousands "
+#| "separators are shown can also be configured."
 msgid ""
 "The number of decimal places, if trailing zeroes and if thousands separators "
-"are shown can also be configured."
+"are shown can also be configured in <gui style=\"menuitem\">Preferences</"
+"gui>."
 msgstr ""
 "Також можна налаштувати кількість десяткових позицій, те, чи слід показувати "
-"кінцеві нулі, і те, чи слід показувати роздільники тисяч."
+"кінцеві нулі, і те, чи слід показувати роздільники тисяч, у <gui"
+" style=\"menuitem\">Параметрах</gui>."

 #. (itstool) path: page/title
 #: C/percentage.page:9
@@ -1741,7 +1749,8 @@ msgstr "rand"
 #. (itstool) path: td/p
 #: C/variables.page:57
 msgid "Random value in the range [0,1] (changes on each read)"
-msgstr "Випадкове число у діапазоні [0;1] (змінюється під час кожного читання)"
+msgstr ""
+"Випадкове число у діапазоні [0;1] (змінюється під час кожного читання)"

 #~ msgid ""
 #~ "The History View is located above the entry box and is designed to show "

--- a/lib/function-manager.vala
+++ b/lib/function-manager.vala
@@ -45,73 +45,73 @@ public class FunctionManager : Object

    private void reload_builtin_functions ()
    {
-        add (new BuiltInMathFunction ("log", "Logarithm"));
+        add (new BuiltInMathFunction ("log", _("Logarithm")));

-        add (new BuiltInMathFunction ("ln", "Natural logarithm"));
+        add (new BuiltInMathFunction ("ln", _("Natural logarithm")));

-        add (new BuiltInMathFunction ("sqrt", "Square root"));
+        add (new BuiltInMathFunction ("sqrt", _("Square root")));

-        add (new BuiltInMathFunction ("abs", "Absolute value"));
+        add (new BuiltInMathFunction ("abs", _("Absolute value")));

-        add (new BuiltInMathFunction ("sgn", "Signum"));
+        add (new BuiltInMathFunction ("sgn", _("Signum")));

-        add (new BuiltInMathFunction ("arg", "Argument"));
+        add (new BuiltInMathFunction ("arg", _("Argument")));

-        add (new BuiltInMathFunction ("conj", "Conjugate"));
+        add (new BuiltInMathFunction ("conj", _("Conjugate")));

-        add (new BuiltInMathFunction ("int", "Integer"));
+        add (new BuiltInMathFunction ("int", _("Integer")));

-        add (new BuiltInMathFunction ("frac", "Fraction"));
+        add (new BuiltInMathFunction ("frac", _("Fraction")));

-        add (new BuiltInMathFunction ("floor", "Floor"));
+        add (new BuiltInMathFunction ("floor", _("Floor")));

-        add (new BuiltInMathFunction ("ceil", "Ceiling"));
+        add (new BuiltInMathFunction ("ceil", _("Ceiling")));

-        add (new BuiltInMathFunction ("round", "Round"));
+        add (new BuiltInMathFunction ("round", _("Round")));

-        add (new BuiltInMathFunction ("re", "Real"));
+        add (new BuiltInMathFunction ("re", _("Real")));

-        add (new BuiltInMathFunction ("im", "Imaginary"));
+        add (new BuiltInMathFunction ("im", _("Imaginary")));

-        add (new BuiltInMathFunction ("sin", "Sine"));
+        add (new BuiltInMathFunction ("sin", _("Sine")));

-        add (new BuiltInMathFunction ("cos", "Cosine"));
+        add (new BuiltInMathFunction ("cos", _("Cosine")));

-        add (new BuiltInMathFunction ("tan", "Tangent"));
+        add (new BuiltInMathFunction ("tan", _("Tangent")));

-        add (new BuiltInMathFunction ("asin", "Arc sine"));
+        add (new BuiltInMathFunction ("asin", _("Arc sine")));

-        add (new BuiltInMathFunction ("acos", "Arc cosine"));
+        add (new BuiltInMathFunction ("acos", _("Arc cosine")));

-        add (new BuiltInMathFunction ("atan", "Arc tangent"));
+        add (new BuiltInMathFunction ("atan", _("Arc tangent")));

-        add (new BuiltInMathFunction ("sin⁻¹", "Inverse sine"));
+        add (new BuiltInMathFunction ("sin⁻¹", _("Inverse sine")));

-        add (new BuiltInMathFunction ("cos⁻¹", "Inverse cosine"));
+        add (new BuiltInMathFunction ("cos⁻¹", _("Inverse cosine")));

