From c035404555c067ade36214c1f466e2afc7430a8a Mon Sep 17 00:00:00 2001
From: Trevor Buckner <calculuschild@gmail.com>
Date: Mon, 12 Feb 2024 11:58:56 -0500
Subject: [PATCH] Add exponents via '^'

---
 shared/naturalcrit/markdown.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared/naturalcrit/markdown.js b/shared/naturalcrit/markdown.js
index 04bad652f..6be57096d 100644
--- a/shared/naturalcrit/markdown.js
+++ b/shared/naturalcrit/markdown.js
@@ -336,7 +336,7 @@ const replaceVar = function(input, hoist=false) {
 	// Split the string into separate expressions
 
 	//const variableRegex = /[a-zA-Z_][a-zA-Z0-9_]*(?=\s*(?:[+\-*\/)]|$))/g; 
-	let mathRegex = /[a-z]+\(|[+\-*/()]/g;
+	let mathRegex = /[a-z]+\(|[+\-*/^()]/g;
 	let matches = label.split(mathRegex)
 	let mathVars = matches.filter(match => isNaN(match))?.map((s)=>s.trim()); // Capture any variable names