Changes since 12.6.3:
Fix sign bug for negative factorials (gamma function).
Improve user interface of solve command.
Add alternate command syntax for sum and product commands.
Add "-r" option, which disables readline input processing.
Fix optimize command.
Documentation changes.
Based on PR 30397 by Cameron Patrick, I modify to adapt to recent pkgsrc
tree and update from 1.85 to 1.86.
GNU Units can convert quantities expressed in one unit to an equivalent in a
difference scale. Compared to traditional BSD implementations, it offers more
units, non-linear conversions (e.g. between degrees Celsius and Fahrenheit), a
more lenient input parser, and tab completion. It can also be used to perform
calculations taking physical units into account, and provide the definitions of
units (e.g. "joule = N m = 1 kg m^2 / s^2").
Based on patch provided by Martin Wilke via PR 34389,
and remove dependency on p5-File-Temp-[0-9]*, it's already included in
perl base package.
Changes:
2.17 May 21 2006 - Minor
+ Added set_tab_color() method and example (tab_colors.pl).
+ Add set_page_view() method for Mac Excel view style
and better default worksheet dimensions.
+ Added simulated row_wrap.pl example.
+ Added simulated Autofit example (autofit.pl).
! Fixed RT #17801, incorrect close value with filehandles.
Thanks to Josie.
! Changed comment font to Excel's default of Tahoma 8.
Reported by Stefano Maurri.
! Fixed bug that stopped Charts working in 2.16.
changes:
* Add QuadraticFormula, CubicFormula, PolynomialRoots, CommutationMatrix,
ToeplitzMatrix, MakeVector, RiemannZeta, GammaFunction
* Add --exec option to execute an expression from the command line
* Add chapter to the documentation on plotting and other minor updates to
the docs
* Fix complex number handling in number of functions, particularly in
all functions that use gaussian elimination and related routines
* Translations updated a teeny bit
* Fix rational powers
changes:
* Expand and revise Maxima reference manual
* Fast integer factorization
* Improvements to plotting functions
* Improvements to Xmaxima user interface
* Several bug fixes to definite integral functions
* Several new add-on packages
* Many minor improvements
* Many bug fixes
Overview of changes in gcalctool 5.8.24
* Released a gcalctool tarball for GNOME 2.16.0 (Final).
Overview of changes in gcalctool 5.8.23
* Released a gcalctool tarball for GNOME 2.16.0 (RC1).
Overview of changes in gcalctool 5.8.22
* Removed several chunks of code that were surronded by #if 0/#endif.
Overview of changes in gcalctool 5.8.21
* Fixed bug #350341. gcalctool now builds again with gcc v2.95.
Overview of changes in gcalctool 5.8.20
* Released a gcalctool tarball for GNOME 2.16.0 (beta2).
Overview of changes in gcalctool 5.8.19
* More work on bug #347700. Added another "Note to translators"
comment for the Abs button labels.
* Fixed bug #348452. Removed line for help/sv/Makefile.in
* Released a gcalctool tarball for GNOME 2.16.0 (beta1).
Changes since 12.6.1:
8/20/06 - Fixed many very minor bugs. Added variable display precision.
8/21/06 - Display single digit primes when using "matho-primes pal".
8/24/06 - Increase display precision from 12 to 14 decimal digits.
8/27/06 - Added some tiny python programs: "fact/factorial" and "primes/mult".
8/31/06 - Add alternate command name "display" to flist command.
9/04/06 - Improve eliminate command by allowing "eliminate all all ..." to
eliminate all variables two or more times.
April 4th, 2006
v0.39 -- Jim Wigginton pointed out my Montgomery examples in figures 6.4 and 6.6 were off by one, k should be 9 not 8
-- Bruce Guenter suggested I use --tag=CC for libtool builds where the compiler may think it's C++.
-- "mm" from sci.crypt pointed out that my mp_gcd was sub-optimal (I also updated and corrected the book)
-- updated some of the @@ tags in tommath.src to reflect source changes.
-- updated email and url info in all source files
Jan 26th, 2006
v0.38 -- broken makefile.shared fixed
-- removed some carry stores that were not required [updated text]
November 18th, 2005
v0.37 -- [Don Porter] reported on a TCL list [HEY SEND ME BUGREPORTS ALREADY!!!] that mp_add_d() would compute -0 with some inputs. Fixed.
-- [rinick@gmail.com] reported the makefile.bcc was messed up. Fixed.
-- [Kevin Kenny] reported some issues with mp_toradix_n(). Now it doesn't require a min of 3 chars of output.
-- Made the make command renamable. Wee
August 1st, 2005
v0.36 -- LTM_PRIME_2MSB_ON was fixed and the "OFF" flag was removed.
