diff --git a/Posts/remark-math.md b/Posts/remark-math.md
index 33bbfb0..5330714 100644
--- a/Posts/remark-math.md
+++ b/Posts/remark-math.md
@@ -106,4 +106,9 @@ $$
 二乗の和
 $$
 \sum_{k=1}^nk^2=\frac{1}{6}n(n+1)(2n+1)
-$$
\ No newline at end of file
+$$
+
+シュレディンガー方程式
+$$
+\hbar\frac{\partial}{\partial t}\psi(x,t) = \left\{-\frac{\hbar^2}{2m}+V(x)\right\}\psi(x,t)
+$$