From b10a7a02f8ae625370e92bb94700ef283131242d Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Thu, 17 Feb 2022 09:35:42 -0500
Subject: [PATCH] must be >=

---
 www/index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/www/index.js b/www/index.js
index 2f1b366..c79f306 100644
--- a/www/index.js
+++ b/www/index.js
@@ -98,13 +98,13 @@ function postNormalStatus(string) {
 function updatePlot() {
     postNormalStatus(`Rendering y=${math_function.value}...`);
     
-    if (minX.value > maxX.value) {
-        postErrorStatus("minX is larger than maxX!");
+    if (minX.value >= maxX.value) {
+        postErrorStatus("minX must be smaller than maxX!");
         return;
     }
 
-    if (minY.value > maxY.value) {
-        postErrorStatus("minY is larger than maxY!");
+    if (minY.value >= maxY.value) {
+        postErrorStatus("minY must be smaller than maxY!");
         return;
     }