Oh ther're tons of those. Here's another: https://freefem.org/ https://freefem.org/ Eventually all of them call LAPACK AND BLAS Fortran stuff written decades a

Oh ther're tons of those. Here's another: https://freefem.org/ https://freefem.org/ Eventually all of them call LAPACK AND BLAS Fortran stuff written decades ago. Just the problem definition syntax evolves a little in each package.