From 5016f04e610d43dbea90d01c65e782cd1517b249 Mon Sep 17 00:00:00 2001
From: sysy <2772196789@qq.com>
Date: Mon, 14 Sep 2026 17:17:04 -0400
Subject: [PATCH] fix: remove config from expression scope

config() should not be callable from math.evaluate() expressions as
it mutates the shared configuration singleton, affecting all subsequent
evaluations on the same instance.
---
 src/core/create.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/core/create.js b/src/core/create.js
index bb3a7bbe04..368081c9ac 100644
--- a/src/core/create.js
+++ b/src/core/create.js
@@ -160,9 +160,7 @@ export function create (factories, config) {
 
   math.expression = {
     transform: {},
-    mathWithTransform: {
-      config: math.config
-    }
+    mathWithTransform: {}
   }
 
   // cached factories and instances used by function load