FORTRAN SOFTWARE CATALOG

Repository owner: urbanjost

m_la

Magic squares, reduced row-echelon forms and other small matrix utilities.

Repository · Pinned source (db59eeab0dea) · Try in playground · Checked package example

GAMS classifications

About this package

Category
Linear algebra
License
Unlicense

Topics: determinant, fortran-package-manager, linear-algebra, magic-square, magic-squares, matrices, matrix-inverse, row-reduction

Classification scope and review notes

Matrix construction, illustrated by magic squares of orders three through six with independent row, column, diagonal and permutation checks. This mapping does not classify every other M_LA procedure.

Package dependencies

Resolved GitHub repositories used by the verified playground build, combining direct and indirect dependencies. This list does not describe internal module dependencies or native system libraries.

Required by this build

No additional GitHub package dependencies were recorded for this verified build.

Build record verified 2026-10-28.

Used by (0 selected packages)

No other selected build records this repository as a dependency. This is not a measure of usage outside the catalog.

Reviewed procedures

These mappings have pinned source evidence. A checked package example may exercise only some of them; source review is not a numerical benchmark.

mat_magic

Module: M_LA

D1

D1: verified

Derivatives / callbacks: not applicable

Matrix construction, illustrated by magic squares of orders three through six with independent row, column, diagonal and permutation checks. This mapping does not classify every other M_LA procedure.

Pinned source: src/M_LA.f90

Load checked GAMS driver: gams-m-la-magic-reference