56:56

Follow-up: Birthday Magic Square

07:35

How to make a Birthday Magic Square

20:20

Follow-up: Barbie electronic typewriter

10:25

The Barbie electronic typewriter - with Just My Typewriter

16:44

Follow-Up: Finite Difference Method

08:34

The Finite Difference Method

13:56

Follow-up: British Flag Theorem

02:42

The British Flag Theorem

20:27

Mastermind with Steve Mould

01:43

Introducing MathsCity Leeds

01:49

A MegaFavNumbers Thank You!

05:54

MegaFavNumbers - The Even Amicable Numbers Conjecture

01:44

I'm making videos on MathsWorldUK and this is me telling you about it

15:00

Bayes Billiards with Tom Crawford

08:27

Help us make a maths discovery centre in the UK

06:53

A Pythagorean Theorem for Pentagons + Einstein's Proof

07:18

Fermat's Last Theorem for rational and irrational exponents

07:09

The Elo Rating System for Chess and Beyond

08:47

The Infinite Game of Chess (with Outray Chess)

15:33

Alan Turing's lost radio broadcast rerecorded

04:52

Wythoff's Game (Get Home)

03:57

Game: Get Home

01:05

Twin Primes Problem

02:59

Cambridge has a new mathsy train station

01:26

A visit from Rafael Procopio (Matemática Rio)

02:22

Origami Soma Cube

06:08

Sum of Fibonacci Numbers Trick

01:31

The International Maths Salute with Dr James Tanton

00:47

Ten years on YouTube

01:57

Ramanujan Review

08:46

Ramanujan Summation

04:21

Ramanujan's Pi Formula

04:39

Ramanujan: Knowing The Man Who Knew Infinity

01:30

Married Problem survey result

09:17

Married Problem with solution (plus extra problem)

01:29

Married Problem - Will 80% of people get this problem wrong?

13:12

Maths Puzzle: The self descriptive number solution

01:17

Maths Puzzle: The self descriptive number

04:39

2016 - The start of a new (dozenal) century

09:07

Cheryl's Birthday Problem - It depends on your point of view

06:34

The Imitation Game Reaction

11:43

Lorenz: Hitler's "Unbreakable" Cipher Machine

05:58

Cubic Curve Calculator

08:51

2048 Induction Extra

07:02

Building Houses Solution

03:23

Building Houses Problem

10:19

New Wikipedia sized proof explained with a puzzle

02:12

There are always two opposite points on the Earth with the same temperature

19:36

The Riemann Hypothesis

25:35

The Maths of Star Trek

07:39

Maths Problem: Complete Noughts and Crosses (Burnside's Lemma)

01:59

Maths Problem: Complete Noughts and Crosses (tic-tac-toe)

02:53

Grime Dice Juggling Balls - woo!

05:17

More Maths Trolling

05:43

MinutePhysics Maths Trolling (Adding Past Infinity)

00:31

See my response to 'How Predictable Are You' on the IMAmaths channel

04:14

The Catenary - Mathematics All Around Us.

06:16

The curious case of the WWII carrier pigeon and the unbreakable code

02:38

Another Lock Puzzle Solution

01:03

Another Lock Puzzle