Error in definition of k-relu in kindle version of the little learner

[peterinfinityandbeyond]

The book has it as:
(define k-relu •  
(λ (k)
(λ (t)
(λ (θ)
(cond
   ((zero? k) t)
   (else (((k-relu (sub1 k))
       ((relu t) θ) <-- Should be extra ')' here
       θ2↓)))))))) <-- Remove ')' here

I believe without the extra ')' the call to (k-relu (sub1 k)) is getting 2 args, not 1.
The code in K-dense.rkt looks right to me.

[themetaschemer]

Thank you for catching that. It is indeed an error in the text. We will add it to the errata. Yes, the code in the file is correct.