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Bug fix for tensor::replace_contr_index().
[ginac.git]
/
ginac
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tensor.cpp
2006-12-12
Jens Vollinga
Bug fix for tensor::replace_contr_index().
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2006-04-21
Chris Dams
Added methods for taking real and imaginary parts.
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2006-02-22
Chris Dams
Reviving return_type_tinfo-system.
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2006-01-19
Jens Vollinga
- New tinfo mechanism
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2005-05-01
Richard Kreckel
* Last week, the FSF has moved their office.
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2005-02-22
Christian Bauer
Happy new year!
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2004-06-10
Christian Bauer
synced to 1.2 (memory conservation)
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2004-01-08
Christian Bauer
Happy New Year!
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2003-08-13
Christian Bauer
use new-style print methods
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2003-07-31
Christian Bauer
use new-style print methods
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2003-07-21
Christian Bauer
generous use of subs_options::no_pattern
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2003-07-11
Christian Bauer
subs() and normal() use maps instead of lists, resultin...
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2003-07-02
Christian Bauer
merging 1.2 branch into main trunk
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2003-03-04
Christian Bauer
*** empty log message ***
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2003-01-25
Christian Bauer
synced to 1.0
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2003-01-21
Christian Bauer
- prepared for 1.0.13 release
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2002-11-06
Christian Bauer
- removed an unused statement in tensor.cpp
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2002-11-05
Christian Bauer
epsilon tensor contractions didn't work with variance...
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2002-09-05
Christian Bauer
fixed possible memory corruption in index contraction
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2002-07-18
Christian Bauer
metric tensors now silently replace their indices'...
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2002-07-18
Christian Bauer
- The dimension of indices is now treated as a kind...
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2002-07-08
Christian Bauer
moved some common code to the 'tensor' class
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2002-05-23
Christian Bauer
simplify_indexed() raises/lowers dummy indices to canon...
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2002-05-10
Christian Bauer
reactivated an epsilon-tensor simplification hack becau...
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2002-04-25
Christian Bauer
it is now enforced that indices of a metric tensor...
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2002-01-25
Richard Kreckel
* Finilize version 1.0.4 (version numbers, copyrights...
release_1-0-4
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2001-10-27
Richard Kreckel
* Headers only include <iosfwd> from now on, since...
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2001-10-26
Richard Kreckel
* As agreed upon at lunch, remove debugmsg since it...
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2001-10-22
Richard Kreckel
* Some internal reorganization WRT flyweight handling...
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2001-08-22
Richard Kreckel
- Cleanups: My evil plot of making ex::bp private may...
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2001-07-30
Christian Bauer
epsilon tensor contractions evaluate to metric tensors...
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2001-07-27
Christian Bauer
fixed bogus assertion
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2001-07-26
Christian Bauer
- epsilon*epsilon contractions work
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2001-07-23
Christian Bauer
- dummy index renaming works better
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2001-06-27
Christian Bauer
- replaced the Derivative() function by a more resonabl...
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2001-06-25
Christian Bauer
fixed some -Wall stuff
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2001-06-22
Christian Bauer
some cleanups
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2001-06-16
Richard Kreckel
* Supplement some (now deprecated) macros by inlined...
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2001-06-11
Christian Bauer
- Instead of just totally symmetric or antisymmetric...
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2001-05-27
Christian Bauer
- added symmetrize() and antisymmetrize() functions
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2001-05-10
Christian Bauer
- color and clifford classes are quite functional now
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2001-05-04
Christian Bauer
- symbols can have a LaTeX name, e.g. symbol s("s"...
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2001-04-26
Christian Bauer
- dirac_trace() handles arbitrary expressions (even...
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2001-04-06
Christian Bauer
- replaced the various print*() member functions by...
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2001-04-05
Christian Bauer
subs() performs "syntactic substitution" as in Maple...
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2001-04-05
Christian Bauer
- subs() can be used to substitute functions, tensors...
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2001-03-30
Christian Bauer
- dummy index recognition in products was flawed: A...
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2001-03-29
Christian Bauer
- added Clifford algebra unity element
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2001-03-28
Christian Bauer
- added skeleton implementation of color and clifford...
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2001-03-21
Christian Bauer
- the tensor returned by metric_tensor() is symmetric
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2001-03-15
Richard Kreckel
* added missing std::
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2001-03-14
Christian Bauer
added predefined epsilon tensor
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2001-03-09
Christian Bauer
- lcm_of_coefficients_denominators(1/2+x^10) returned...
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2001-03-06
Christian Bauer
- revamped indexed objects
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