<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>sci-mathematics</herd> <longdescription lang="en"> PARI is a widely used computer algebra system designed for fast computations in number theory (factorizations, algebraic number theory, elliptic curves...), but also contains a large number of other useful functions to compute with mathematical entities such as matrices, polynomials, power series, algebraic numbers, etc., and a lot of transcendental functions. The extra data is avaialable through use flag: * elldata is PARI/GP version of J. E. Cremona Elliptic Curve Data, needed by ellsearch and ellidentify. * galdata is needed by polgalois to compute Galois group in degrees 8 through 11. * seadata is needed by ellap for large primes. * nftables is a repackaging of the historical megrez number field tables (errors fixed, 1/10th the size, easier to use). </longdescription> <use> <flag name='elliptic'>Add additional elliptic curve data</flag> <flag name='galois'>Add additional data to compute Galois groups of degree 8 to 11</flag> <flag name='data'>Add additional data (elldata, galdata, seadata, nftables)</flag> </use> </pkgmetadata>