Re: text2interval again /
Ah, yes. That is understood. However, doesn't
752-2008 specify that, if a recommended function is
supplied, it shall have certain properties for it
to be standard-conforming?
Baker
On 03/09/2013 08:49 AM, Vincent Lefevre wrote:
On 2013-03-09 07:48:08 -0600, Ralph Baker Kearfott wrote:
.
.
.
First, the C standard mentions the 1985 version. Moreover, even with
the 2008 version, the math functions are recommended, not required.
So, even though C provides math functions, they are not necessarily
correctly rounded. The error bound may not even be known, making all
IA implementation impossible from the std library version.
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Ralph Baker Kearfott, rbk@xxxxxxxxxxxxx (337) 482-5346 (fax)
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URL: http://interval.louisiana.edu/kearfott.html
Department of Mathematics, University of Louisiana at Lafayette
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Box 4-1010, Lafayette, LA 70504-1010, USA
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