From d257a2ab13b230a8dec898483ae96e55c1489c15 Mon Sep 17 00:00:00 2001
From: delfanbaum <delfanbaum@oreilly.com>
Date: Tue, 18 Nov 2025 12:54:41 -0500
Subject: [PATCH 1/2] Add additional operators to operators list

This is to ensure that they are wrapped appropriately in <mo> tags as
expected, instead of <mi> tags, which adversely changes the display, and
is also semantically incorrect.
---
 latex2mathml/converter.py | 6 ++++++
 tests/test_converter.py   | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/latex2mathml/converter.py b/latex2mathml/converter.py
index 195830a..620aa4c 100644
--- a/latex2mathml/converter.py
+++ b/latex2mathml/converter.py
@@ -31,8 +31,11 @@
     r">",
     r"<",
     r".",
+    r"\ast",
     r"\bigotimes",
+    r"\cdot",
     r"\centerdot",
+    r"\div",
     r"\dots",
     r"\dotsc",
     r"\dotso",
@@ -42,8 +45,10 @@
     r"\lvert",
     r"\lVert",
     r"\lvertneqq",
+    r"\mp",
     r"\ngeqq",
     r"\omicron",
+    r"\pm",
     r"\rvert",
     r"\rVert",
     r"\S",
@@ -51,6 +56,7 @@
     r"\smallint",
     r"\smallsmile",
     r"\surd",
+    r"\times",
     r"\varsubsetneqq",
     r"\varsupsetneqq",
 )
diff --git a/tests/test_converter.py b/tests/test_converter.py
index d8f22a2..fcf5a53 100644
--- a/tests/test_converter.py
+++ b/tests/test_converter.py
@@ -19,6 +19,9 @@
         pytest.param("12x", MultiDict([("mn", "12"), ("mi", "x")]), id="numbers-and-identifiers"),
         pytest.param("+", {"mo": "&#x0002B;"}, id="single-operator"),
         pytest.param("3-2", MultiDict([("mn", "3"), ("mo", "&#x02212;"), ("mn", "2")]), id="numbers-and-operators"),
+        pytest.param(r"3 \times 2", MultiDict([("mn", "3"), ("mo", "&#x000D7;"), ("mn", "2")]), id="numbers-and-operators-times"),
+        pytest.param(r"3 \cdot 2", MultiDict([("mn", "3"), ("mo", "&#x000B7;"), ("mn", "2")]), id="numbers-and-operators-cdot"),
+        pytest.param(r"3 \div 2", MultiDict([("mn", "3"), ("mo", "&#x000F7;"), ("mn", "2")]), id="numbers-and-operators-div"),
         pytest.param(
             "3x*2",
             MultiDict([("mn", "3"), ("mi", "x"), ("mo", "&#x0002A;"), ("mn", "2")]),

From aec68291b8e734aa4df0bd45ca22cb349370b65a Mon Sep 17 00:00:00 2001
From: delfanbaum <delfanbaum@oreilly.com>
Date: Wed, 19 Nov 2025 10:51:52 -0500
Subject: [PATCH 2/2] Remove \pm and \mp as they caused test regression

Will review the cases later
---
 latex2mathml/converter.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/latex2mathml/converter.py b/latex2mathml/converter.py
index 620aa4c..39dfd4c 100644
--- a/latex2mathml/converter.py
+++ b/latex2mathml/converter.py
@@ -45,10 +45,8 @@
     r"\lvert",
     r"\lVert",
     r"\lvertneqq",
-    r"\mp",
     r"\ngeqq",
     r"\omicron",
-    r"\pm",
     r"\rvert",
     r"\rVert",
     r"\S",