From 5d21a57212a6372d7a9b677e965966ead00d03c3 Mon Sep 17 00:00:00 2001
From: Kamil <skelly37@protonmail.com>
Date: Sat, 23 Oct 2021 09:54:13 +0000
Subject: [PATCH] Update math_functions.nu

fixed typo, added delta
---
 maths/math_functions.nu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/maths/math_functions.nu b/maths/math_functions.nu
index ef2b5ab..c84559b 100644
--- a/maths/math_functions.nu
+++ b/maths/math_functions.nu
@@ -19,7 +19,7 @@ def aroot [ scaler: number, denominator: number, num: number ] {
 
 #discriminant of a quadratic equation
 def delta [ a: number, b: number, c: number ] {
-	( $b | math sqrt ) - ( 4 * $a * $c)
+	( $b ** 2 ) - ( 4 * $a * $c)
 }
 
 #TODO: