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contraction of symmetric with antisymmetric tensor over more than one index
2001-03-27
Christian Bauer
contraction of symmetric with antisymmetric tensor...
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2001-03-27
Christian Bauer
added check for contraction of epsilon with symmetric...
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2001-03-23
Christian Bauer
fixed memory leaks in lst_to_matrix() and diag_matrix()
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2001-03-23
Christian Bauer
lst_to_matrix() takes a "lst &" instead of an "ex &"
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2001-03-23
Christian Bauer
- simplify_indexed() simplifies c*(M).i.j -> (M').i...
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2001-03-23
Christian Bauer
simplify_indexed() recognizes linear combinations of...
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2001-03-23
Christian Bauer
used new diag_matrix() and matrix from lst constructor
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2001-03-23
Christian Bauer
documentation update
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2001-03-22
Christian Bauer
sums of indexed matrices are now possible
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2001-03-22
Christian Bauer
added another relativistic electrodynamics check (energy...
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2001-03-22
Christian Bauer
bumped version number to 0.8.0
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2001-03-21
Christian Bauer
- the tensor returned by metric_tensor() is symmetric
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2001-03-21
Christian Bauer
the tensor returned by metric_tensor() is symmetric
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2001-03-19
Christian Bauer
added tutorial section about indexed objects
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2001-03-16
Christian Bauer
an indexed "0" is just a plain "0"
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2001-03-14
Christian Bauer
added checks involving epsilon tensor
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2001-03-14
Christian Bauer
added predefined epsilon tensor
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2001-03-14
Christian Bauer
documentation update
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2001-03-10
Christian Bauer
fixed major memory leak in mul::expand()
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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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2001-03-06
Christian Bauer
added checks for new indexed objects
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2001-03-06
Christian Bauer
documentation update
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2001-03-06
Christian Bauer
removed obsolete files
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2001-02-28
Christian Bauer
updated to "autogen.sh Professional"
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2001-02-27
Christian Bauer
when there are multiple variables with the same maximum...
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2001-02-27
Christian Bauer
"return" statement was missing in yyerror()
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2001-02-27
Christian Bauer
building in separate directory didn't work
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2001-02-21
Christian Bauer
- g~mu_mu contraction returns Dim for general Lorentz...
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2001-02-20
Christian Bauer
documentation update
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2001-02-20
Christian Bauer
added a section about adding new algebraic classes...
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2001-02-16
Christian Bauer
GINAC_DECLARE_REGISTERED_CLASS declares duplicate(...
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2001-02-15
Christian Bauer
the destructor, copy constructor, and assignment operator...
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2001-02-15
Christian Bauer
disabled the exam because the lortensor API is going...
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2001-02-14
Christian Bauer
removed the "some_*" and "typeid_*" definitions since...
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2001-02-14
Christian Bauer
added missing thisexprseq() to clifford class
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2001-02-14
Christian Bauer
- added documentation to the indexed, color, lortensor...
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2001-02-12
Christian Bauer
- added documentation for the idx, coloridx and lorentzidx...
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2001-01-31
Christian Bauer
documentation update
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2001-01-31
Christian Bauer
list of completion work break characters set correctly
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2001-01-30
Christian Bauer
normal() applied to a power expression also normalizes...
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2001-01-29
Christian Bauer
expand() always expands the exponent and transforms...
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2001-01-29
Christian Bauer
added a check that expand(x^((a+b)^2-a^2-b^2-2*a*b...
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2001-01-29
Christian Bauer
updated changes
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2001-01-25
Christian Bauer
- gcd() and lcm() always checked the second argument...
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2001-01-23
Christian Bauer
replaced fraction addition algorithm with a slightly...
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2001-01-06
Christian Bauer
when normal() doesn't recur any further because the...
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2001-01-03
Christian Bauer
just a test
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2000-12-30
Christian Bauer
-DIN_GINAC moved from CPPFLAGS to INCLUDES (as suggested...
