1 files changed, 19 insertions, 0 deletions
diff --git a/buch/papers/0f1/listings/kettenbruchRekursion.c b/buch/papers/0f1/listings/kettenbruchRekursion.c
new file mode 100644
index 0000000..958d4e1
--- /dev/null
+++ b/buch/papers/0f1/listings/kettenbruchRekursion.c
@@ -0,0 +1,19 @@
+static double fractionIter0f1(const double b0, const double z, unsigned int n)
+{
+    double a = 0.0;
+    double b = 0.0;
+    double abn = 0.0;
+    double temp = 0.0;
+
+    for (; n > 0; --n)
+    {
+        abn = z / (n * ((n - 1) + b0));  //abn = ak, bk
+        
+        a = n > 1 ? (1 + abn) : 1;  //a0, a1
+        b = n > 1 ? -abn : abn;     //b1
+
+        temp = b / (a + temp); 
+    }
+
+    return a + temp;   //a0 + temp
+}
+\ No newline at end of file