[#3986] Re: Principle of least effort -- another Ruby virtue. — Andrew Hunt <andy@...>

> Principle of Least Effort.

14 messages 2000/07/14

[#4043] What are you using Ruby for? — Dave Thomas <Dave@...>

16 messages 2000/07/16

[#4139] Facilitating Ruby self-propagation with the rig-it autopolymorph application. — Conrad Schneiker <schneik@...>

Hi,

11 messages 2000/07/20

[ruby-talk:04095] Re: Errors in reference?

From: hal9000@...
Date: 2000-07-17 20:54:50 UTC
List: ruby-talk #4095
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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