From a80c3334a35cc85fe9b4a2ddbbab91d650a0ce3a Mon Sep 17 00:00:00 2001
From: Samuel Lord <9904667+NodeMixaholic@users.noreply.github.com>
Date: Sat, 27 Jan 2024 16:23:54 -0600
Subject: [PATCH] Update index.js

---
 index.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 448e610..9e4e76d 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,5 @@
-function fastInverseSqrt(number) {
+//fast inverse sqrt
+function fisqrt(number) {
     const threehalfs = 1.5;
     const x2 = number * 0.5;
     let i = new Float32Array(1);
@@ -11,3 +12,17 @@ function fastInverseSqrt(number) {
     y = Math.round(y * 100) / 100;
     return y;
 }
+
+//manual sqrt
+function msqrt(number) {
+    for (var i = 0; i * i <= number; i++) {
+        if (i * i === number)
+            return i;
+   }
+   return number;
+}
+
+//square
+function sq(number) {
+    return number * number;
+}