diff --git a/content/posts/test-tex.md b/content/posts/test-tex.md
new file mode 100644
index 0000000..df17f83
--- /dev/null
+++ b/content/posts/test-tex.md
@@ -0,0 +1,11 @@
+---
+title: "Test Tex"
+date: 2022-08-26T22:28:10+08:00
+mathjax: true
+draft: true
+---
+{{< texi `\varphi` >}}
+{{< texd `\begin{aligned}
+\varphi &\Rightarrow \psi \\
+\varnothing &\rightarrow A
+\end{aligned}` >}}
diff --git a/layouts/shortcodes/texd.html b/layouts/shortcodes/texd.html
new file mode 100644
index 0000000..dc2eaf9
--- /dev/null
+++ b/layouts/shortcodes/texd.html
@@ -0,0 +1,3 @@
+<span>
+$${{ .Get 0 }}$$
+</span>
diff --git a/layouts/shortcodes/texi.html b/layouts/shortcodes/texi.html
new file mode 100644
index 0000000..96523d9
--- /dev/null
+++ b/layouts/shortcodes/texi.html
@@ -0,0 +1,3 @@
+<span>
+\({{ .Get 0 }}\)
+</span>