diff --git a/README.md b/README.md
index 7bea700..97fd181 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 $$
 s_{\Delta B} = \sqrt{\frac{1}{n-1} \sum_{i=1}^{n} (\Delta B_i - \overline{\Delta B})^2}
-$$
\ No newline at end of file
+$$
+111
\ No newline at end of file