Paket: libspex3 (1:7.10.1+dfsg-1)

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Hemsida [suitesparse.com]

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solves sparse linear systems in exact arithmetic

Suitesparse is a collection of libraries for computations involving sparse matrices.

SPEX Left LU is a software package designed to exactly solve unsymmetric sparse linear systems, Ax = b, where A, b and x contain rational numbers. This package performs a left-looking, roundoff-error-free (REF) LU factorization PAQ = LDU, where L and U are integer, D is diagonal, and P and Q are row and column permutations, respectively. Note that the matrix D is never explicitly computed nor needed; thus this package uses only the matrices L and U.

This package relies on GNU GMP and MPRF for exact arithmetic computations.

Andra paket besläktade med libspex3

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enhances

dep: libamd3 (>= 1:7.0.1)

approximate minimum degree ordering library for sparse matrices
dep: libc6 (>= 2.27) [riscv64]

GNU C-bibliotek: Delade bibliotek
också ett virtuellt paket som tillhandahålls av libc6-udeb

dep: libc6 (>= 2.29) [ej riscv64]
dep: libcolamd3 (>= 1:7.0.1)

column approximate minimum degree ordering library for sparse matrices
dep: libgmp10 (>= 2:6.3.0+dfsg)

Multiprecision arithmetic library
dep: libmpfr6 (>= 4.0.0)

multiple precision floating-point computation
dep: libsuitesparseconfig7 (>= 1:7.0.1)

configuration routines for all SuiteSparse modules

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Hämtningar för alla tillgängliga arkitekturer
Arkitektur	Paketstorlek	Installerad storlek	Filer
amd64	66,8 kbyte	204,0 kbyte	[filförteckning]
arm64	62,2 kbyte	280,0 kbyte	[filförteckning]
armel	65,2 kbyte	278,0 kbyte	[filförteckning]
armhf	65,7 kbyte	278,0 kbyte	[filförteckning]
i386	76,7 kbyte	238,0 kbyte	[filförteckning]
ppc64el	71,7 kbyte	344,0 kbyte	[filförteckning]
riscv64	67,0 kbyte	176,0 kbyte	[filförteckning]
s390x	68,2 kbyte	216,0 kbyte	[filförteckning]