diff --git a/content/Separable equations (lec 1).md b/content/Separable equations (lec 1).md
index d2aab88..1a1c19e 100644
--- a/content/Separable equations (lec 1).md	
+++ b/content/Separable equations (lec 1).md	
@@ -45,7 +45,3 @@ So, the answer is:
 $$y=\arctan(x^2+1)$$
 
 #end of Lecture 1
-
-$\int \frac{1}{x^5} \, dx$
-$a\in\mathbb{C}$
-$\Rightarrow$