From: hal9000@...
Date: 2000-07-17T20:54:50+00:00
Subject: [ruby-talk:04095] Re: Errors in reference?

In article <m2snt8pn68.fsf@zip.local.thomases.com>,
  Dave Thomas <Dave@thomases.com> wrote:
> hal9000@hypermetrics.com writes:
>
> > 2. Also: Doesn't Range have a member? method? I don't see it
> > documented...
>
> I gets it from Enumerable, which is mixed in
>

Oh, OK, thanks.

Here are some other comments:

1. For atan2, it sounds as though the args have to be in radians.
Really the result returned is in radians.

2. Is there really no absolute value function?

3. I'm seeing weird dollar signs here and there, e.g., under sin:
   Returns $-1..1$.


--
Hal Fulton


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