Selected unmodified modules types, utils, lapack, mesh, splines and sorting, wrapped for FPM and linked to compatible LP64 BLAS/LAPACK. HDF5, AMOS/special functions, optimization and other unselected modules are not included. The main reproduces a cubic polynomial with the consistent-boundary cubic spline and checks its value, first derivative and second derivative on a denser grid against exact formulas. It checks exponential-mesh endpoints, monotonicity and the requested last/first spacing ratio, then sorts repeated/negative integers against an exact answer. General nonpolynomial interpolation error, extrapolation, every boundary condition, other sorting interfaces and all utility routines are not validated.
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 2026-10-29.
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.
Selected unmodified modules types, utils, lapack, mesh, splines and sorting, wrapped for FPM and linked to compatible LP64 BLAS/LAPACK. HDF5, AMOS/special functions, optimization and other unselected modules are not included. The main reproduces a cubic polynomial with the consistent-boundary cubic spline and checks its value, first derivative and second derivative on a denser grid against exact formulas. It checks exponential-mesh endpoints, monotonicity and the requested last/first spacing ratio, then sorts repeated/negative integers against an exact answer. General nonpolynomial interpolation error, extrapolation, every boundary condition, other sorting interfaces and all utility routines are not validated. Dedicated E1 consumer checks exact degree-0..3 polynomial reproduction on three uniform grids and a nonuniform grid, including first/second derivatives at 65 queries. Optional outputs and reversed query order are compared independently. Uses the API default consistent-cubic endpoint conditions; extrapolation, nonpolynomial convergence, other boundary choices and the separate N6 sorting mapping are not verified.