-- [Peter LaDow] found a typo in the XREALLOC macro
-- [Peter LaDow] pointed out that mp_read_(un)signed_bin should have "const" on the input
-- Ported LTC patch to fix the prime_random_ex() function to get the bitsize correct [and the maskOR flags]
-- Kevin Kenny pointed out a stray //
-- David Hulton pointed out a typo in the textbook [mp_montgomery_setup() pseudo-code]
-- Neal Hamilton (Elliptic Semiconductor) pointed out that my Karatsuba notation was backwards and that I could use
unsigned operations in the routine.
-- Paul Schmidt pointed out a linking error in mp_exptmod() when BN_S_MP_EXPTMOD_C is undefined (and another for read_radix)
-- Updated makefiles to be way more flexible
March 12th, 2005
v0.35 -- Stupid XOR function missing line again... oops.
-- Fixed bug in invmod not handling negative inputs correctly [Wolfgang Ehrhardt]
-- Made exteuclid always give positive u3 output...[ Wolfgang Ehrhardt ]
-- [Wolfgang Ehrhardt] Suggested a fix for mp_reduce() which avoided underruns. ;-)
-- mp_rand() would emit one too many digits and it was possible to get a 0 out of it ... oops
-- Added montgomery to the testing to make sure it handles 1..10 digit moduli correctly
-- Fixed bug in comba that would lead to possible erroneous outputs when "pa < digs"
-- Fixed bug in mp_toradix_size for "0" [Kevin Kenny]
-- Updated chapters 1-5 of the textbook ;-) It now talks about the new comba code!
February 12th, 2005
v0.34 -- Fixed two more small errors in mp_prime_random_ex()
-- Fixed overflow in mp_mul_d() [Kevin Kenny]
-- Added mp_to_(un)signed_bin_n() functions which do bounds checking for ya [and report the size]
-- Added "large" diminished radix support. Speeds up things like DSA where the moduli is of the form 2^k - P for some P < 2^(k/2) or so
Actually is faster than Montgomery on my AMD64 (and probably much faster on a P4)
-- Updated the manual a bit
-- Ok so I haven't done the textbook work yet... My current freelance gig has landed me in France till the
end of Feb/05. Once I get back I'll have tons of free time and I plan to go to town on the book.
As of this release the API will freeze. At least until the book catches up with all the changes. I welcome
bug reports but new algorithms will have to wait.
December 23rd, 2004
v0.33 -- Fixed "small" variant for mp_div() which would munge with negative dividends...
-- Fixed bug in mp_prime_random_ex() which would set the most significant byte to zero when
no special flags were set
-- Fixed overflow [minor] bug in fast_s_mp_sqr()
-- Made the makefiles easier to configure the group/user that ltm will install as
-- Fixed "final carry" bug in comba multipliers. (Volkan Ceylan)
-- Matt Johnston pointed out a missing semi-colon in mp_exptmod
October 29th, 2004
v0.32 -- Added "makefile.shared" for shared object support
-- Added more to the build options/configs in the manual
-- Started the Depends framework, wrote dep.pl to scan deps and
produce "callgraph.txt" ;-)
-- Wrote SC_RSA_1 which will enable close to the minimum required to perform
RSA on 32-bit [or 64-bit] platforms with LibTomCrypt
-- Merged in the small/slower mp_div replacement. You can now toggle which
you want to use as your mp_div() at build time. Saves roughly 8KB or so.
-- Renamed a few files and changed some comments to make depends system work better.
(No changes to function names)
-- Merged in new Combas that perform 2 reads per inner loop instead of the older
3reads/2writes per inner loop of the old code. Really though if you want speed
learn to use TomsFastMath ;-)
August 9th, 2004
v0.31 -- "profiled" builds now :-) new timings for Intel Northwoods
-- Added "pretty" build target
-- Update mp_init() to actually assign 0's instead of relying on calloc()
-- "Wolfgang Ehrhardt" <Wolfgang.Ehrhardt@munich.netsurf.de> found a bug in mp_mul() where if
you multiply a negative by zero you get negative zero as the result. Oops.
-- J Harper from PeerSec let me toy with his AMD64 and I got 60-bit digits working properly
[this also means that I fixed a bug where if sizeof(int) < sizeof(mp_digit) it would bug]
Major changes:
- Added alternate command names.
- Don't allow imaginary numbers in integer only expressions.
- Made poly_gcd_simp() do its job in one pass.
- Add "set autosolve" option.
- Make entry of "=(expression)" into "0=(expression)", instead of being an
error.
- Add fraction command.
- Made simplification default to polynomial simplify.
- "replace constants" command now approximates constants with roots.
- Fixed a floating point accuracy issue recently introduced.
