From 147a19e84a743f1379f05bf2f444143b4afd7bd6 Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Fri, 18 Jun 2021 12:58:44 +1000 Subject: Updated. --- microposts/catalan-overflow.org | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 microposts/catalan-overflow.org (limited to 'microposts/catalan-overflow.org') diff --git a/microposts/catalan-overflow.org b/microposts/catalan-overflow.org new file mode 100644 index 0000000..8ddf294 --- /dev/null +++ b/microposts/catalan-overflow.org @@ -0,0 +1,6 @@ +#+title: catalan-overflow + +#+date: <2018-06-11> + +To compute Catalan numbers without unnecessary overflow, use the +recurrence formula \(C_n = {4 n - 2 \over n + 1} C_{n - 1}\). -- cgit v1.2.3