One minus one plus one minus one - Numberphile Published 2013-06-25 Download video MP4 360p Recommendations 24:57 The Return of -1/12 - Numberphile 12:05 Zeno's Paradox - Numberphile 13:00 Problems with Zero - Numberphile 15:05 The Opposite of Infinity - Numberphile 09:47 998,001 and its Mysterious Recurring Decimals - Numberphile 17:08 Why is pi here? And why is it squared? A geometric answer to the Basel problem 11:15 Every Weird Math Paradox 13:41 Transcendental Numbers - Numberphile 15:21 Why π^π^π^π could be an integer (for all we know!). 12:19 Why do calculators get this wrong? (We don't know!) 15:31 The Reciprocals of Primes - Numberphile 11:28 Hardest Exam Question | Only 8% of students got this math question correct 07:36 Zero Factorial - Numberphile 16:40 A Surprising Pi and 5 - Numberphile 46:34 700 years of secrets of the Sum of Sums (paradoxical harmonic series) 09:48 Fibonacci Mystery - Numberphile 11:14 The Man Who Solved the World’s Most Famous Math Problem 08:57 Making Sense of Ramanujan's Infinite Sum for General Audience. 19:12 Biggest Breakthroughs in Math: 2023 13:58 The Josephus Problem - Numberphile Similar videos 41:44 Numberphile v. Math: the truth about 1+2+3+...=-1/12 08:00 Infinity is bigger than you think - Numberphile 07:50 ASTOUNDING: 1 + 2 + 3 + 4 + 5 + ... = -1/12 09:31 Infinite Series - Numberphile 12:16 The One Sentence Proof (in multiple sentences) - Numberphile 08:53 This Result Keeps Me Up At Night 05:21 1 and Prime Numbers - Numberphile 12:04 The LONGEST time - Numberphile 07:00 Beyond Infinity Number Comparison 06:42 The Prime Problem with a One Sentence Proof - Numberphile 07:04 One to One Million - Numberphile 00:58 Large Numbers 04:28 1 ^ ∞, It's Not What You Think 06:03 The 360-Page Proof That 1+1=2 21:06 Sum of Natural Numbers (second proof and extra footage) 15:17 Why -1/12 is a gold nugget 14:22 Two Candles, One Cake - Numberphile 12:42 2.920050977316 - Numberphile 16:38 A number NOBODY has thought of - Numberphile More results