Incredible Formula - Numberphile
Dr James Grime discusses a couple of clever formulas which are pandigital - using all the numbers from 1-9. More links & stuff in full description below ↓↓↓ More on pandigital numbers:...
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[James]: Yeah this is really nice. We've talked before in a video about Pandigital numbers. And a Pandigital number was a number that used all the digits one to nine. and we... [Brady]: What about zero? [James]: It didn't always use zero, I think sometimes we excluded 0 and sometimes we included 0 and you get different numbers with different properties and we had a nice time looking at Pandigital numbers That was a bit of fun [Brady]: Yeah, it is there. People can click on it. [James]: There? [Brady]: Uh... Yeah! About there. Alright. [James]: Now I want to show you a Pandigital Formula So it's gonna be a formula, that uses all the digits 1 to 9. And it's really nice actually Let me right down the formula. (1+9 to the power, so I...
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[James]: Yeah this is really nice. We've talked before in a video about Pandigital numbers. And a Pandigital number was a number that used all the digits one to nine. and we... [Brady]: What about zero? [James]: It didn't always use zero, I think sometimes we excluded 0 and sometimes we included 0 and you get different numbers with different properties and we had a nice time looking at Pandigital numbers That was a bit of fun [Brady]: Yeah, it is there. People can click on it. [James]: There? [Brady]: Uh... Yeah! About there. Alright. [James]: Now I want to show you a Pandigital Formula So it's gonna be a formula, that uses all the digits 1 to 9. And it's really nice actually Let me right down the formula. (1+9 to the power, so I...
