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.

---
 ratio.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 ratio.h

(limited to 'ratio.h')

diff --git a/ratio.h b/ratio.h
new file mode 100644
index 0000000..26ed1c2
--- /dev/null
+++ b/ratio.h
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+typedef struct {long int n; long unsigned int d}rational;
+
+rational convert_int(int);
+
+bool is_greater(rational,rational);
+
+rational sum(rational,rational);
+
+rational difference(rational,rational);
+
+rational product(rational,rational);
+
+rational ratio(rational,rational);
+
+rational absolute(rational);
+
+rational power(rational,unsigned int);
+
+double to_double(rational);
-- 
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