diff --git a/c-.net/basic/starter/math-sinfi.md b/c-.net/basic/starter/math-sinfi.md
index f7d2ec98..8d69e625 100644
--- a/c-.net/basic/starter/math-sinfi.md
+++ b/c-.net/basic/starter/math-sinfi.md
@@ -1,4 +1,3 @@
-
 ---
 description: Mamataliyev Diyorbek
 ---