From 0b5fbcc44225810ec4fab1647dbd0e9ee3e0b96a Mon Sep 17 00:00:00 2001
From: Ruizhi Yu <rz.yu@foxmail.com>
Date: Sat, 28 Dec 2024 20:06:36 +0800
Subject: [PATCH] fix: make indexed symbol real

---
 Solverz/sym_algebra/symbols.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Solverz/sym_algebra/symbols.py b/Solverz/sym_algebra/symbols.py
index 0dcba08..645b800 100644
--- a/Solverz/sym_algebra/symbols.py
+++ b/Solverz/sym_algebra/symbols.py
@@ -101,6 +101,7 @@ class IdxSymBasic(Symbol):
     """
     Basic class for Solverz indexed Symbols
     """
+    is_real = True
 
     def __new__(cls, symbol, index, dim):
         if not isinstance(index, (int, np.integer, list, idx, IdxSymBasic, Expr, slice, tuple)):