From 59522c40746a47da3efbdc7665d6b79fc7f2d4c9 Mon Sep 17 00:00:00 2001
From: Blake-Madden <66873089+Blake-Madden@users.noreply.github.com>
Date: Wed, 13 Mar 2024 20:29:35 -0400
Subject: [PATCH] Document hexadecimal support

---
 README.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 1d5747d..cf345d6 100644
--- a/README.md
+++ b/README.md
@@ -256,9 +256,10 @@ TinyExpr parses the following grammar:
 In addition, whitespace between tokens is ignored.
 
 Valid variable names consist of a letter followed by any combination of:
-letters, the digits *0* through *9*, and underscore. Constants can be integers,
-decimal numbers, or in scientific notation (e.g.  *1e3* for *1000*). A leading
-zero is not required (e.g. *.5* for *0.5*)
+letters, the digits *0* through *9*, and underscore. Constants can be integers
+or floating-point numbers, and can be in decimal, hexadecimal (e.g., *0x57CEF7*),
+or scientific notation (e.g., *1e3* for *1000*).
+A leading zero is not required (e.g., *.5* for *0.5*).
 
 
 ## Functions supported