My blog post for this video
https://wp.me/p6aMk-7X5
Other creative solutions using factorial, logarithms, cube roots, etc.
https://www.mathsisfun.com/puzzles/24-from-8-8-3-3-solution.html
Thanks PopSugar for featuring this video!
https://www.popsugar.com/news/Math-Brain-Teaser-YouTube-44834174
Sources and further reading
http://www.4nums.com/game/difficulties/
https://blog.plover.com/math/24-puzzle.html
https://blog.plover.com/math/24-puzzle-2.html
https://blog.plover.com/math/24-puzzle-3.html
https://www.codeproject.com/Articles/28435/The-Puzzle
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My Books
“The Joy of Game Theory” shows how you can use math to out-think your competition. (rated 3.9/5 stars on 32 reviews)
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“The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias” is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 4.6/5 stars on 3 reviews)
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“Math Puzzles Volume 1” features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.4/5 stars on 13 reviews.
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“Math Puzzles Volume 2” is a sequel book with more great problems. (rated 4.3/5 stars on 4 reviews)
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“Math Puzzles Volume 3” is the third in the series. (rated 3.8/5 stars on 5 reviews)
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“40 Paradoxes in Logic, Probability, and Game Theory” contains thought-provoking and counter-intuitive results. (rated 4.3/5 stars on 12 reviews)
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“The Best Mental Math Tricks” teaches how you can look like a math genius by solving problems in your head (rated 4.7/5 stars on 4 reviews)
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“Multiply Numbers By Drawing Lines” This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 5/5 stars on 3 reviews)
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