ginac.git
18 years agoskeleton implementation of new color class
Christian Bauer [Wed, 28 Mar 2001 01:25:32 +0000 (01:25 +0000)]
skeleton implementation of new color class

18 years agorestored deleted files
Christian Bauer [Wed, 28 Mar 2001 01:21:43 +0000 (01:21 +0000)]
restored deleted files

18 years ago- added skeleton implementation of color and clifford classes (don't bother
Christian Bauer [Wed, 28 Mar 2001 00:36:37 +0000 (00:36 +0000)]
- added skeleton implementation of color and clifford classes (don't bother
  trying it, it doesn't work yet)
- some macros in utils.h (DEFAULT_*) provide shorthands for implementing
  many required class member functions

18 years agocontraction of symmetric with antisymmetric tensor over more than one index
Christian Bauer [Tue, 27 Mar 2001 18:17:25 +0000 (18:17 +0000)]
contraction of symmetric with antisymmetric tensor over more than one index
is zero

18 years agoadded check for contraction of epsilon with symmetric tensor
Christian Bauer [Tue, 27 Mar 2001 18:17:06 +0000 (18:17 +0000)]
added check for contraction of epsilon with symmetric tensor

18 years ago* Documented sqrfree. release_0-8-0
Richard Kreckel [Sat, 24 Mar 2001 22:09:41 +0000 (22:09 +0000)]
* Documented sqrfree.

18 years ago* Date inserted.
Richard Kreckel [Sat, 24 Mar 2001 22:09:30 +0000 (22:09 +0000)]
* Date inserted.

18 years ago* Tidied some old crap.
Richard Kreckel [Fri, 23 Mar 2001 19:27:20 +0000 (19:27 +0000)]
* Tidied some old crap.

18 years agofixed memory leaks in lst_to_matrix() and diag_matrix()
Christian Bauer [Fri, 23 Mar 2001 18:36:41 +0000 (18:36 +0000)]
fixed memory leaks in lst_to_matrix() and diag_matrix()

18 years agolst_to_matrix() takes a "lst &" instead of an "ex &"
Christian Bauer [Fri, 23 Mar 2001 17:50:01 +0000 (17:50 +0000)]
lst_to_matrix() takes a "lst &" instead of an "ex &"

18 years ago- simplify_indexed() simplifies c*(M).i.j -> (M').i.j (c: numeric, M: matrix)
Christian Bauer [Fri, 23 Mar 2001 17:49:54 +0000 (17:49 +0000)]
- simplify_indexed() simplifies c*(M).i.j -> (M').i.j (c: numeric, M: matrix)
  with M'=c*M
- new member function matrix::mul(const numeric &other) to multiply matrix
  with scalar
- lst_to_matrix() takes a "lst &" instead of an "ex &"
- added constructor of matrix from flat list
- added function diag_matrix() to construct matrix from list of diagonal
  elements

18 years agosimplify_indexed() recognizes linear combinations of matrices with numeric
Christian Bauer [Fri, 23 Mar 2001 17:46:44 +0000 (17:46 +0000)]
simplify_indexed() recognizes linear combinations of matrices with numeric
coefficients

18 years agoused new diag_matrix() and matrix from lst constructor
Christian Bauer [Fri, 23 Mar 2001 17:46:12 +0000 (17:46 +0000)]
used new diag_matrix() and matrix from lst constructor

18 years agodocumentation update
Christian Bauer [Fri, 23 Mar 2001 17:45:59 +0000 (17:45 +0000)]
documentation update

18 years ago* Eliminated overloaded operator% for noncommunistic objects for good.
Richard Kreckel [Thu, 22 Mar 2001 21:24:32 +0000 (21:24 +0000)]
* Eliminated overloaded operator% for noncommunistic objects for good.
  End of story.  There was just too much risk involved in somebody not
  caring enough whether there are noncommutatating objects inside
  expressions to be multiplied and it could potentially end up in people
  using operator% instead of operator* all the time, just to be safe.
  In any case, it was our firm believe that noncommutatividity is a
  property of the class objects belong to and hence of the objects and
  not at all of the sign to symbol the object (as Maple, Reduce and others
  want to make us believe).  Finally we found out how to code operator*
  so that it handles both cases without any performance loss.  It couldn't
  be less intrusive!  There is no measurable performance degradation.
  (Except perhaps for the tgamma-expansion which seems to show some 3%
  loss while others mysteriously become somewhat faster -- my brain is
  melting.)  Enough, now...

