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Re: `angle' implementation

From: Thomas Bushnell, BSG
Subject: Re: `angle' implementation
Date: 03 Jul 2001 09:07:56 -0700
User-agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7

Martin Grabmueller <address@hidden> writes:

> This not so important, but is there any reason why `angle' is
> implemented like this:

What I want to know, is why isn't `angle' implemented like this:

(define (angle z)
  (atan (imag-part z) (real-part z)))

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