From 7d7269b26dae9736fd3a69b1719e69e9dc3b0973 Mon Sep 17 00:00:00 2001
From: Nicholas Ward <npward@berkeley.edu>
Date: Mon, 26 Sep 2022 16:17:04 -0700
Subject: [PATCH] nit

---
 plonky2/examples/square_root.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plonky2/examples/square_root.rs b/plonky2/examples/square_root.rs
index 98ddc4e9..81216905 100644
--- a/plonky2/examples/square_root.rs
+++ b/plonky2/examples/square_root.rs
@@ -47,7 +47,7 @@ fn main() -> Result<()> {
     let mut builder = CircuitBuilder::<F, D>::new(config);
 
     let x = builder.add_virtual_target();
-    let x_squared = builder.mul(x, x);
+    let x_squared = builder.square(x);
 
     builder.register_public_input(x);
     builder.register_public_input(x_squared);