18 years ago* configure.in, cint/run_exams.cpp, cint/ginaccint.cpp: adjusted the
Richard Kreckel [Thu, 22 Mar 2001 20:09:25 +0000 (20:09 +0000)]
* configure.in, cint/run_exams.cpp, cint/ginaccint.cpp: adjusted the
  --with-cint logic so ginaccint may run without a preset $CINTSYSDIR
  (in case of a clean system-wide installation as opposed to the tool-
  centric installation).  cint/Makefile.makecint generation does not
  yet work in this case, makecint needs a tiny upstream bugfix.

18 years ago* INSTALL: reflect Cint status.
Richard Kreckel [Thu, 22 Mar 2001 20:09:22 +0000 (20:09 +0000)]
* INSTALL: reflect Cint status.
* configure.in, cint/run_exams.cpp, cint/ginaccint.cpp: adjusted the
  --with-cint logic so ginaccint may run without a preset $CINTSYSDIR
  (in case of a clean system-wide installation as opposed to the tool-
  centric installation).  cint/Makefile.makecint generation does not
  yet work in this case, makecint needs a tiny upstream bugfix.

18 years agosums of indexed matrices are now possible
Christian Bauer [Thu, 22 Mar 2001 18:52:08 +0000 (18:52 +0000)]
sums of indexed matrices are now possible

18 years agoadded another relativistic electrodynamics check (energy density and Poynting
Christian Bauer [Thu, 22 Mar 2001 18:51:48 +0000 (18:51 +0000)]
added another relativistic electrodynamics check (energy density and Poynting
vector)

18 years agobumped version number to 0.8.0
Christian Bauer [Thu, 22 Mar 2001 18:51:15 +0000 (18:51 +0000)]
bumped version number to 0.8.0

18 years ago* tensdelta is an atomic class.
Richard Kreckel [Wed, 21 Mar 2001 21:07:29 +0000 (21:07 +0000)]
* tensdelta is an atomic class.

18 years ago- the tensor returned by metric_tensor() is symmetric
Christian Bauer [Wed, 21 Mar 2001 21:03:05 +0000 (21:03 +0000)]
- the tensor returned by metric_tensor() is symmetric
- (c*x)~mu with c being a number automatically gets converted to c*x~mu

18 years agothe tensor returned by metric_tensor() is symmetric
Christian Bauer [Wed, 21 Mar 2001 21:01:58 +0000 (21:01 +0000)]
the tensor returned by metric_tensor() is symmetric

18 years ago* Adjusted to current class shuffling.
Richard Kreckel [Tue, 20 Mar 2001 21:27:13 +0000 (21:27 +0000)]
* Adjusted to current class shuffling.

18 years agoadded tutorial section about indexed objects
Christian Bauer [Mon, 19 Mar 2001 18:42:39 +0000 (18:42 +0000)]
added tutorial section about indexed objects

18 years agoan indexed "0" is just a plain "0"
Christian Bauer [Fri, 16 Mar 2001 18:08:48 +0000 (18:08 +0000)]
an indexed "0" is just a plain "0"

18 years ago* Exam some simple square free factorizations.
Richard Kreckel [Thu, 15 Mar 2001 21:10:48 +0000 (21:10 +0000)]
* Exam some simple square free factorizations.

18 years ago* added missing std::
Richard Kreckel [Thu, 15 Mar 2001 20:42:14 +0000 (20:42 +0000)]
* added missing std::

18 years ago* add missing std::.
Richard Kreckel [Wed, 14 Mar 2001 23:09:51 +0000 (23:09 +0000)]
* add missing std::.

