diff --git a/README.md b/README.md
index 1b3069d..3ccc868 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ in the form of multiplatform library.
 __current state of implementation and docs__: 
 
 - [introduction and tutorial](docs/tutorial.md)
-- [math and operators](docs/math.md).
+- [Samples directory](docs/samples)
 
 ## Integration in Kotlin multiplatform
 
diff --git a/docs/tutorial.md b/docs/tutorial.md
index 9c5c3b4..951f3c5 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -15,6 +15,8 @@ __Other documents to read__ maybe after this one:
 - [OOP notes](OOP.md)
 - [math in Lyng](math.md)
 - Some class references: [List], [Real], [Range], [Iterable], [Iterator]
+- Some samples: [combinatorics](samples/combinatorics.lyng.md)
+    See [samples folder](samples)
 
 # Expressions