From d1909a30fbe458286e8a4cff86951773a3c64e68 Mon Sep 17 00:00:00 2001
From: Rosyid Haryadi <rosyid_haryadi@protonmail.com>
Date: Mon, 3 Mar 2025 11:59:00 +0700
Subject: fix cross product & upd readme

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

(limited to 'src/calculus.rs')

diff --git a/src/calculus.rs b/src/calculus.rs
index 2e8a1d5..e59ae56 100644
--- a/src/calculus.rs
+++ b/src/calculus.rs
@@ -91,7 +91,7 @@ pub mod calculus {
 
         pub fn cross_prod(&self, other: &Self) -> Self {
             Self {
-                x: self.y * other.z - self.z - other.y,
+                x: self.y * other.z - self.z * other.y,
                 y: self.z * other.x - self.x * other.z,
                 z: self.x * other.y - self.y * other.x,
             }
-- 
cgit v1.2.3-70-g09d2