-        add (new BuiltInMathFunction ("tan⁻¹", "Inverse tangent"));
+        add (new BuiltInMathFunction ("tan⁻¹", _("Inverse tangent")));

-        add (new BuiltInMathFunction ("sinh", "Hyperbolic sine"));
+        add (new BuiltInMathFunction ("sinh", _("Hyperbolic sine")));

-        add (new BuiltInMathFunction ("cosh", "Hyperbolic cosine"));
+        add (new BuiltInMathFunction ("cosh", _("Hyperbolic cosine")));

-        add (new BuiltInMathFunction ("tanh", "Hyperbolic tangent"));
+        add (new BuiltInMathFunction ("tanh", _("Hyperbolic tangent")));

-        add (new BuiltInMathFunction ("sinh⁻¹", "Hyperbolic arcsine"));
+        add (new BuiltInMathFunction ("sinh⁻¹", _("Hyperbolic arcsine")));

-        add (new BuiltInMathFunction ("cosh⁻¹", "Hyperbolic arccosine"));
+        add (new BuiltInMathFunction ("cosh⁻¹", _("Hyperbolic arccosine")));

-        add (new BuiltInMathFunction ("tanh⁻¹", "Hyperbolic arctangent"));
+        add (new BuiltInMathFunction ("tanh⁻¹", _("Hyperbolic arctangent")));

-        add (new BuiltInMathFunction ("asinh", "Inverse hyperbolic sine"));
+        add (new BuiltInMathFunction ("asinh", _("Inverse hyperbolic sine")));

-        add (new BuiltInMathFunction ("acosh", "Inverse hyperbolic cosine"));
+        add (new BuiltInMathFunction ("acosh", _("Inverse hyperbolic cosine")));

-        add (new BuiltInMathFunction ("atanh", "Inverse hyperbolic tangent"));
+        add (new BuiltInMathFunction ("atanh", _("Inverse hyperbolic tangent")));

-        add (new BuiltInMathFunction ("ones", "One's complement"));
+        add (new BuiltInMathFunction ("ones", _("One's complement")));

-        add (new BuiltInMathFunction ("twos", "Two's complement"));
+        add (new BuiltInMathFunction ("twos", _("Two's complement")));
    }

    private void reload_custom_functions ()

--- a/lib/math-equation.vala
+++ b/lib/math-equation.vala
@@ -56,9 +56,44 @@ public class MathEquation : GtkSource.Buffer
            if (_word_size == value)
                return;
            _word_size = value;
+            if (status != "")
+                apply_word_size(_word_size);
        }
    }

+    private void apply_word_size(uint size)
+    {
+      var x = number;
+      uint64 bits = 0;
+      var min = new Number.integer (int64.MIN);
+      var max = new Number.unsigned_integer (uint64.MAX);
+      if (x == null || x.compare (max) > 0 || x.compare (min) < 0)
+      {
+          /* Message displayed when cannot toggle bit in display */
+          status = _("Displayed value not an integer");
+          return;
+      }
+      else if (x.is_negative ())
+          bits = x.to_integer ();
+      else
+          bits = x.to_unsigned_integer ();
+
+      var signed_bit = (bits >> (word_size - 1)) & 0x1;
+      if (x.is_negative () && signed_bit == 0x1) {
+          /* When the current number is negative and the signed bit is set according to two's complement
+             representation the resulting integer shall keep the sign. */
+          bits &= uint64.MAX >> (64 - size);
+          bits |= uint64.MAX << (size);
+          x = new Number.integer ((int64)bits);
+      } else {
+          bits &= uint64.MAX >> (64 - size);
+          x = new Number.unsigned_integer (bits);
+      }
+
+      // FIXME: Only do this if in ans format, otherwise set text in same format as previous number
+      set_number (x);
+    }
+
    private string _source_currency;
    public string source_currency
    {
@@ -189,7 +224,6 @@ public class MathEquation : GtkSource.Buffer

        state = new MathEquationState ();
        state.status = "";
-        word_size = 32;
        _angle_units = AngleUnit.DEGREES;
        // FIXME: Pick based on locale
        source_currency = "";
@@ -204,6 +238,8 @@ public class MathEquation : GtkSource.Buffer

        ans_tag = create_tag (null, "weight", Pango.Weight.BOLD, null);

