A computer algebra system for solving problems in field theory

Edit Package cadabra2
http://cadabra.science/

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.

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Source Files
Filename Size Changed
MicroTeX.obscpio 0013306893 12.7 MB
MicroTeX.obsinfo 0000000092 92 Bytes
_constraints 0000000124 124 Bytes
_service 0000001010 1010 Bytes
cadabra2-2.5.10.obscpio 0073507854 70.1 MB
cadabra2-disable-components-test.patch 0000000330 330 Bytes
cadabra2.changes 0000024782 24.2 KB
cadabra2.obsinfo 0000000098 98 Bytes
cadabra2.spec 0000007910 7.72 KB
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