Here it is, the 200th episode of the Allusionist! To celebrate, here is a playalong quiz where the questions have been set by you, the smart listeners, and if you want to play as you listen, you can keep track of your scores via the score sheet at theallusionist.org/200, if you don’t have to hand the back of an envelope and a pencil you stole from IKEA.
Read moreAllusionist 142 Zero transcript
HZ: Zero, out of all the numbers and mathematical symbols, seems unique in being a combination of typographical marker and philosophical vortex. What makes it so special?
KYNE: It's a really interesting number because it's one of the newer numbers really. And there was lots of debate about whether it should count - no pun intended - as a number at all. What is a number in the first place? Can you give a definition without using the word number, like even a synonym, like quantity or amount?
HZ: Damn you, I was going to go 'quantity'!
KYNE: Right? I was like thinking about this earlier, so I wrote down my best definition. This is my best try: "A number is an abstract mathematical object used to describe things." So I know that definition uses the word 'mathematical', which I mean, in fairness is another tricky word to wrangle a definition out of. It's pretty clunky, I know, but...
HZ: You set that rule. You made it difficult you for yourself.
KYNE: I really encourage whoever's listening, try to ask yourself: how do you define a number?
Allusionist 140 Num8er5 transcript
STEPHEN CHRISOMALIS: It's very hard, I think, to imagine that we didn't have to do this at all. We could have just not done it.
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