From a1b7631735a58d70877a2455b3f1a170d1474503 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ki=C3=ABd=20Llaentenn?= <kiedtl@tilde.team>
Date: Mon, 4 Oct 2021 03:59:24 +0000
Subject: [PATCH] Make LCM aware of Gaussian integers

---
 kalk/src/prelude/mod.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kalk/src/prelude/mod.rs b/kalk/src/prelude/mod.rs
index 34f274f..b2535ab 100644
--- a/kalk/src/prelude/mod.rs
+++ b/kalk/src/prelude/mod.rs
@@ -580,7 +580,9 @@ pub mod funcs {
     //              ⎝           ⎠
     pub fn lcm(x: KalkNum, y: KalkNum) -> KalkNum {
         let gcd = gcd(x.clone(), y.clone());
-        return abs(x).div_without_unit(gcd).mul_without_unit(y);
+        let absx = KalkNum::new_with_imaginary(x.value.abs(), &x.unit, x.imaginary_value);
+        let absy = KalkNum::new_with_imaginary(y.value.abs(), &y.unit, y.imaginary_value);
+        return absx.div_without_unit(gcd).mul_without_unit(absy);
     }
 
     pub fn log(x: KalkNum) -> KalkNum {