let vs regular assignment in GHCi

Question

Is there any difference between

f x = x + 1

and

let f x = x + 1

when typed into GHCi? IIUC, there\'s a sp

Answer 1

Another difference:

λ> x = 1 :: Int
λ> :sprint x
x = _
λ> let x = 1 :: Int
λ> :sprint x
x = 1