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285830 |
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23-Jul-2015 |
gjb |
- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1 builds. - Update newvers.sh to reflect RC1. - Update __FreeBSD_version to reflect 10.2. - Update default pkg(8) configuration to use the quarterly branch.[1]
Discussed with: re, portmgr [1] Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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256281 |
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10-Oct-2013 |
gjb |
Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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226460 |
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17-Oct-2011 |
das |
It's no longer accurate to say that math.h "constitute[s] the C math library," since complex.h, tgmath.h, and fenv.h are also part of the math library. Replace the outdated sentence with some references to the other parts.
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219571 |
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12-Mar-2011 |
kargl |
Implement the long double version for the cube root function, cbrtl. The algorithm uses Newton's iterations with a crude estimate of the cube root to converge to a result.
Reviewed by: bde Approved by: das
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216247 |
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07-Dec-2010 |
das |
Fix various nits in style and comments that were pointed out by bde. Code changes verified with md5.
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216211 |
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05-Dec-2010 |
das |
Add log2() and log2f().
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208594 |
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27-May-2010 |
uqs |
mdoc: Garbage collect unused/unneeded macros
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174694 |
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17-Dec-2007 |
das |
Document the fact that we have nan(3) now, and make some minor clarifications in other places.
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#
165906 |
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09-Jan-2007 |
imp |
Remove California Regent's clause 3, per letter
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152551 |
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17-Nov-2005 |
ru |
-mdoc sweep.
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152117 |
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06-Nov-2005 |
bde |
The logb() functions are not just ieee754 "test" functions, but are standard in C99 and POSIX.1-2001+. They are also not deprecated, since apart from being standard they can handle special args slightly better than the ilogb() functions.
Move their documentation to ilogb.3. Try to use consistent and improved wording for both sets of functions. All of ieee854, C99 and POSIX have better wording and more details for special args.
Add history for the logb() functions and ilogbl(). Fix history for ilogb().
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147446 |
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16-Jun-2005 |
ru |
Markup nit.
Approved by: re (blanket)
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144649 |
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05-Apr-2005 |
das |
Document exp2() and exp2f(), and make other minor tweaks and updates.
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144091 |
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25-Mar-2005 |
das |
Implement and document remquo() and remquof().
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143225 |
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07-Mar-2005 |
das |
Add nexttoward to the list of implemented functions, and explicitly list the four that are still missing.
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140890 |
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27-Jan-2005 |
das |
- Move the functions presently described in in ieee(3) to their own manpages. They are not very related, so separating them makes it easier to add meaningful cross-references and extend some of the descriptions. - Move the part of math(3) that discusses IEEE 754 to the ieee(3) manpage.
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#
140681 |
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23-Jan-2005 |
das |
Many changes, including the following major ones: - Rearrange the list of functions into categories. - Remove the ulps column. It was appropriate for only some of the functions in the list, and correct for even fewer of them. - Add some new paragraphs, and remove some old ones about NaNs that may do more harm than good. - Document precisions other than double-precision.
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#
140609 |
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22-Jan-2005 |
das |
Add fma() and fmaf(), which implement a fused multiply-add operation.
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#
140505 |
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20-Jan-2005 |
ru |
Sort sections.
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140355 |
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16-Jan-2005 |
ru |
Use the \*(If string provided by mdoc(7), to represent infinity.
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140087 |
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11-Jan-2005 |
das |
Document [l]lrint[f]() and [l]lround[f]().
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140081 |
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11-Jan-2005 |
ru |
Scheduled mdoc(7) sweep.
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140079 |
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11-Jan-2005 |
ru |
Sanitize the markup, as prompted.
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136395 |
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11-Oct-2004 |
das |
More updates for math(3): - Make some minor rearrangements in the introduction. - Mention the problem with argument reduction on i386. - Add recently-implemented functions to the table. - Un-document the error bounds that only apply to the old 4BSD math library, and fill in the correct values where I know them. No attempt has been made to document bounds lower than 1 ulp, although smaller bounds are usually achievable in round-to-nearest mode.
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130774 |
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20-Jun-2004 |
das |
Uncomment some functions that we now support.
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130706 |
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19-Jun-2004 |
das |
Memory's free, but all the world ain't a VAX anymore. Bring math.3 kicking and screaming into the 1980's. This change converts most of the markup from man(7) to mdoc(7) format, and I believe it removes or updates everything that was flat out wrong. However, much work is still needed to sanitize the markup, improve coverage, and reduce overlap with other manpages. Some of the sections would better belong in a philosophy_of_w_kahan.3 manpage, but they are informative and remain at least as reminders of topics to cover.
Reviewed by: doc@, trhodes@
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79754 |
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15-Jul-2001 |
dd |
Remove whitespace at EOL.
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57695 |
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02-Mar-2000 |
sheldonh |
Remove more single-space hard sentence breaks.
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50476 |
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28-Aug-1999 |
peter |
$Id$ -> $FreeBSD$
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#
33107 |
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04-Feb-1998 |
jlemon |
Document the fpgetprec/fpsetprec functions in their man page. Add cross-references to the elusive fpsetmask() function to various other man pages. Reviewed by: bde
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#
32534 |
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15-Jan-1998 |
danny |
PR: 5489 Submitted by: Steve G. Kargl <kargl@troutmask.apl.washington.edu> Repair corrupted text.
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22993 |
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22-Feb-1997 |
peter |
Revert $FreeBSD$ to $Id$
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#
21673 |
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14-Jan-1997 |
jkh |
Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
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14042 |
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12-Feb-1996 |
mpp |
Fixed some minor formatting problems to silence manck some more. Corrected some bogus cross references to man pages that we don't/won't have and either deleted them, or found a more appropriate man page that we do have. Various other minor changes to silence manck.
Manck is currently down to about 200 lines of errors, down from the 500 - 600+ when I started all this.
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6794 |
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01-Mar-1995 |
jkh |
Additions from Thomas Graichen to mention each functions' floating point counterpart. Submitted by: Thomas Graichen <graichen@sirius.physik.fu-berlin.de>
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2117 |
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19-Aug-1994 |
jkh |
This commit was generated by cvs2svn to compensate for changes in r2116, which included commits to RCS files with non-trunk default branches.
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2116 |
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19-Aug-1994 |
jkh |
J.T. Conklin's latest version of the Sun math library.
-- Begin comments from J.T. Conklin: The most significant improvement is the addition of "float" versions of the math functions that take float arguments, return floats, and do all operations in floating point. This doesn't help (performance) much on the i386, but they are still nice to have.
The float versions were orginally done by Cygnus' Ian Taylor when fdlibm was integrated into the libm we support for embedded systems. I gave Ian a copy of my libm as a starting point since I had already fixed a lot of bugs & problems in Sun's original code. After he was done, I cleaned it up a bit and integrated the changes back into my libm. -- End comments
Reviewed by: jkh Submitted by: jtc
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