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2000-12-30
Christian Bauer
man pages are included even if they are compressed
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2000-12-05
Christian Bauer
fixed typos
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2000-12-05
Christian Bauer
Include files were not properly included in package
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2000-11-16
Christian Bauer
removed non-sources from CVS
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2000-11-16
Christian Bauer
disabled automake maintainer mode
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2000-11-16
Christian Bauer
removed non-sources from CVS
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2000-11-16
Christian Bauer
all man pages now display the current GiNaC version...
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2000-11-16
Christian Bauer
- added man page for ginac-config
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2000-10-25
Christian Bauer
- non-integer powers are treated as 0 by (l)degree...
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2000-10-11
Christian Bauer
updated a little
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2000-10-05
Christian Bauer
updated spec file which is now also included in the...
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2000-08-28
Christian Bauer
- removed non-sources from CVS
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2000-08-11
Christian Bauer
- more indentation fixes
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2000-08-11
Christian Bauer
- fixes to the indentation
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2000-08-11
Christian Bauer
- indentation is now done with tabs
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2000-08-04
Christian Bauer
- fixed normal((b*a-c*a)/(4-a)) bug: heur_gcd() only...
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2000-08-04
Christian Bauer
- added check for normal((b*a-c*a)/(4-a)) bug
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2000-08-02
Christian Bauer
- fixed "normal(2-2*(1+a)/(-1-a))" bug: add::normal...
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2000-08-02
Christian Bauer
- added check for "normal(2-2*(1+a)/(-1-a))" bug
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2000-07-31
Christian Bauer
- I'm fired. Fixed a really stupid bug in sr_gcd()...
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2000-06-21
Christian Bauer
- '#' as the first character of a line starts a comment
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2000-06-21
Christian Bauer
- constructor from strings once again accepts Lisp...
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2000-06-21
Christian Bauer
- moved polynomial interpolation in heur_gcd() to its...
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2000-06-06
Christian Bauer
- whoops, accidentally commented out gamma series test...
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2000-06-06
Christian Bauer
- fixed bug in Euclidean PRS algorithm
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2000-06-06
Christian Bauer
*sigh* when will we move the Makefile.in's out of CVS?
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2000-06-06
Christian Bauer
*sigh* when will we move these files out of CVS?
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2000-05-11
Christian Bauer
- mentioned "Derivative" function
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2000-05-11
Christian Bauer
- small efficiency fix in mul_series
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2000-05-05
Christian Bauer
- normal() respects the "level" parameter to limit...
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2000-04-20
Christian Bauer
- fixed a typo
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2000-04-20
Christian Bauer
- fixed typos
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2000-04-13
Christian Bauer
- '?time' now works
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2000-04-10
Christian Bauer
- normal() works for relationals: it normalizes both...
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2000-04-10
Christian Bauer
- modified printcsrc() example
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2000-04-07
Christian Bauer
- extended the "Algorithms" chapter which has been...
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2000-04-07
Christian Bauer
- mentioned to_rational() and input parser
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2000-04-06
Christian Bauer
- added ex::to_rational() to convert general expression...
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2000-04-05
Christian Bauer
- fixed a small oops: iprint() didn't reset the number...
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2000-04-05
Christian Bauer
- streamlined the code in numeric::numeric(archive_node...
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2000-04-05
Christian Bauer
- implemented #b, #o, #x and #nR prefixes for binary...
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2000-04-05
Christian Bauer
- changed comment starter from # to //
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2000-03-31
Christian Bauer
- the ex stream >> operator is gone
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2000-03-29
Christian Bauer
- parsed functions are now correctly evaluated (.eval...
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2000-03-29
Christian Bauer
- expressions can now be read from streams; the input...
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2000-03-28
Christian Bauer
- remembering in divide_in_z() turned off (will eventually...
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2000-03-24
Christian Bauer
- ginac.h includes version.h (created by configure...
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2000-03-23
Christian Bauer
- raised coefficient bit-length limit in heur_gcd(...
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2000-03-22
Christian Bauer
- removed inert Diff() function; only Derivative()...
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2000-03-20
Christian Bauer
- fixed bug in normal(): normal(x^a) became (x^(-a...
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2000-03-15
Christian Bauer
- update NEWS file
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