You are now in the directory "math".
Here are the one-line descriptions for each items in this directory:
Fudgit-2.41: Multi-purpose data-processing and fitting program. R-a4-0.62.2: (no description) R-letter-0.62.2: R a language for statistics similar to AT&T's S Scilab-2.3.1: A free CACSD Package by INRIA Wingz-142: A Commercial Spreadsheetxgfe-2.0: An X11 front-end for Gnuplot. add-1.0: Full-screen editing calculator. apc-1.0: An xforms based Auto Payment Calculator blas-1.0: Basic Linear Algebra, level 1, 2, and 3. calc-2.9.3: Arbitrary precision calculator. calctool-2.4.13: a multi-GUI (text, X, xview, NeWS, sunview) calculator program eispack-1.0: Eigenvalue system package. eval-113: A full featured floating point expression evaluator. femlab-1.1: Interactive program for solving partial differential equations in 2D fftpack-1.0: biharmonic equation in rectangular geometry and polar coordinates freefem-3.4: A language for the Finite Element Method geg-0.15.0: Visualise multiple 2D-functions of one variable. gnumeric-0.3: The GNOME spreadsheet gnuplot-340: A command-driven interactive function plotting program. hexcalc-1.11: A multi-radix calculator for x11 lapack-2.0: A library of Fortran 77 subroutines for linear algebra. linpack-1.0: Linear Algebra package. metis-4.0: A package for unstructured graph partitioning. octave-2.0.13: High-level interactive language for numerical computations. oleo-1.6: A Spreadsheet Program. p5-MatrixReal-1.2: A perl module implementing a Matrix of Reals. pari-1.39.03: Mathmatics library and advanced calculator package plplot-4.99j: A scientific plotting package. py-gist-1.5: Python interface for the Gist graphics package. py-numeric-1.6: The Numeric Extension to Python py-rng-1.0: Random Number Generator module for python. ranlib-1.0: Library of Routines for Random Number Generation sc-6.21: A curses-based spreadsheet program siag-2.80: Scheme-based spreadsheet for X11 and curses. simpack-3.0: SimPack & Sim++ libraries and tools for simulatiom modelling ss-1.3.3: A curses-based SpreadSheet program superlu-1.1: A library of routines for performing sparse factorization. umatrix-1.1: Simple matrix package umfpack-2.2: Unsymmetric-pattern Multifrontal Package xgraph-11.3.2: A program that helps you plot graphs xldlas-0.85: An XForms-based statistics package. xlispstat-3.44: A statistics/X11 based lisp interpreter. xmgr-4.1.1: A powerful XY plotting tool for workstations or X-terminals using X xplot-0.90: X-windows plotting package xspread-2.1: A spreadsheet program under X.