From 8800b25a2a0b40e18df17b7c8d233c449c62c2f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=B0=91=E8=BD=A9?=
 <7901029+qq_2890780221@user.noreply.gitee.com>
Date: Thu, 6 Aug 2020 21:38:03 +0800
Subject: [PATCH] b.java

---
 b.java | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 b.java

diff --git a/b.java b/b.java
new file mode 100644
index 0000000..d01a446
--- /dev/null
+++ b/b.java
@@ -0,0 +1,5 @@
+public class b {
+	public static double log(double a, double x) {
+		return Math.log(x) / Math.log(a);
+	   }
+}