- Other bug fixes and improvements.
major changes:
-Revision and expansion of linear algebra functions
-Revisions of floating-point function evaluation (sqrt, trigonometric)
-Replace existing definition of "conjugate" with a much more extensive
implementation
-Revision of evaluation and simplification of sum and product
-doc improvements, spanish/portuguese support
Changes:
6/18/06 - Made entering "a=b=c" give an error, instead of just ignoring "c".
6/18/06 - Made "inf" an invalid variable, should be a constant only.
6/18/06 - Improved prompting for a variable.
6/18/06 - Mathomatic now properly removes all trailing spaces from input.
6/21/06 - Beautified the Mathomatic manuals.
6/23/06 - Remove semicolon from output of "code python" command.
6/27/06 - Add "tests/trig.in" to the tests.
6/29/06 - Allow typing "?" as a quick way to get help.
Update to 0.9-2:
Version 0.9-2, 2006/02/13
Fix minor typo in wle.fracdiff.Rd and in wle.var.test.Rd. Rewrite some part
of wle.vonmises.R and wle.wrappednormal.R since there were a problem on
looking for mutiple roots.
Version 0.9-1, 2005/12/6
Set up a NAMESPACE file.
Functions wle.wrappednormal and wle.vonmises use atan2 call instead of atan.
mle.aic has a new argument 'se' so that standard errors are reported for the
parameters of each submodel. wle.fracdiff and related functions are partialy
rewritten.
Version 0.9, 2005/04/16
This version should works under gcc-4.0 too.
Many fortran sources are removed since already included in R (blas functions)
Function qrgnin.f is modified by Prof. B. Ripley so that it does not use
entry point.
Version 0.8-1, 2005/04/10
Fixed bugs in wlestepwise.f and mlestepwise.f
The calls to the packages ts and ctest are removed.
The function wle.aic.ar (and its summaries) is added.
Add the dataset rocky
Version 0.8, 2004/10/05
Fix file wle.lm.summaries.Rd
Release 1.6 (2006-06-19) adds various bug fixes, plus support for making
dimensions WITHOUT dimvars (coordinate variables), although I think this
is a bad idea in general. ALSO, the default behavior for put.var.ncdf
with unlimited variables and NO specified start and count parameters has
changed! Before, the default was to append to the end of the existing
variable. Now, the default is to assume a start of 1 along each
dimension, and a count of the current length of each dimension. This
really can be ambiguous when using an unlimited dimension. I always
specify both start and count when writing to a variable with an
unlimited dimension, and suggest you do as well. I make require this in
a future release, as it seems to cause people problems.
since they always need a C compiler, even when the source code is
completely in C++.
For some other packages, stated in the comment that a C compiler is
really not needed.
changes:
* Added support for constants e, log2(e), log10(e), ln(2), ln(10), pi,
pi/2, pi/4, 1/pi, 2/pi, 2/sqrt(pi), sqrt(2) and sqrt(1/2).
* Fixed bug with using global instead of evaluator specific symbol table
variable in evaluator_get_variables() function.
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.
For example, "make show-buildlink3" in fonts/Xft2 displays:
zlib
fontconfig
iconv
zlib
freetype2
expat
freetype2
Xrender
renderproto
* Correct bug in configure script: --enable-portable-binary option was ignored!
* Threads compilation fix on AIX: prefer xlc_r to cc_r, and don't use
either if we are using gcc.
* Updated FAQ to note that Apple gcc 4.0.1 on MacOS/Intel is broken,
and suggest a workaround. configure script now detects Core/Duo arch.
* Use -maltivec when checking for altivec.h.
set OVERRIDE_DIRDEPTH to find any libtool scripts deeper in the WRKSRC
tree unless they're named something other than "libtool".
SHLIBTOOL_OVERRIDE generally doesn't need to be specified either -- just
define it to the empty list and shlibtool-override will look for libtool
scripts.
C libraries *before* we throw the AC_LANG([C++]) switch. This makes
the generated configure script use the C compiler/linker instead of
the C++ compiler/linker when running tests. This avoids errors like
these based on not correctly getting the function signature correct:
conftest.cc:36: error: nonnull argument with out-of-range operand
number (arg 1, operand 2)
This error was causing the configure script to not detect *gettext()
routines and not building and installing the *.mo files. This fixes
the error noted in the bulk build results:
http://mail-index.netbsd.org/pkgsrc-bulk/2006/06/20/0000.html
Changes since 12.5.15:
Allow curly brackets ("{}") as parentheses.
Allow all taylor command input on the command line.
Add taylor command to tests.
Added -u option (Unbuffered mode). Previously output was always unbuffered.
Fixed compilation failure with some versions of GCC, when using readline.
Made some nice changes to "gcd.c".
Added "solve" as a command.
Adjust copyright dates and file comments in all source files.
Fix display of -0 (now displays as 0).
Restore matho-sumsq to Prime Number Tools.
