diff --git a/LaTeX/BinaryOperators.tm b/LaTeX/BinaryOperators.tm
new file mode 100644
index 0000000..628be1f
--- /dev/null
+++ b/LaTeX/BinaryOperators.tm
@@ -0,0 +1,33 @@
+<TeXmacs|2.1.1>
+
+<style|<tuple|generic|chinese|doc>>
+
+<\body>
+  <doc-data|<doc-title|Binary Operators>>
+
+  <\big-table*|<tabular|<tformat|<table|<row|<cell|<math|\<amalg\>>>|<cell|<markup|\\amalg>>|<cell|<math|\<cup\>>>|<cell|<markup|\\cup>>|<cell|<math|\<oplus\>>>|<cell|<markup|\\oplus>>|<cell|<math|\<times\>>>|<cell|<markup|\\times>>>|<row|<cell|<math|\<ast\>>>|<cell|<markup|\\ast>>|<cell|<math|\<dagger\>>>|<cell|<markup|\\dagger>>|<cell|<math|\<oslash\>>>|<cell|<markup|\\oslash>>|<cell|<math|\<triangleleft\>>>|<cell|<markup|\\triangleleft>>>|<row|<cell|<math|\<bigcirc\>>>|<cell|<markup|\\bigcirc>>|<cell|<math|\<ddagger\>>>|<cell|<markup|\\ddagger>>|<cell|<math|\<otimes\>>>|<cell|<markup|\\otimes>>|<cell|<math|\<triangleright\>>>|<cell|<markup|\\triangleright>>>|<row|<cell|<math|\<bigtriangledown\>>>|<cell|<markup|\\bigtriangledown>>|<cell|<math|\<diamond\>>>|<cell|<markup|\\diamond>>|<cell|<math|\<pm\>>>|<cell|<markup|\\pm>>|<cell|<math|\<trianglelefteq\>>>|<cell|<todo|\\unlhd*>>>|<row|<cell|<math|\<bigtriangleup\>>>|<cell|<markup|\\bigtriangleup>>|<cell|<math|\<div\>>>|<cell|<markup|\\div>>|<cell|<math|\<vartriangleright\>>>|<cell|<todo|\\rhd*>>|<cell|<math|\<trianglerighteq\>>>|<cell|<todo|\\unrhd*>>>|<row|<cell|<math|\<bullet\>>>|<cell|<markup|\\bullet>>|<cell|<math|\<vartriangleleft\>>>|<cell|<todo|\\lhd*>>|<cell|<math|\<setminus\>>>|<cell|<markup|\\setminus>>|<cell|<math|\<uplus\>>>|<cell|<markup|\\uplus>>>|<row|<cell|<math|\<cap\>>>|<cell|<markup|\\cap>>|<cell|<math|\<mp\>>>|<cell|<markup|\\mp>>|<cell|<math|\<sqcap\>>>|<cell|<markup|\\sqcap>>|<cell|<math|\<vee\>>>|<cell|<markup|\\vee>>>|<row|<cell|<math|\<cdot\>>>|<cell|<markup|\\cdot>>|<cell|<math|\<odot\>>>|<cell|<markup|\\odot>>|<cell|<math|\<sqcup\>>>|<cell|<markup|\\sqcup>>|<cell|<math|\<wedge\>>>|<cell|<markup|\\wedge>>>|<row|<cell|<math|\<circ\>>>|<cell|<markup|\\circ>>|<cell|<math|\<ominus\>>>|<cell|<markup|\\ominus>>|<cell|<math|\<star\>>>|<cell|<markup|\\star>>|<cell|<math|\<wr\>>>|<cell|<markup|\\wr>>>>>>>
+    \<#4E8C\>\<#5143\>\<#64CD\>\<#4F5C\>\<#7B26\>
+  </big-table*>
+</body>
+
+<\initial>
+  <\collection>
+    <associate|page-medium|paper>
+  </collection>
+</initial>
+
+<\references>
+  <\collection>
+    <associate|auto-1|<tuple|?|1|../../../.Xmacs/texts/scratch/no_name_2.tm>>
+  </collection>
+</references>
+
+<\auxiliary>
+  <\collection>
+    <\associate|table>
+      <tuple|normal|<\surround|<hidden-binding|<tuple>|1>|>
+        \;
+      </surround>|<pageref|auto-1>>
+    </associate>
+  </collection>
+</auxiliary>
\ No newline at end of file
diff --git a/LaTeX/index.tm b/LaTeX/index.tm
new file mode 100644
index 0000000..daad038
--- /dev/null
+++ b/LaTeX/index.tm
@@ -0,0 +1,41 @@
+<TeXmacs|2.1.1>
+
+<style|<tuple|generic|chinese>>
+
+<\body>
+  <\hide-preamble>
+    <assign|myspace|http://git.tmml.wiki/XmacsLabs/planet/raw/main/LaTeX/>
+
+    <assign|gitlink|<macro|name|<hlink|<arg|name>|<merge|<value|myspace>|<arg|name>|.tm>>>>
+  </hide-preamble>
+
+  <doc-data|<doc-title|<LaTeX>\<#7B26\>\<#53F7\>\<#5927\>\<#5168\>>>
+
+  <section*|\<#7B26\>\<#53F7\>\<#5217\>\<#8868\>>
+
+  <\itemize>
+    <item><gitlink|BinaryOperators>
+  </itemize>
+</body>
+
+<\initial>
+  <\collection>
+    <associate|page-medium|paper>
+  </collection>
+</initial>
+
+<\references>
+  <\collection>
+    <associate|auto-1|<tuple|?|1|../../../.Xmacs/texts/scratch/no_name_2.tm>>
+  </collection>
+</references>
+
+<\auxiliary>
+  <\collection>
+    <\associate|toc>
+      <vspace*|1fn><with|font-series|<quote|bold>|math-font-series|<quote|bold>|\<#7B26\>\<#53F7\>\<#5217\>\<#8868\>>
+      <datoms|<macro|x|<repeat|<arg|x>|<with|font-series|medium|<with|font-size|1|<space|0.2fn>.<space|0.2fn>>>>>|<htab|5mm>>
+      <no-break><pageref|auto-1><vspace|0.5fn>
+    </associate>
+  </collection>
+</auxiliary>
\ No newline at end of file
diff --git a/index.tm b/index.tm
index 891ccff..d97589d 100644
--- a/index.tm
+++ b/index.tm
@@ -9,6 +9,8 @@
 
   <\itemize>
     <item><hlink|\<#9AD8\>\<#8003\>\<#6570\>\<#5B66\>|http://git.tmml.wiki/XmacsLabs/planet/raw/main/\<#9AD8\>\<#8003\>\<#6570\>\<#5B66\>/index.tm>
+
+    <item><hlink|LaTeX\<#7B26\>\<#53F7\>\<#5927\>\<#5168\>|http://git.tmml.wiki/XmacsLabs/planet/raw/main/LaTeX/index.tm>
   </itemize>
 
   <section*|\<#58A8\>\<#5BA2\>\<#4E00\>\<#89C8\>>