CODEWITHSUNDEEP
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Chang Chung
Chang Chung

Reputation: 2307

What is the Y function?

A friend of mine asked me if I understood the Y function. I didn't even know what it was. ? Y did not get me anywhere.

What is it?

Upvotes: 1

Views: 529

Answers (1)

sblom
sblom

Reputation: 27353

Most common application: it enables an anonymous function to call itself recursively.

An excellent explanation can be found on Mike Vanier's livejournal page

Upvotes: 3

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