From 99a0ee4159a00368414e13ba22ebf698408a0930 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Fri, 23 Apr 2021 08:20:13 +0800
Subject: [PATCH] use power operator

---
 src/experimental/tri_circumcircle.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/experimental/tri_circumcircle.scad b/src/experimental/tri_circumcircle.scad
index df1997c8..dae5831f 100644
--- a/src/experimental/tri_circumcircle.scad
+++ b/src/experimental/tri_circumcircle.scad
@@ -16,6 +16,6 @@ function tri_circumcircle(points) =
                  center = [x, y],
                  v = p0 - center,
                  r = norm(v),
-                 rr = pow(v[0], 2) + pow(v[1], 2)
+                 rr = v[0] ^ 2 + v[1] ^ 2
              )
              [center, r, rr];
\ No newline at end of file