1 files changed, 7 insertions, 0 deletions

diff --git a/ack.tpr b/ack.tpr
new file mode 100644
index 0000000..c5796bb
--- /dev/null
+++ b/ack.tpr
@@ -0,0 +1,7 @@
+(def ack (fn (m n)
+  (if (= 0 m) (+ n 1)
+      (= 0 n) (ack (- m 1) 1)
+      (ack (- m 1) (ack m (- n 1))))))
+
+(ack 3 10)
+