From 9faeceba61b076ca21e9addb252de448801f987a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Tue, 20 Oct 2020 00:56:19 +0200
Subject: [PATCH] talk about constants

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 64debf8..bc4ee51 100644
--- a/README.md
+++ b/README.md
@@ -640,6 +640,8 @@ Here's an abridged summary of the floating point submodule:
 
 Wow, thats a lot. I didn't test many of these yet. There may be bugs.
 
+There are also some pre-defined constants: `PI`, `PI_2`, `TAU`, `E`
+
 ## Buffers Module
 
 This module defines dynamic size integer buffers.