+        word_size = 32;
+
        var style_manager = Adw.StyleManager.get_default ();
        var style_scheme_manager = GtkSource.StyleSchemeManager.get_default ();
        light_scheme = style_scheme_manager.get_scheme ("Classic");
@@ -1366,17 +1402,25 @@ public class MathEquation : GtkSource.Buffer
    public void toggle_bit (uint bit)
    {
        var x = number;
+        var min = new Number.integer (int64.MIN);
        var max = new Number.unsigned_integer (uint64.MAX);
-        if (x == null || x.is_negative () || x.compare (max) > 0)
+        uint64 bits = 0;
+        if (x == null || x.compare (max) > 0 || x.compare (min) < 0)
        {
            /* Message displayed when cannot toggle bit in display */
            status = _("Displayed value not an integer");
            return;
        }
+        else if (x.is_negative ())
+            bits = x.to_integer ();
+        else
+            bits = x.to_unsigned_integer ();

-        var bits = x.to_unsigned_integer ();
        bits ^= (1LL << (63 - bit));
-        x = new Number.unsigned_integer (bits);
+        if (x.is_negative ())
+            x = new Number.integer ((int64)bits);
+        else
+            x = new Number.unsigned_integer (bits);

        // FIXME: Only do this if in ans format, otherwise set text in same format as previous number
        set_number (x, false);

--- a/lib/number.vala
+++ b/lib/number.vala
@@ -895,6 +895,86 @@ public class Number : GLib.Object
        return ones_complement (wordlen).add (new Number.integer (1));
    }

+/* In: An p := p \in 2Z+1; An b := gcd(b,p) = 1
+      Out:  A boolean showing that p is probably prime */
+    private bool is_sprp (Number p, int64 b)
+    {
+      var unit = new Number.integer(1);
+      var pminus = p.subtract(unit);
+      var d = pminus;
+      var two = new Number.integer(2);
+      
+      uint64 twofactor = 0;
+         // Strip out factors of two
+        while (true)
+        {
+            var tmp = d.divide (two);
+            if (tmp.is_integer ())
+            {
+                d = tmp;
+                twofactor = twofactor + 1;
+            }
+            else
+                break;
+        }
+
+       var x = new Number.integer(b).modular_exponentiation(d,p);
+
+       if ((x.equals(unit)) || (x.equals(pminus))){
+          return true;
+       }
+       
+     for (var i = 1; i < twofactor; i++)   
+     {
+        x = x.multiply (x);
+        x = x.modulus_divide(p);
+
+        if (x.equals(pminus))
+        {
+          return true;
+        }
+     }
+      return false;
+    }
+    
+    /* In : An x := x \in 2Z+1 and gcd(x,[2,..,2ln(2)**2])=1 
+       Out: A boolean correctly evaluating x as composite or prime assuming the GRH
+    
+     Even if the GRH is false, the probability of number-theoretic error is far lower than 
+     machine error */
+     
+    private bool is_prime(Number x)
+    {
+      const int64 BASES[13] = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37,41};
+         
+      var sup = x.ln().to_integer() + 1;
+      /* J.Sorenson & J.Webster's  optimization */
+      if (sup <  56)
+      {
+        for (var i = 0; i < 13; i++)
+        {
+          if (!is_sprp(x,BASES[i])){
+            return false;
+          }
+        }     
+        return true;
+      }
+      else
+      {
+        sup = sup*sup*2;
+    
+        for (var i = 0; i < sup; i++)
+         {
+           if (!is_sprp(x,i))
+           {
+            return false;
+           }
+         }
+        return true;
+       }
+    }
+    
+
    /* Returns a list of all prime factors in x as Numbers */
    public List<Number?> factorize ()
    {
@@ -913,13 +993,18 @@ public class Number : GLib.Object
            factors.append (this);
            return factors;
        }
-
+        
+        if (value.compare(new Number.integer(0xFFFFFFFF)) > 0)
+        {
+        if (is_prime(value))
+        {
+          factors.append (value);
+          return factors;
+        }
+        }
        // if value < 2^64-1, call for factorize_uint64 function which deals in integers
-
-        uint64 num = 1;
-        num = num << 63;
-        num += (num - 1);
-        var int_max = new Number.unsigned_integer (num);
+        
+        var int_max = new Number.unsigned_integer (0xFFFFFFFFFFFFFFFF);

        if (value.compare (int_max) <= 0)
        {
@@ -969,6 +1054,7 @@ public class Number : GLib.Object
        return factors;
    }

+
    public List<Number?> factorize_uint64 (uint64 n)
    {
        var factors = new List<Number?> ();

--- a/meson.build
+++ b/meson.build
 project('gnome-calculator', ['c', 'vala'],
-  version: '43.0.1',
+  version: '44.beta',
  meson_version: '>= 0.57.0',
  license: 'GPLv3+',
 )

--- a/po/ab.po
+++ b/po/ab.po