Install this package:
emerge -a sci-mathematics/cadabra
If the package is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask sci-mathematics/cadabra
Or alternatively:
emerge --autounmask-write -a sci-mathematics/cadabra
| Version | EAPI | Keywords | Slot |
|---|---|---|---|
| 2.5.14_p1 | 8 | ~amd64 ~x86 | 0/$(ver_cut 1) |
<pkgmetadata>
<maintainer type="project">
<email>sci-mathematics@gentoo.org</email>
<name>Gentoo Mathematics Project</name>
</maintainer>
<longdescription>
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.
Both a command-line and a graphical notebook interface are available, and
you can also use Cadabra from Jupyter by using the Cadabra Jupyter kernel.
</longdescription>
<use>
<flag name="jupyter">Build the Cadabra Jupyter kernel</flag>
</use>
<upstream>
<changelog>https://github.com/kpeeters/cadabra2/releases/</changelog>
<doc lang="en">https://cadabra.science/man.html</doc>
<bugs-to>https://github.com/kpeeters/cadabra2/issues/</bugs-to>
<remote-id type="github">kpeeters/cadabra2</remote-id>
</upstream>
</pkgmetadata>
Manage flags for this package:
euse -i <flag> -p sci-mathematics/cadabra |
euse -E <flag> -p sci-mathematics/cadabra |
euse -D <flag> -p sci-mathematics/cadabra
| Flag | Description | 2.5.14_p1 |
|---|---|---|
| gui | Enable support for a graphical user interface | ✓ |
| jupyter | Build the Cadabra Jupyter kernel | ⊕ |
| test | Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently) | ✓ |
| Type | File | Size | Versions |
|---|---|---|---|
| DIST | cadabra-2.5.14_p1.gh.tar.gz | 33379310 bytes | 2.5.14_p1 |
| DIST | microtex-9dd1fb04884cbb1701806c6ad6f5405b4f01d934.gh.tar.gz | 5493473 bytes | 2.5.14_p1 |
| Type | File | Size |
|---|