From 79554285331846db8a1d06e2570d5acbb2f2690e Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Sun, 21 Jan 2024 17:25:43 +0100
Subject: implement dynamic graph removal and pushing

---
 src/math/expression_function.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/math/expression_function.rs')

diff --git a/src/math/expression_function.rs b/src/math/expression_function.rs
index b9a480f..9debdc4 100644
--- a/src/math/expression_function.rs
+++ b/src/math/expression_function.rs
@@ -9,7 +9,7 @@ use crate::math::{
     function::{Function, FunctionArgument, EmptyFunction}
 };
 
-#[derive(Default)]
+#[derive(Default, Clone)]
 pub struct ExpressionFunction {
     expr: Expression,
     name: String,
-- 
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