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. Wingz-142: A Commercial Spreadsheetxgraph-11.3.2: A program that helps you plot graphs 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. fftpack-1.0: Fast Fourier Transform libraries freefem-3.0: 2D Finite Element Method resolver for X gnuplot-325b: 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. maxima-5.0: A large computer algebra system for symbolic and numerical computations. numpy-1.0b3: The Numeric Extension to Python octave-2.0.1: High-level interactive language for numerical computations. oleo-1.6: A Spreadsheet Program. ranlib-1.0: Library of Routines for Random Number Generation ss-1.3.3: A curses-based SpreadSheet program xlispstat-3.44: A statistics/X11 based lisp interpreter. xplot-0.89: X-windows plotting package xspread-2.1: A spreadsheet program under X. xvgr-2.10.1: ACE/gr - graphics for exploratory data analysis