danking/gist:7328996

Last active December 27, 2015 12:49

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(: scale-vector ((Vectorof Natural) -> (Vector of Natural)))
(define (scale-vector vec k)
  (for/vector: : [Vectorof Natural] ([element vec])
     (* k vec)))

But does it really matter that I'm using Naturals? I could replace Natural with any other numeric type that is closed under multiplication (Integer, Rational, Real, Complex) and this should still type check.

(In an earlier revision I said addition)

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