diff --git a/newlibs/mathjs.md b/newlibs/mathjs.md
new file mode 100644
index 0000000000000000000000000000000000000000..c6b04bfd37fb8aaa8ad70682771420f6cdcc37af
--- /dev/null
+++ b/newlibs/mathjs.md
@@ -0,0 +1,11 @@
+### <a name="工具库"></a>工具库
+
+|三方组件名称|描述|sample地址|
+|:---:|:---:|:---:|
+| [mathjs](https://github.com/josdejong/mathjs)  | 规则引擎 |
+
+
+
+
+
+