18 years agoadded checks involving epsilon tensor
Christian Bauer [Wed, 14 Mar 2001 23:05:38 +0000 (23:05 +0000)]
added checks involving epsilon tensor

18 years agoadded predefined epsilon tensor
Christian Bauer [Wed, 14 Mar 2001 23:05:10 +0000 (23:05 +0000)]
added predefined epsilon tensor

18 years agodocumentation update
Christian Bauer [Wed, 14 Mar 2001 23:01:06 +0000 (23:01 +0000)]
documentation update

18 years ago* ex.h: add docu.
Richard Kreckel [Wed, 14 Mar 2001 21:31:28 +0000 (21:31 +0000)]
* ex.h: add docu.
* normal.cpp: make sqrfree_yun() static.
* basic.cpp (compare): slightly clarify syntax.

18 years agofix stupid memory problem.
Richard Kreckel [Wed, 14 Mar 2001 21:30:16 +0000 (21:30 +0000)]
fix stupid memory problem.

18 years agonormal.cpp, normal.h: Fix Yun's algorithm (there was a mistake in Geddes et
Richard Kreckel [Sun, 11 Mar 2001 19:10:03 +0000 (19:10 +0000)]
normal.cpp, normal.h: Fix Yun's algorithm (there was a mistake in Geddes et
al.) for square-free factorization.  Also change the syntax to allow for
square-free factoring in a recursive way in Q[X].  This is an example how it
works in Z[x,y,z] in ginsh:
> ?sqrfree
sqrfree(expression [, symbol-list]) - square-free factorization of a polynomial
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3));
(x+y)*(-x-y-z)^2*(y^3+3*y*z^2-3*y^2*z-z^3)
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3),[y]);
(x+y)*(y-z)^3*(x+y+z)^2
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3),[z]);
(x+y)*(y-z)^3*(x+y+z)^2
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3),[x]);
(x+y)*(-x-y-z)^2*(y^3+3*y*z^2-3*y^2*z-z^3)
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3),[x,y]);
(x+y)*(-x-y-z)^2*(y^3+3*y*z^2-3*y^2*z-z^3)
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3),[x,y,z]);
(x+y)*(-x-y-z)^2*(y^3+3*y*z^2-3*y^2*z-z^3)
> sqrfree(expand((x+y)*(x+y+z)^2*(y-z)^3),[v]);
3*x*y^5+3*x^2*y^4+x^3*y^3+y^6-y*z^5-2*y^4*z^2+y^2*z^4-y^5*z+2*y^3*z^3-3*x^3*y^2*z+3*x^3*y*z^2-5*x*y^4*z-x*y*z^4+3*x^2*y*z^3+6*x*y^2*z^3+3*x^2*y^2*z^2-2*x*y^3*z^2-7*x^2*y^3*z-x^3*z^3-2*x^2*z^4-x*z^5

18 years agofixed major memory leak in mul::expand()
Christian Bauer [Sat, 10 Mar 2001 04:07:15 +0000 (04:07 +0000)]
fixed major memory leak in mul::expand()

18 years ago- lcm_of_coefficients_denominators(1/2+x^10) returned 1024 instead of 2 and
Christian Bauer [Fri, 9 Mar 2001 22:21:35 +0000 (22:21 +0000)]
- lcm_of_coefficients_denominators(1/2+x^10) returned 1024 instead of 2 and
  multiply_lcm() on that expression barfed
- contract_with() now takes two exvector::iterators and and exvector; this
  makes it possible to look for more contractions in the implementation

18 years ago- revamped indexed objects
Christian Bauer [Tue, 6 Mar 2001 20:07:16 +0000 (20:07 +0000)]
- revamped indexed objects
- subs() works on matrices

18 years agoadded checks for new indexed objects
Christian Bauer [Tue, 6 Mar 2001 20:06:38 +0000 (20:06 +0000)]
added checks for new indexed objects

18 years agodocumentation update
Christian Bauer [Tue, 6 Mar 2001 20:05:57 +0000 (20:05 +0000)]
documentation update

18 years agoremoved obsolete files
Christian Bauer [Tue, 6 Mar 2001 20:05:24 +0000 (20:05 +0000)]
removed obsolete files

18 years ago* New funny timing added: compute an antipode in Yukawa theory.
Richard Kreckel [Mon, 5 Mar 2001 20:02:00 +0000 (20:02 +0000)]
* New funny timing added: compute an antipode in Yukawa theory.

