Yang-Hui He

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1,500 appearances 1 recordings 1 series first heard Jan 2025 last heard Jan 2025

Yang-Hui He’s voice in public audio — every appearance, attributed to the second.

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So from string theorists, which now, you know, the of course Calabial is now one of the central pieces.

And uh and so this is how so I the so f so Philip Candelas was uh was my mentor at at Oxford.

And he when I when I was a junior fellow there, and he tells me this story.

He's like he's a very lively guy.

He tells me about how this whole story came about and it's very interesting.

And um

But so so this so he he he and the uh the these these four guys came up with the word collab yeah.

So so all of a sudden we now have a have a name for this boundary case in complex algebraic geometry.

This this this bounding case is now known as a collapse.

So I remember we we we had names before, right?

This was the final variety, this was varieties of general type, and this bounding case is now called collab.

Clubia.

Exactly.

So exactly.

Exactly.

In fact, the the the Taurus is uh the only Clabia one.

So it's the only one that's rich flat.

I mean by this classification, it's the only one that's topologically possible.

So that's kind of interesting, right?

And then this is just a comment.

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