Message-Id:	<200005151033.GAA28759@delorie.com>
From:	"Dieter Buerssner" <buers AT gmx DOT de>
To:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
Date:	Mon, 15 May 2000 13:42:38 +0200
MIME-Version:	1.0
Subject:	Re: Math functions
CC:	djgpp-workers AT delorie DOT com
References:	<200005141214 DOT PAA00841 AT is DOT elta DOT co DOT il>
In-reply-to:	<Pine.SUN.3.91.1000515103857.9209D-100000@is>
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Reply-To:	djgpp-workers AT delorie DOT com

On 15 May 00, at 10:39, Eli Zaretskii wrote:

> Looks pretty impressive.  

Thanks.

> But I understand that this doesn't include
> argument reduction in all cases, does it?

All trig functions with arguments outside [-pi/4,pi/4] need 
argument reduction. Similar for all exp like functions. Hyperbolic 
functions don't need argument reduction directly, they rather  
depend on correct exp and expm1. 

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