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p1esk • today at 6:45 AM • 2 replies • view on HN

I didn’t understand that notation. Can someone please explain?

Replies

ngruhn • today at 7:13 AM

I think:

   x => a
is:

   λx. a
and

   f <- a
is just application. I.e.

   f a
➕ show 1 reply
jdw64 • today at 8:37 AM

const f = (x) => x + 1;