diff --git a/src/rpn-mode.h b/src/rpn-mode.h
deleted file mode 100644
index c728db2..0000000
--- a/src/rpn-mode.h
+++ /dev/null
@@ -1,21 +0,0 @@
-void std()
-{
-	cout << setprecision(FLOATING_DEFAULT_PRECISION);
-	cout.unsetf(ios_base::floatfield);
-}
-
-void fix()
-{
-	MIN_ARGUMENTS(1);
-	ARG_IS_OF_TYPE(0, cmd_number);
-
-	cout << setprecision((int)getf()) << fixed;
-}
-
-void sci()
-{
-	MIN_ARGUMENTS(1);
-	ARG_IS_OF_TYPE(0, cmd_number);
-
-	cout << setprecision((int)getf()) << scientific;
-}