[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
Re: acos(1)
From: "Fred J. Tydeman" <tydeman@xxxxxxxxx>
To: "stds-754@xxxxxxxx" <stds-754@xxxxxxxx>
Date: Thu, 28 Aug 2008 12:00:05 -0700 (PDT)
IEEE 754-2008, on page 52, says that acos(1) is +0
What is the preferred exponent of that +0?
---
Fred J. Tydeman Tydeman Consulting
tydeman@xxxxxxxxx Testing, numerics, programming
+1 (775) 358-9748 Vice-chair of PL22.11 (ANSI "C")
Sample C99+FPCE tests: http://www.tybor.com
Savers sleep well, investors eat well, spenders work forever.
Fred,
What version of the document do you have? The published
version has that statement on page 45 (the 57th page of
the document).
Anyway, on page 41 (the 53rd page of the document), the
last sentence of 9.1 says:
The preferred quantum is language defined.
So it is for all clause 9 functions.
Take care,
Dan