18 years ago* ginac/pseries.cpp (pseries::compare_same_type): optimized.
Richard Kreckel [Thu, 1 Mar 2001 19:54:50 +0000 (19:54 +0000)]
* ginac/pseries.cpp (pseries::compare_same_type): optimized.

18 years ago* This is a deliberately silly commit. release_0-7-3
Richard Kreckel [Wed, 28 Feb 2001 23:30:45 +0000 (23:30 +0000)]
* This is a deliberately silly commit.

18 years ago* Really make those macros work...
Richard Kreckel [Wed, 28 Feb 2001 23:30:28 +0000 (23:30 +0000)]
* Really make those macros work...

18 years agoupdated to "autogen.sh Professional"
Christian Bauer [Wed, 28 Feb 2001 20:02:24 +0000 (20:02 +0000)]
updated to "autogen.sh Professional"

18 years ago* ginac/registrar.h: dtor is inlined now.
Richard Kreckel [Wed, 28 Feb 2001 15:54:52 +0000 (15:54 +0000)]
* ginac/registrar.h: dtor is inlined now.
* ginac/basic.h, ginac/ex.h: removed INLINE_FOO_CONSTRUCTORS and hand-inlined
  stuff instead, since the macros turned out to get in the way while
  fine-tuning the inlining.
* ginac/utils.h: if 'long long' works, use that one for computing the hash
  value instead of floating point tricks.  2 Reasons: on Intel the assembler
  is terrible and slow otherwise, 'long long' will appear in C++ anyways when
  they adapt to the C99 standard.
* Several other small performance tweaks.
* ginac/constant.cpp: (constant::calchash()) implement, caring for serial.
* ginac/function.pl (function::calchash()): implement, caring for serial.
* ginac/expairseq.cpp: honor coeff's hash value.
* ginac/pseries.cpp: (pseries::power_const()) fix problems with zero pseries.
* Added several pounds of in-source documentation in doxygen style.

18 years ago* Tweak around problem with unexpanded GINAC_DECLARE_REGISTER_CLASS macros.
Richard Kreckel [Wed, 28 Feb 2001 15:54:46 +0000 (15:54 +0000)]
* Tweak around problem with unexpanded GINAC_DECLARE_REGISTER_CLASS macros.

18 years ago* Prepare for landing of version 0.7.3.
Richard Kreckel [Wed, 28 Feb 2001 15:54:23 +0000 (15:54 +0000)]
* Prepare for landing of version 0.7.3.

18 years ago* Macro deobfuscation.
Richard Kreckel [Wed, 28 Feb 2001 15:54:07 +0000 (15:54 +0000)]
* Macro deobfuscation.

18 years ago* some longish timings are now disabled by default.
Richard Kreckel [Wed, 28 Feb 2001 15:53:26 +0000 (15:53 +0000)]
* some longish timings are now disabled by default.
* check/time_lw_M2.cpp: new timing (defaults to disabled)
* check/time_lw_N.cpp: new timing (defaults to disabled)

18 years ago* prepare for landing of version 0.7.3.
Richard Kreckel [Wed, 28 Feb 2001 15:53:15 +0000 (15:53 +0000)]
* prepare for landing of version 0.7.3.

