1 files changed, 16 insertions, 0 deletions
diff --git a/ic-reals-6.3/math-lib/neg_R.c b/ic-reals-6.3/math-lib/neg_R.c
new file mode 100644
index 0000000..3ae644c
--- /dev/null
+++ b/ic-reals-6.3/math-lib/neg_R.c
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2000, Imperial College
+ *
+ * This file is part of the Imperial College Exact Real Arithmetic Library.
+ * See the copyright notice included in the distribution for conditions
+ * of use.
+ */
+
+#include <stdio.h>
+#include "real.h"
+
+Real
+neg_R(Real x)
+{
+	return mul_R_Int(x, -1);
+}