diff --git a/module2_examples.m b/module2_examples.m
new file mode 100644
index 0000000000000000000000000000000000000000..4b8e24e111e6f6da173c91f9c0943fad50dec8df
--- /dev/null
+++ b/module2_examples.m
@@ -0,0 +1,10 @@
+%% module 2, example 0
+
+a = 50;
+b = sqrt(a);
+disp(b)
+
+
+%%  composition
+disp(sqrt(50))
+