fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
8 lines
471 B
Text
8 lines
471 B
Text
Cadabra is a symbolic 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, component computations, implicit coordinate
|
|
dependence, multiple index types and many more. The input format
|
|
is a subset of TeX.
|