diff --git a/README.md b/README.md
index 190fe3a4..06e8b0b7 100644
--- a/README.md
+++ b/README.md
@@ -207,6 +207,7 @@ Here are the Go packages that can be imported correctly:
 * [unicode/utf8](https://pkg.go.dev/unicode/utf8)
 * [unicode/utf16](https://pkg.go.dev/unicode/utf16)
 * [math/bits](https://pkg.go.dev/math/bits)
+* [math](https://pkg.go.dev/math)
 
 
 ## How to install
diff --git a/_demo/math/math.go b/_demo/math/math.go
new file mode 100644
index 00000000..8794dcc8
--- /dev/null
+++ b/_demo/math/math.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"math"
+)
+
+func main() {
+	println(math.Sqrt(2))
+	println(math.Abs(-1.2))
+	println(math.Ldexp(1.2, 3))
+}