diff --git a/zhisu.java b/zhisu.java
deleted file mode 100644
index 990c6ce..0000000
--- a/zhisu.java
+++ /dev/null
@@ -1,9 +0,0 @@
-public class zhishu {
-
-	public double zhishu(double a) {
-		return Math.pow(Math.E,a);
-		
-	}
-	
-
-}