18 years agowhen there are multiple variables with the same maximum degree, the one with
Christian Bauer [Tue, 27 Feb 2001 19:54:38 +0000 (19:54 +0000)]
when there are multiple variables with the same maximum degree, the one with
the least number of terms in the leading coefficient is chosen as the main
variable in GCD computations

18 years ago"return" statement was missing in yyerror()
Christian Bauer [Tue, 27 Feb 2001 19:22:46 +0000 (19:22 +0000)]
"return" statement was missing in yyerror()

18 years agobuilding in separate directory didn't work
Christian Bauer [Tue, 27 Feb 2001 19:21:55 +0000 (19:21 +0000)]
building in separate directory didn't work

18 years ago- g~mu_mu contraction returns Dim for general Lorentz indices and Dim-dimP
Christian Bauer [Wed, 21 Feb 2001 18:40:15 +0000 (18:40 +0000)]
- g~mu_mu contraction returns Dim for general Lorentz indices and Dim-dimP
  for orthogonal-only indices

18 years agodocumentation update
Christian Bauer [Tue, 20 Feb 2001 21:55:10 +0000 (21:55 +0000)]
documentation update

18 years agoadded a section about adding new algebraic classes to GiNaC
Christian Bauer [Tue, 20 Feb 2001 21:54:56 +0000 (21:54 +0000)]
added a section about adding new algebraic classes to GiNaC

18 years agoFix two leaks in class pseries, where zero terms could have been created.
Richard Kreckel [Mon, 19 Feb 2001 14:19:01 +0000 (14:19 +0000)]
Fix two leaks in class pseries, where zero terms could have been created.

18 years agois_(ex_)(exactly_)of_type: macros fixed, simplfied and documented.
Richard Kreckel [Sun, 18 Feb 2001 19:21:22 +0000 (19:21 +0000)]
is_(ex_)(exactly_)of_type: macros fixed, simplfied and documented.

18 years agopseries::expand(): do not generate zero terms. release_0-7-2
Richard Kreckel [Sat, 17 Feb 2001 21:07:08 +0000 (21:07 +0000)]
pseries::expand(): do not generate zero terms.
pseries::print(): print trivial case, too.
others: documentation updates.

18 years agoFix typos.
Richard Kreckel [Sat, 17 Feb 2001 21:06:25 +0000 (21:06 +0000)]
Fix typos.

18 years agoMinor fixes.
Richard Kreckel [Sat, 17 Feb 2001 21:06:17 +0000 (21:06 +0000)]
Minor fixes.

18 years agoReflect version number 0.7.2 and update Cint status.
Richard Kreckel [Sat, 17 Feb 2001 21:06:07 +0000 (21:06 +0000)]
Reflect version number 0.7.2 and update Cint status.

18 years agoGINAC_DECLARE_REGISTERED_CLASS declares duplicate() and compare_same_type(),
Christian Bauer [Fri, 16 Feb 2001 20:25:47 +0000 (20:25 +0000)]
GINAC_DECLARE_REGISTERED_CLASS declares duplicate() and compare_same_type(),
GINAC_IMPLEMENT_REGISTERED_CLASS implements duplicate()

18 years agothe destructor, copy constructor, and assignment operator (which were the
Christian Bauer [Thu, 15 Feb 2001 22:54:52 +0000 (22:54 +0000)]
the destructor, copy constructor, and assignment operator (which were the
same for all subclasses of basic, with very few exceptions) are now included
in the GINAC_IMPLEMENT_REGISTERED_CLASS macro; the GINAC_DECLARE_REGISTERED_CLASS
macro also defines these (and other common) member functions

18 years agodisabled the exam because the lortensor API is going to change soon
Christian Bauer [Thu, 15 Feb 2001 22:52:16 +0000 (22:52 +0000)]
disabled the exam because the lortensor API is going to change soon

18 years agoadd two checks that power::series did wrong so far.
Richard Kreckel [Thu, 15 Feb 2001 19:49:08 +0000 (19:49 +0000)]
add two checks that power::series did wrong so far.

18 years agopseries::power_const: fix a critical bug that led to wrong computations.
Richard Kreckel [Thu, 15 Feb 2001 19:47:57 +0000 (19:47 +0000)]
pseries::power_const: fix a critical bug that led to wrong computations.
power::series: better handling of divergent basis cases.

