diff --git a/sample_sum_to_1e7.m b/sample_sum_to_1e7.m
new file mode 100644
index 0000000..e6c4122
--- /dev/null
+++ b/sample_sum_to_1e7.m
@@ -0,0 +1,8 @@
+% 1 + sommatoria da 1 a 1e7 di 1e-17
+
+sum = 0;
+for i=1:1e7
+    sum = sum + 1e-17;
+end
+sum = sum + 1;
+sum