1. Math Question
- Posted by francis at gmx.co.uk
Jan 22, 2002
What's the mathematical expression for acos(), or how would I write a
function to implement it in Euphoria?
I have a feeling this is a really dumb question, like it's a reciprical or
something but I haven't done math for years :)
Cheers
--
Sent through GMX FreeMail - http://www.gmx.net
2. Re: Math Question
arccos() is already included in the Euphoria distribution. Just include
misc.e, then call x1 = arccos(x2), where x2 is either an atom or a sequence
and it returns a sequence.
-- sample
-- with an atom
atom a, b
a = 0.22
b = arccos(a)
-- with a sequence
sequence c, d
c = {0, 1, -1, -0.34, 0.57}
d = arccos(c)
>From: francis at gmx.co.uk
>Reply-To: EUforum at topica.com
>To: EUforum <EUforum at topica.com>
>Subject: Math Question
>Date: Wed, 23 Jan 2002 01:49:00 +0100 (MET)
>
>
>What's the mathematical expression for acos(), or how would I write a
>function to implement it in Euphoria?
>
>
>I have a feeling this is a really dumb question, like it's a reciprical or
>something but I haven't done math for years :)
>
>Cheers
>
>--
>Sent through GMX FreeMail - http://www.gmx.net
>
>
>
>
3. Re: Math Question
arcsin() and arccos() are already available in the standard Euphoria
include file misc.e.
-- Mike Nelson
----- Original Message -----
From: <francis at gmx.co.uk>
To: "EUforum" <EUforum at topica.com>
Subject: Math Question
>
>
> What's the mathematical expression for acos(), or how would I write a
> function to implement it in Euphoria?
>
>
> I have a feeling this is a really dumb question, like it's a reciprical or
> something but I haven't done math for years :)
>
> Cheers
>
> --
> Sent through GMX FreeMail - http://www.gmx.net
>
>
>
>