18 years agoremoved the "some_*" and "typeid_*" definitions since we are using our own
Christian Bauer [Wed, 14 Feb 2001 19:04:18 +0000 (19:04 +0000)]
removed the "some_*" and "typeid_*" definitions since we are using our own
RTTI for quite some time now

18 years agoAdapted to new version 1.2.5.
Richard Kreckel [Wed, 14 Feb 2001 19:00:28 +0000 (19:00 +0000)]
Adapted to new version 1.2.5.

18 years agoadded missing thisexprseq() to clifford class
Christian Bauer [Wed, 14 Feb 2001 18:42:20 +0000 (18:42 +0000)]
added missing thisexprseq() to clifford class

18 years ago- added documentation to the indexed, color, lortensor and clifford classes
Christian Bauer [Wed, 14 Feb 2001 00:50:46 +0000 (00:50 +0000)]
- added documentation to the indexed, color, lortensor and clifford classes
- moved Dim() function from lortensor.cpp to lorentzidx.cpp
- moved append_exvector_to_exvector() from color.cpp to utils.cpp
- some cleanups in the lortensor and clifford classes

18 years ago- added documentation for the idx, coloridx and lorentzidx classes
Christian Bauer [Mon, 12 Feb 2001 20:54:53 +0000 (20:54 +0000)]
- added documentation for the idx, coloridx and lorentzidx classes
- idx_intersect() works correctly when indices appear multiple times
- g~mu_mu = D-2 (instead of D-dim(P))

18 years agoHope this works now. release_0-7-1
Richard Kreckel [Wed, 7 Feb 2001 19:16:52 +0000 (19:16 +0000)]
Hope this works now.

18 years agoMore file cleanups
Richard Kreckel [Wed, 7 Feb 2001 19:16:41 +0000 (19:16 +0000)]
More file cleanups

18 years agotrancendental function branch-point sanity
Richard Kreckel [Wed, 7 Feb 2001 19:16:21 +0000 (19:16 +0000)]
trancendental function branch-point sanity

18 years agoChangeLog: mention cvs log (must be non-empty for Debian)
Richard Kreckel [Wed, 7 Feb 2001 19:15:51 +0000 (19:15 +0000)]
ChangeLog: mention cvs log (must be non-empty for Debian)
INSTALL: update cint-status
configure.in, NEWS: Prepare for release

18 years agoExplain the branch-cut conventions in some more detail.
Richard Kreckel [Sun, 4 Feb 2001 18:08:26 +0000 (18:08 +0000)]
Explain the branch-cut conventions in some more detail.

18 years agoAdded correct series expansion for atan and atanh.
Richard Kreckel [Fri, 2 Feb 2001 21:39:19 +0000 (21:39 +0000)]
Added correct series expansion for atan and atanh.

18 years agoFixed most bugs with building Debian packages.
Richard Kreckel [Wed, 31 Jan 2001 21:07:43 +0000 (21:07 +0000)]
Fixed most bugs with building Debian packages.

18 years ago- throw at atan()'s poles.
Richard Kreckel [Wed, 31 Jan 2001 00:55:27 +0000 (00:55 +0000)]
- throw at atan()'s poles.

18 years agodocumentation update
Christian Bauer [Wed, 31 Jan 2001 00:37:44 +0000 (00:37 +0000)]
documentation update

18 years agolist of completion work break characters set correctly
Christian Bauer [Wed, 31 Jan 2001 00:37:13 +0000 (00:37 +0000)]
list of completion work break characters set correctly

18 years agonormal() applied to a power expression also normalizes the exponent
Christian Bauer [Tue, 30 Jan 2001 19:50:16 +0000 (19:50 +0000)]
normal() applied to a power expression also normalizes the exponent

