The Sudoku Cube or Sudokube is a variation on a Rubik's Cube in which the faces have numbers one to nine on the sides instead of colours. The aim is to solve Sudoku puzzles on one or more of the sides. The toy was created in 2006 by Jay Horowitz in Sebring, Ohio. (Wikipedia).
An Introduction To Variant Sudoku: Puzzle 2
*** Today's Sudoku *** Many of our viewers have noted that it would be a good idea if, occasionally, we aimed videos explicitly at newcomers to the channel to try and showcase the world of variant sudokus in an accessible way. This is the second puzzle in our Introduction To Variant Sudo
From playlist Introduction To Variant Sudoku
The Last Cube: Sudoku Experts Try It
An intriguing new puzzle game has just been released called The Last Cube. We're going to give it a try! https://store.steampowered.com/app/903630/The_Last_Cube/ ▶ PATREON MADNESS ◀ You can join the best sudoku club on Earth on Patreon here: https://www.patreon.com/crackingthecryptic
From playlist The Last Cube: Sudoku Experts Try It
An Introduction To Variant Sudoku: Puzzle 1
*** Today's Sudoku *** Many of our viewers have noted that it would be a good idea if, occasionally, we aimed videos explicitly at newcomers to the channel to try and showcase the world of variant sudokus in an accessible way. We intend to try and do this over the coming weeks starting w
From playlist Introduction To Variant Sudoku
INSANELY Brilliant Sudoku Solving (5 puzzles!)
Don't worry - it's not Mark who's insanely brilliant, it's Tantan Dai! Clover's five approachable sudokus are below: Between Lines Sudoku: https://app.crackingthecryptic.com/sudoku/Gn497f83tF Normal sudoku rules apply. Digits along a line, which may include repeats, must be strictly betwee
From playlist All the GAS - Genuinely Approachable Sudokus
Try Zetamath’s wonderful sudoku Flower here: https://app.crackingthecryptic.com/sudoku/MfTJQdmQ8p Normal Sudoku rules apply. Cages show the sum of their digits, which include no repeats, and no consecutive digits neighbouring each other. Digits in the central yellow 3x3 box cannot be a k
From playlist zetamath puzzles!
Andrew Maiden - Ptychographic imaging via set projection algorithms - IPAM at UCLA
Recorded 28 October 2022. Andrew Maiden of the University of Sheffield presents "Ptychographic imaging via set projection algorithms" at IPAM's Mathematical Advances for Multi-Dimensional Microscopy Workshop. Abstract: Ptychography is a diffractive imaging method where a coherent illuminat
From playlist 2022 Mathematical Advances for Multi-Dimensional Microscopy
Today's sudoku is a tour de force from zetamath called Cacophony. And there's even a given digit so it shouldn't be too difficult, should it?! Give it a try at the following link: https://app.crackingthecryptic.com/sudoku/j7H9pphNm7 Rules: Normal sudoku rules apply. Along a thermomet
From playlist zetamath puzzles!
Lecture 17 - Program Optimization
This is Lecture 17 of the CSE373 (Analysis of Algorithms) course taught by Professor Steven Skiena [http://www.cs.sunysb.edu/~skiena/] at Stony Brook University in 2007. The lecture slides are available at: http://www.cs.sunysb.edu/~algorith/video-lectures/2007/lecture16.pdf More informa
From playlist CSE373 - Analysis of Algorithms - 2007 SBU
How To Create A Sudoku Masterpiece: Knickolas
*** Bonus Video *** A couple of weeks ago, Simon solved one of the best sudokus we've ever seen: Chaotic Equality by Knickolas. We're delighted to tell you that Knickolas has made a special video explaining how he created this incredible puzzle. Do remember to try the puzzle before you w
From playlist How To Set A Sudoku
The Mathemagician demonstrates how to create a magic square—a special grid of numbers in which all rows, columns, and diagonals sum to the same constant—using a birthday from the audience. This sort of "sudoku on steroids" is a challenging favorite in recreational mathematics. Watch the F
From playlist Mathematics
P vs. NP and the Computational Complexity Zoo
Hackerdashery #2 Inspired by the Complexity Zoo wiki: https://complexityzoo.uwaterloo.ca/Complexity_Zoo For more advanced reading, I highly recommend Scott Aaronson's blog, Shtetl-Optimized: http://www.scottaaronson.com/blog/ ----- Retro-fabulous, cabinet-sized computers: System/360:
From playlist Interesting Videos
GAS takes Sudoku to a New Dimension
Here are the URLs for today's 5 GAS puzzles (two are in Penpa): GAS 346 – Isodoku by Clover: https://tinyurl.com/yxwhqkn8 Fill the grid with the digits 1 through 8, so that each 2x4 region contains each digit once. Also, each "row" and "column" contains each digit once. Example rows and c
From playlist All the GAS - Genuinely Approachable Sudokus
Nexus trimester - Henry Pfister (Duke University) 1/2
Factor Graphs, Belief Propagation, and Density Evolution - 1/2 Henry Pfister (Duke University) March 16, 2016 Abstract: The goal of this mini-course is to introduce students to marginal inference techniques for large systems of random variables defined by sparse random factor graphs. Ove
From playlist 2016-T1 - Nexus of Information and Computation Theory - CEB Trimester
Introducing the N-dimensional 3 in a Row, a board game in higher dimensions #SoMe1
Play now, play free: https://simmer.io/@Ndimensional/the-n-dimensional-game Tired of the same old 3D? Presenting a board game to be played on any number of dimensions, the n-dimensional 3-in-a-row. Get ready to break your brain strategizing in 4D, 5D or even 6 dimensions. Thanks to 3Bl
From playlist Summer of Math Exposition Youtube Videos
Stanford Lecture: Don Knuth—"Dancing Links" (2018)
Donald Knuth's 24th Annual Christmas Lecture: Dancing Links Donald Knuth, Professor Emeritus 2018 A simple data-structuring idea called “dancing links” has proved to be surprisingly effective. It has also led to a new class of combinatorial problems, “exact covering with color controls” (
From playlist Donald Knuth Lectures
How To Create A Sudoku Masterpiece
▶ NEW SUDOKU PUZZLE HUNT AVAILABLE NOW ◀ You can find our brand new sudoku hunt on Patreon now! Can you unlock the secrets of the Wonders Of The World?!! https://www.patreon.com/crackingthecryptic Solution video also available :) *****************************************************
From playlist How To Set A Sudoku
The P versus NP problem - Efficient computation and the limits of human knowledge - AVI Wigderson
Speaker : Avi Wigderson ( IAS, Princeton ) Date and Time : 27 Dec 2009, 05:30 PM Venue : J. N. Tata Auditorium, IISc, Bangalore The P vs. NP problem is a central outstanding problem of computer science and mathematics. In this talk I will attempt to describe its technical, scientific and
From playlist Public Lectures
Here is where you can try Smörgåsbord by Qodec: https://app.crackingthecryptic.com/sudoku/rDpM7bngfd Normal sudoku rules apply. Digits outside the grid show the sum to the digits sandwiched between the 1 and the 9 in their row/column. Digits in circles must appear at least once in the four
From playlist Qodec Puzzles
The impossible chessboard puzzle
An information puzzle with an interesting twist Solution on Stand-up Maths: https://youtu.be/as7Gkm7Y7h4 Help fund future projects: https://www.patreon.com/3blue1brown An equally valuable form of support is to simply share some of the videos. Special thanks to these supporters: https://3b1
From playlist Neat proofs/perspectives