| aamath | | ASCII art mathematics |
| abs | | Free spreadsheet with graphical user interface |
| ada-adasat-24 | | Implementation of a DPLL-based SAT solver in Ada, release 24 |
| ada-adasat-25 | | Implementation of a DPLL-based SAT solver in Ada, release 25 |
| admesh | | Program for processing triangulated solid meshes |
| algae | | Interpreted language for numerical analysis |
| amath | | Simple command line calculator |
| analitza | | KDE library for mathematical features |
| antixls | | Print XLS file with minimal formatting, or as CSV |
| aribas | | Multi-precision floating point and big integer arithmetic calculator |
| armadillo | | C++ linear algebra library |
| arpack-ng | | Library of subroutines to solve eigenvalue problems |
| basic-stats | | Command-line tool to perform basic statistics on tabular data |
| bc | | Arbitrary precision calculator language |
| bc-gh | | Implementation of POSIX bc with GNU extensions |
| bcal | | Storage and general-purpose calculator |
| blas | | Basic Linear Algebra System (Netlib reference implementation) |
| blas64 | | Reference Basic Linear Algebra System with 64 bit indices |
| blitz++ | | C++ template class library providing array objects |
| boolstuff | | Disjunctive Normal Form boolean expression C++ library |
| calc | | Advanced Calculator for GNU Emacs |
| calcoo | | Scientific calculator |
| cantor | | KDE frontend to mathematical software |
| capc-calc | | C arbitrary precision calculator |
| cblas | | C interface to the reference BLAS library |
| cblas64 | | C interface to the reference BLAS with 64 bit indices |
| cgal | | Computational Geometry Algorithms Library |
| clasp (V) | | Answer set solver for normal and disjunctive logic programs |
| classias | | Collection of machine-learning algorithms for classification |
| cln | | Class Library for Numbers |
| coinmp | | Linear Programming solver library |
| congen | | Constants generator for tidal constituents |
| crfsuite | | Fast implementation of Conditional Random Fields (CRFs) |
| dcdflib.c | | Library of C Routines for Cumulative Distribution Functions |
| dcdflib.f | | Library of Fortran Routines for Cumulative Distribution Functions |
| dfftpack | | Double precision version of FFTPACK |
| dieharder | | Random number generator test suite |
| djbfft | | Extremely fast library for floating-point convolution |
| djbsort | | Library for sorting arrays of integers |
| double-conversion | | Conversion routines for IEEE doubles |
| dragonbox | | Floating-point to binary-to-decimal conversion library |
| eigen2 | | C++ template library for linear algebra |
| eigen3 | | C++ template library for linear algebra |
| eispack | | Fortran routines for the solution of eigenvalue problems |
| elpa (V) | | Eigenvalue soLvers for Petaflop Applications |
| erfa | | Essential Routines for Fundamental Astronomy |
| ess | | Emacs Speaks Statistics |
| eukleides | | Euclidean geometry drawing language |
| eukleides10 | | Euclidean geometry drawing language |
| euler | | Interactive numerical analysis and graphics program |
| fast_float | | Number parsing library |
| fftpack | | Single precision Fortran FFT subroutines |
| ffts | | The Fastest Fourier Transform in the South |
| fftw | | Fast C routines to compute DFTs (single and double precision) |
| fftw-long | | Fast C routines to compute DFTs (long double precision) |
| fftw-quad | | Fast C routines to compute DFTs (quad precision) |
| fftw2 | | Collection of fast C routines to compute DFTs |
| fgmp | | Minimalist free re-implementation of GNU multi-precision routines |
| fitme | | CLI curve fitting tool |
| fityk | | Peak fitting software |
| flann-lib | | Fast Library for Approximate Nearest Neighbors |
| four-bar-rs | | Simulator and synthesizing tool for four-bar linkage mechanism |
| fplll | | Lattice algorithms using floating-point arithmetic |
| fricas | | Fork of the Axiom computer algebra system |
| fxrays (V) | | Computes extremal rays with filtering |
| galculator | | Desktop calculator with scientific / RPN modes |
| gap | | Computational group theory and discrete algebra language |
| gappa | | Formal verification tool for numerical programs |
| gcem | | Templated C++ library for computation of mathematical functions |
| geg | | Program for drawing 2D math functions within a nice GUI |
| genius | | Calculator and math tool |
| glpk | | Library for solving linear programming problems |
| gnome-calculator | | Desktop calculator for GNOME |
| gnumeric112 | | Spreadsheet program from the GNOME project |
| gp-autpgrp | | GAP package for finding automorphism groups of finite p-groups |
| gp-factint | | Integer factorization routines for GAP |
| gp-fplsa | | GAP interface to FPLSA |
| gp-grape | | GRAPE (GRape Algorithms using PErmutation groups) |
| gp-grpconst | | GAP package for finding isomorphism classes of finite groups |
| gp-lag | | GAP Bracket Lie Algebra functions |
| grace | | GRaphing, Advanced Computation and Exploration of data |
| graphopt | | Optimize graph layouts |
| grpn | | Graphical reverse polish notation (RPN) calculator |
| gsl | | The GNU Scientific Library |
| gtklife | | The game of life |
| harmbase2 | | Harmonic constant management system |
| harmgen | | Program to derive harmonic constants from water level observations |
| harminv | | Solver of harmonic inversion |
| heirloom-factor | | Collection of standard Unix utilities (factor) |
| heirloom-units | | Collection of standard Unix utilities (units) |
| hercules4sdl-decnumber | | The SoftDevLabs version of decNumber for Hercules 4.x |
| hercules4sdl-softfloat | | The SoftDevLabs version of SoftFloat for Hercules 4.x |
| herisvm | | svm-train wrapper running cross-validation in parallel |
| hs-adjunctions | | Adjunctions and representable functors |
| hs-algebraic-graphs | | Library for algebraic graph construction and transformation |
| hs-bifunctors | | Bifunctors |
| hs-commutative-semigroups | | Commutative semigroups |
| hs-comonad | | Comonads, dual of Monads |
| hs-contravariant | | Contravariant functors |
| hs-dense-linear-algebra | | Simple and incomplete pure haskell implementation of linear algebra |