18 years agoexpand() always expands the exponent and transforms x^(a+b) -> x^a*x^b
Christian Bauer [Mon, 29 Jan 2001 21:46:01 +0000 (21:46 +0000)]
expand() always expands the exponent and transforms x^(a+b) -> x^a*x^b

18 years agoadded a check that expand(x^((a+b)^2-a^2-b^2-2*a*b)) -> 1
Christian Bauer [Mon, 29 Jan 2001 21:43:45 +0000 (21:43 +0000)]
added a check that expand(x^((a+b)^2-a^2-b^2-2*a*b)) -> 1

18 years agoupdated changes
Christian Bauer [Mon, 29 Jan 2001 21:42:36 +0000 (21:42 +0000)]
updated changes

18 years ago- Lewis-Wester tests D and E now benchmark the time to expand the
Richard Kreckel [Mon, 29 Jan 2001 18:52:35 +0000 (18:52 +0000)]
- Lewis-Wester tests D and E now benchmark the time to expand the
  rational function.  Just assembling it is boring...

18 years ago- gcd() and lcm() always checked the second argument, even when check_args
Christian Bauer [Thu, 25 Jan 2001 20:53:54 +0000 (20:53 +0000)]
- gcd() and lcm() always checked the second argument, even when check_args
  was false
- add::normal() handles large expressions (that collapse to much smaller ones)
  better

18 years agoreplaced fraction addition algorithm with a slightly faster one (no polynomial
Christian Bauer [Tue, 23 Jan 2001 19:14:36 +0000 (19:14 +0000)]
replaced fraction addition algorithm with a slightly faster one (no polynomial
divisions in loop)

18 years ago- See if __GNUC__ < 2.97 before using std::vector<..,malloc_alloc>. Sorry,
Richard Kreckel [Mon, 22 Jan 2001 18:11:54 +0000 (18:11 +0000)]
- See if __GNUC__ < 2.97 before using std::vector<..,malloc_alloc>.  Sorry,
  there is no way having this depend on whether we are setting up Cint or
  not because the malloc_alloc goes into the mangled signature and the
  result won't link if one tries to be more clever.  It really sucks.
  Let's all just pray Masaharu throws away that old STL implementation
  really soon now.  (Jeez, he still calls this old junk 'reference'!)
- Bumped up a few dates.  :-)

18 years ago- Updated Cint mileage report.
Richard Kreckel [Tue, 16 Jan 2001 21:06:47 +0000 (21:06 +0000)]
- Updated Cint mileage report.

18 years ago- Import namespace std globally.
Richard Kreckel [Sun, 7 Jan 2001 19:47:41 +0000 (19:47 +0000)]
- Import namespace std globally.

18 years agowhen normal() doesn't recur any further because the specified recursion level
Christian Bauer [Sat, 6 Jan 2001 19:18:29 +0000 (19:18 +0000)]
when normal() doesn't recur any further because the specified recursion level
was reached, the remaining subexpression is replaced by a symbol to avoid
continuing with non-polynomial expressions

18 years agojust a test
Christian Bauer [Wed, 3 Jan 2001 00:55:35 +0000 (00:55 +0000)]
just a test

18 years ago- cleanup, removed some obsolte comments and warnings.
Richard Kreckel [Tue, 2 Jan 2001 21:40:29 +0000 (21:40 +0000)]
- cleanup, removed some obsolte comments and warnings.

18 years ago- Add Denny-Fliegner test.
Richard Kreckel [Tue, 2 Jan 2001 17:48:50 +0000 (17:48 +0000)]
- Add Denny-Fliegner test.

18 years ago- GiNaC-cint: Change to new (still experimental) scheme for handling 2-arg
Richard Kreckel [Tue, 2 Jan 2001 17:48:31 +0000 (17:48 +0000)]
- GiNaC-cint: Change to new (still experimental) scheme for handling 2-arg
  operator new since <cln/object.h> defines such beasts.

18 years ago- power::derivative(): slight optimization.
Richard Kreckel [Tue, 2 Jan 2001 17:46:07 +0000 (17:46 +0000)]
- power::derivative(): slight optimization.