How to pronounce “frae” in English

forms of- of Zermelo-Fraenkel set theory and so on. And that's quite a- there's quite a vibrant amount of work in that area. I mean, but going back to the

- Yeah, I think that's right. So, I mean, the history of the current set theory axioms, known as the Zermelo-Fraenkel axioms, came out in the

- Can we maybe speak to the axioms that underlie ZFC? So cone of perplexity, ZFC, or Zermelo-Fraenkel set theory with the Axiom of Choice, as we mentioned, is the standard foundation for most