The supercomputer complex in Iowa is running a program created by OpenAI, an organization established in late 2015 by a handful of Silicon Valley luminaries, including Elon Musk; Greg Brockman, who until recently had been chief technology officer of the e-payment juggernaut Stripe; and Sam Altman, at the time the president of the start-up incubator Y Combinator.

Y Combinator 的名字是怎样来的？有什么故事？

Since e1 |> e2 is just another way of writing e2 e1, we don’t need to state the semantics for |>: it’s just the same as function application.

The identity function

Organizations as varied as Y Combinator, MIT’s Radiation Lab, and ARPA have astonishing track records in catalyzing progress far beyond their confines.