diff --git a/guide/english/algorithms/exponentiation/index.md b/guide/english/algorithms/exponentiation/index.md
index 936ceb64589..c32ca844885 100644
--- a/guide/english/algorithms/exponentiation/index.md
+++ b/guide/english/algorithms/exponentiation/index.md
@@ -56,3 +56,6 @@ int power(int x, unsigned int y, int p) {
 } 
 ```
 Time Complexity: O(Log y).
+
+#### More Information:
+- [Basic Fundamentals](https://mathinsight.org/exponentiation_basic_rules)