From 470b14ac5e1a852ad36a9fd7ff580aaab7d23053 Mon Sep 17 00:00:00 2001
From: Julian Weigt <juw@posteo.de>
Date: Mon, 22 Dec 2025 23:01:36 +0000
Subject: Start writing exact version of charf.c.

---
 double.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 double.c

(limited to 'double.c')

diff --git a/double.c b/double.c
new file mode 100644
index 0000000..170e56a
--- /dev/null
+++ b/double.c
@@ -0,0 +1,18 @@
+#include <stdlib.h>
+#include <math.h>
+
+double sum(double d1, double d2){ return d1+d2; }
+
+double difference(double d1, double d2){ return d1-d2; }
+
+bool is_greater(double d1, double d2){ return (d1 > d2); }
+
+double product(double d1, double d2){ return d1*d2; }
+
+double ratio(double d1, double d2){ return d1/d2; }
+
+double absolute(double d){ return abs(d); }
+
+double power(double d, double p) { return pow(d,p); }
+
+double to_double(double d){ return d; }
-- 
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