Brady haran
JAMES GRIME: We're going to break a rule. We're break one of the rules of Numberphile. We're talking about something that isn't a number. We're going to talk about infinity. So infinity. Now like I...
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JAMES CLEWETT: The end is nigh, Brady. Time is coming to an end, and I can tell you, actually, precisely when time is going to end. It's going to end at 3:00 AM, 3:14.07 on the 19th of...
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STEVE MOULD: I'm Steve Mould. And I think we should stop using pi and start using tau. MATT PARKER: And I'm Matt Parker. And I think Steve said something ridiculous. I think pi is...
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KATIE STECKLES: I would like to talk to you about the number 5. And the thing that I like most about the number 5 is that there are only five platonic solids. JAMES GRIME: This is a regular polygon....
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BRADY HARAN: OK, everyone. Prepare yourselves for two of the most extraordinary dice rolls you have ever seen on Numberphile. But before that, it's time for some more one-roll Yahtzees from...
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BRADY HARAN: A pretend conversation. Like, you know when you watch TV and the weather presenter and the news presenter have that fake chat at the end? JAMES GRIME: Oh, OK. [INAUDIBLE]. BRADY HARAN:...
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BRADY HARAN: Hey there, everyone. Today's video is about Richard Feynman-- a lot of people's favorite scientist-- and safe breaking. But I just wanted to point out at the start that...
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RIA SYMONDS: We're talking about the number 16. 16's a very special number to me. It's my actual favorite number. MATT PARKER: One of my favorite numbers is 16. And a lot of...
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ALEX CLARK: And what's interesting about this problem is that it was actually solved by what might be called an amateur mathematician, someone that wasn't officially a mathematician....
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JAMES GRIME: Today, Brady, we're going to look at Smith numbers. And Smith numbers were born in an unusual place. They were born in a telephone directory when somebody was looking up the phone...
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