A computer algebra system for solving problems in field theory
Cadabra2 is a computer algebra system (CAS) designed specifically for
the solution of problems encountered in field theory. It has extensive
functionality for tensor computer algebra, tensor polynomial
simplification including multi-term symmetries, fermions and
anti-commuting variables, Clifford algebras and Fierz transformations,
implicit coordinate dependence, multiple index types and many more.
The input format is a subset of TeX. Both a command-line and a
graphical interface are available.
Key features of Cadabra2:
- Input and output using TeX notation.
- Designed for field-theory problems, with handling of anti-commuting
and non-commuting objects without special notations for their
products, gamma matrix algebra, Fierz identities, Dirac conjugation,
vielbeine, flat and curved, covariant and contravariant indices,
implicit dependence of tensors on coordinates, partial and covariant
derivatives...
- Powerful tensor simplification algorithms, not just for mono-term
symmetries but also for multi-terms symmetries like the Bianchi
identity, or dimensionally-dependent symmetries like the Schouten
identity.
- Developed at science
- Sources inherited from project openSUSE:Factory
-
2
derived packages
- Download package
-
Checkout Package
osc -A https://api.opensuse.org checkout openSUSE:Leap:15.0:Staging:FactoryCandidates/cadabra2 && cd $_ - Create Badge
Source Files
| Filename | Size | Changed |
|---|---|---|
| 2.1.5.tar.gz | 0004581968 4.37 MB | |
| cadabra2-cmake-error.patch | 0000000615 615 Bytes | |
| cadabra2-gtk.appdata.xml | 0000001260 1.23 KB | |
| cadabra2-rpmlintrc | 0000000127 127 Bytes | |
| cadabra2.changes | 0000003801 3.71 KB | |
| cadabra2.spec | 0000007895 7.71 KB |
Revision 2 (latest revision is 25)
Dominique Leuenberger (dimstar_suse)
accepted
request 533391
from
Atri Bhattacharya (badshah400)
(revision 2)
- Refresh source tarball from upstream: upstream might have pushed
out a new tarball without changes to the versioning, making the
source validator service complain about the mismatch.
- Update to version 2.1.5:
* Interim release with as its main feature the map_sympy command
which makes it much easier to apply sympy algorithms to
component expressions.
- Drop cadabra2-include-functional-header.patch; fixed upstream.
- Add an appdata file and install it to /usr/share/metainfo;
BuildRequires on appstream-glib added.
Comments 0