Fast Inverse Square Root Explained - Search Videos

Fast Inverse Square Root — A Quake III Algorithm

Fast Inverse Square Root — A Quake III Algorithm

In this video we will take an in depth look at the fast inverse square root and see where the mysterious number 0x5f3759df comes from. This algorithm became famous after id Software open sourced the engine for Quake III. On the way we will also learn about floating point numbers and newton's method. 0:00 Introduction 1:23 Why Care? 3:21 The ...

6M viewsNov 28, 2020

Fast inverse square root applications

Fast Forever: Gal Gadot Hopes Her Character Gets 'Powerful' Ending (Exclusive)

Fast Forever: Gal Gadot Hopes Her Character Gets 'Powerful' Ending (Exclusive)

YouTubeEntertainment Tonight

15.1K views2 days ago

Fast 11 Fast Forever, Extraction 3 , The People v. Gorilla Grodd, God of War - BEST MOVIE NEWS 2026

Fast 11 Fast Forever, Extraction 3 , The People v. Gorilla Grodd, God of War - BEST MOVIE NEWS 2026

YouTubeFilmSpot Trailer

9.4K views5 days ago

FAST X | Official Trailer

FAST X | Official Trailer

YouTubeThe Fast Saga

43.4M viewsFeb 10, 2023

Top videos

The Fast Inverse Square Root -- 0x5f3759df explained!!

The Fast Inverse Square Root -- 0x5f3759df explained!!

YouTubeLearningTwice

29.1K viewsOct 6, 2021

How the Fast Inverse Square Root Actually Works

How the Fast Inverse Square Root Actually Works

14 views1 month ago

The Fast Inverse Square Root Algorithm

The Fast Inverse Square Root Algorithm

YouTubeThe Unqualified Tutor

11K viewsMar 7, 2025

Fast inverse square root history

How to Train Yourself to Fast For 36 HOURS

How to Train Yourself to Fast For 36 HOURS

YouTubeDr. Mindy Pelz

290.6K viewsJul 2, 2021

2 Fast 2 Furious | Brian and Roman Make a Daring Jump onto Verone's Yacht

2 Fast 2 Furious | Brian and Roman Make a Daring Jump onto Verone's Yacht

YouTubeThe Fast Saga

1.7M viewsNov 1, 2024

I Tried Every Healthy Fast Food Order

I Tried Every Healthy Fast Food Order

YouTubeBobby Parrish

120.6K views4 days ago

The Fast Inverse Square Root -- 0x5f3759df explained!!

The Fast Inverse Square Root -- 0x5f3759df explained!!

29.1K viewsOct 6, 2021

YouTubeLearningTwice

How the Fast Inverse Square Root Actually Works

How the Fast Inverse Square Root Actually Works

14 views1 month ago

The Fast Inverse Square Root Algorithm

The Fast Inverse Square Root Algorithm

11K viewsMar 7, 2025

YouTubeThe Unqualified Tutor

How to write the inverse of the square root function

How to write the inverse of the square root function

138.7K viewsSep 15, 2015

YouTubeBrian McLogan

CAT 2026 Vedic Maths: How to Find Square Roots Fast | Lokesh Sir

CAT 2026 Vedic Maths: How to Find Square Roots Fast | Lokesh Sir

466 views1 month ago

YouTubeUnacademy CAT

The 'Magic Constant': Quake III's Fast Inverse Square Root Hack #computerscience #maths #optimizatio

The 'Magic Constant': Quake III's Fast Inverse Square Root Hack #computerscience #maths #optimizatio

1.2K views6 months ago

YouTubeI Visualize Things

Square Roots Explained Simply

Square Roots Explained Simply

15.9K viewsMar 28, 2023

YouTubeThe Maths Guy!

How to Simplify Nested Square Roots Fast! | Radical Expression - SAT, ACT, GCSE Maths

225 views3 months ago

YouTubeEasy-way Maths

The Truth about the Fast Inverse Square Root on the N64

315.8K viewsNov 18, 2023

YouTubeKaze Emanuar

See more