diff --git a/expressions.txt b/expressions.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8ef200ff4ffbcf61172ce1ee8f1ba17c63a6da3f
--- /dev/null
+++ b/expressions.txt
@@ -0,0 +1 @@
+1 + xy^2 - (31 * x)y
\ No newline at end of file