| hs-digits | | Converts integers to lists of digits and back |
| hs-distributive | | Haskell 98 Distributive functors -- Dual to Traversable |
| hs-free | | Monads for free |
| hs-ieee754 | | Utilities for dealing with IEEE floating point numbers |
| hs-indexed-profunctors | | Utilities for indexed profunctors |
| hs-integer-conversion | | Conversion from strings to Integer |
| hs-integer-logarithms | | Integer logarithms |
| hs-invariant | | Haskell98 invariant functors |
| hs-kan-extensions | | Kan extensions/lifts, the Yoneda lemma, and (co)density (co)monads |
| hs-math-functions | | Collection of tools for numeric computations |
| hs-mod | | Fast type-safe modular arithmetic |
| hs-monoid-subclasses | | Subclasses of Monoid |
| hs-mwc-random | | Fast, high quality pseudo random number generation |
| hs-nats | | Haskell 98 natural numbers |
| hs-natural-arithmetic | | Arithmetic of natural numbers |
| hs-primes | | Efficient, purely functional generation of prime numbers |
| hs-profunctors | | Profunctors |
| hs-quote-quot | | Divide without division |
| hs-scientific | | Numbers represented using scientific notation |
| hs-semigroupoids | | Semigroupoids: Category sans id |
| hs-semigroups | | Anything that associates |
| hs-semirings | | Two monoids as one, in holy haskimony |
| hs-statistics | | Library of statistical types, data, and functions |
| igraph | | Package For Manipulating Undirected And Directed Graphs |
| imath | | 2D and 3D vector, matrix, and math operations for computer graphics |
| ipopt | | Interior Point OPTimizer |
| isl | | Integer set library required by gcc graphite |
| itpp | | Library of mathematical, signal processing and communication routines |
| kalgebra | | KDE graph calculator |
| kalker | | CLI calculator supporting math-like syntax with user-defined variables |
| kcalc | | KDE scientific calculator |
| kissfft | | Simple mixed-radix Fast Fourier Transform |
| lapack | | Linear Algebra PACKage (Netlib reference implementation) |
| lapack64 | | Reference Linear Algebra PACKage with 64 bit indices |
| lapacke | | C interface to the reference LAPACK library |
| lapacke64 | | C interface to the reference LAPACK with 64 bit indices |
| libffm | | Fast alpha-optimized replacement for some libm routines |
| libfixmath | | Q16.16 format fixed point operations in C |
| libint | | Efficient computation of quantum mechanical matrix elements over Gaussian basis sets |
| libixion | | General purpose formula parser & interpreter |
| liblbfgs | | Library of Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) |
| liblinear | | Library for large linear classification |
| libmatheval | | Library for evaluating mathematical expressions |
| libnumbertext | | Convert to number names from numbers |
| libquadmath | | GCC Quad-Precision Math Library |
| libshorttext | | Library for short-text classification and analysis |
| libsvm | | Library for Support Vector Machines |
| linpack | | Library of linear algebra Fortran routines |
| lp_solve | | Mixed Integer Linear Programming (MILP) solver |
| ltm | | Number theoretic multiple-precision integer library |
| lua-cassowary | | Constraint solver for Lua |
| lumina-calculator | | Scientific calculator from the Lumina desktop |
| mapm | | Arbitrary Precision Math library |
| mathomatic | | Small portable symbolic math program |
| maxima | | Computer algebra system |
| mcsim | | Monte Carlo Simulation software |
| meschach | | Library of C Routines for Matrix Computations |
| metis | | Unstructured graph partitioning and sparse matrix ordering system |
| mimetex (V) | | CGI to convert LaTeX math expression to GIF image |
| minisat | | Minimalistic yet highly efficient SAT solver |
| minpack | | FORTRAN 77 library for the solution of nonlinear equations |
| mpc (V) | | MPFR-based library for complex floating-point with exact rounding |
| mpcomplex | | Multiprecision complex arithmetic library |
| mpdecimal | | C/C++ arbitrary precision decimal floating point libraries |
| mpfi | | Multiprecision interval arithmetic library |
| mpfr | | GMP-based library for multiple-precision floating-point computations |
| mprime-bin | | Mersenne prime tester (binary) |
| mtl | | Matrix Template Library |
| muparser | | Parser for mathematical expressions |
| newmat | | Newmat C++ Matrix Library |
| nickle | | Desk calculator language |
| nlopt | | Nonlinear optimization library |
| ntl | | C++ library for doing number theory |
| ocaml-num | | Library for arbitrary-precision arithmetic |
| ocaml-ocplib-simplex | | Ocplib-simplex library implements a simplex algorithm |
| ocaml-zarith | | OCaml arithmetic library for arbitrary precision integers |
| octave | | High-level language, intended for numerical computations |
| odepack | | Systematized Collection of ODE Solvers |
| openaxiom | | Platform for symbolic, algebraic, and numerical computations |
| openblas | | Optimized BLAS library based on GotoBLAS2 (variant openblas) |
| openblas_openmp | | Optimized BLAS library based on GotoBLAS2 (variant openblas_openmp) |
| openblas_pthread | | Optimized BLAS library based on GotoBLAS2 (variant openblas_pthread) |
| openblas64 | | Optimized BLAS library based on GotoBLAS2 (variant openblas64) |
| openblas64_openmp | | Optimized BLAS library based on GotoBLAS2 (variant openblas64_openmp) |
| openblas64_pthread | | Optimized BLAS library based on GotoBLAS2 (variant openblas64_pthread) |
| openfst | | Library for manipulating transducers |
| ordCalc | | Ordinal arithmetic calculator and research tool |
| otter | | Automated Deduction System |
| p5-Algorithm-BloomFilter | | Simple bloom filter data structure |
| p5-Algorithm-Cluster | | Perl interface to the C Clustering Library |
| p5-Algorithm-Munkres | | Munkres Assignment for square and rectangular matrices |
| p5-Alien-GMP | | Alien package for the GNU Multiple Precision library |
| p5-Bit-Vector-Minimal (V) | | Object-oriented wrapper around Perl's vec() |
| p5-Excel-Template | | Perl module for templating Excel files |
| p5-Excel-Template-Plus | | Extension to the Excel::Template module |
| p5-Math-Base-Convert | | Very fast base to base conversion |
| p5-Math-Base36 | | Perl 5 module to encode and decode base36 strings |
| p5-Math-Base85 | | Perl extension for base 85 numbers, as referenced by RFC 1924 |
| p5-Math-BaseCnv | | Fast functions to CoNVert between number Bases |
| p5-Math-Bezier | | Perl module for the solution of Bezier curves |