[ Home | Submit ]
[ Humor | Icons | Library | Manuals | Organizations | RFCs | Services | Software | Users ]
| Summary: | Algebra Editor with 3D graphics, Free C source |
| License: | Freeware |
| Requires: | Mouse and graphics adapter recommended, 256K RAM. |
| Email: | henckel@vnet.ibm.com |
| Homepage: | http://www.geocities.com/paris/6502/ |
| Download: |
alged35.zip (Apr 23 1997, 238.7K) |
| Description: |
The Algebra Editor (Alged) is a tool for manipulating mathematical equations and expressions. You can enter any number of formulas interactively or in a text file. Alged displays the formulas on the screen in a format typical of math textbooks. You can then use the simple point-and-click user interface (mouse is optional) to manipulate the formulas. Operations include: graph 2D or 3D (Cartesian, polar or parametric), simplify, distribute, prime factor, polynomial long division, factor using quadratic or cubic equation, factor using rational roots, copy, delete, insert, save, load, and many more. Supports complex numbers, trig and log functions. Does not handle differentiation, integration, partial fractions, or matrices. Comes with complete documentation, Turbo C source code, and a tutorial. |
| Summary: | FFT,Wavelet,Coherence,Filter,Graph,Correlation |
| Download: |
analys40.zip (Mar 30 1993, 59.1K) |
| Summary: | Converts values between hex, oct, bin, and dec |
| License: | Shareware |
| Author: | Bart Trzynadlowski, Ryan Elisei |
| Email: | trzy@powernet.net |
| Homepage: | http://www.powernet.net/~trzy/ |
| Download: |
bc090.zip (Jun 8 1998, 49K) |
| Description: |
BaseCrunch converts numbers from decimal to binary, hexadecimal, and octadecimal. More powerful than most similar programs and hex calculators. Pretty useful and slick. |
| Summary: | Lie52 for bigger equations, but slower |
| Download: |
biglie52.zip (Oct 27 1999, 65.5K) |
| Description: |
Lie analysis is the only systematic method of finding exact solutions of differential equations, ordinary or partial, a single equation or a set of equations. It involves a large amount of symbolic calculation that is better done by computer. Biglie is a self-contained stand-alone package to do this on any PC. Biglie52 is a companion program for problems too large for Lie52 and assumes you have used Lie which contains most of the general explanation and documentation. |
| Summary: | Expands two binomials into a single trinomial |
| Download: |
binom10.zip (Jul 19 1996, 22.6K) |
| Summary: | Automatically calculates a common denominator |
| License: | Freeware |
| Author: | Sagie Maoz, Wow! Incorporated |
| Email: | sagiem@hotpop.com |
| Download: |
cdw100.zip (Nov 6 1999, 6.1K) |
| Description: |
Common Denominator Wizard v1.00 is a math homework helper. Use to calculate a common denominator for fraqents and save wasted time. Very user-friendly and easy to operate. You will save a lot of time trying to calculate the best and smallest common denominator. Simply type in the numbers to which you would like to calculate a common denominator and it will give you the best answer. Use it with your math homework. This file includes the English version. A Hebrew version is also available. |
| Summary: | Science/Engineering curve fitting program |
| Download: |
cf515.zip (Jul 7 1995, 163.4K) |
| Summary: | Displays info on a matrix (incl. Jordan form) |
| Download: |
cla20.zip (Feb 6 1991, 268.9K) |
| Summary: | Commandline complex number calculator |
| License: | Freeware |
| Author: | Amitabh Saxena |
| Email: | amitabh@cyberjunkie.com |
| Download: |
complx11.zip (Jan 26 1999, 28K) |
| Description: |
Complex v1.1 is a very powerful and simple command line calculator to work with complex numbers and has a high degree of accuracy. It was developed because I needed to do heavy complex calculations in my engineering studies and there was no suitable tool available. Engineering students and professionals will find this tool very useful.
There is no separate manual but the built-in instructions found by |
| Summary: | Programs dealing with conic equations |
| Download: |
conpak10.zip (Jul 19 1996, 127.9K) |
| Summary: | Converts numbers to dec-hex-bin. Freeware |
| License: | Freeware |
| Author: | Orhan Gunel |
| Email: | ogunel@usa.net |
| Download: |
conv98.zip (Aug 1 1998, 38.7K) |
| Description: |
This program converts numbers to decimal, binary or hexadecimal. It works in a wide band, fast, easy to use, short and safe. It can be used for educational purposes too. |
| Version: | 1.0 |
| Summary: | Imperial <-> Metric Converter Beta |
| Download: |
convt10b.zip (Sep 6 1996, 44.6K) |
| Summary: | Linear, nonlinear and global curve fitter |
| License: | Shareware |
| Email: | youngd2@mail.auburn.edu |
| Download: |
curve31.zip (May 5 1997, 40K) |
| Description: |
This MSDOS program is designed to fit the constants in an equation in order to obtain the best fit to a set of data points. This includes linear curve fits (coefficients of best fit), nonlinear fits (i.e. exponents of best fit) and global fitting of nonlinear values. Global search methods include a grid search, Monte Carlo search and Simulated Annealing based search. Each set of data points is saved in a separate file with incomplete data points automatically neglected. Users may type the form of the equation to be fitted. Trigonometric and other common mathematical functions are supported. |
| Summary: | Fast non-iterative multi-exponential fitting |
| Download: |
delp.zip (Sep 29 1991, 4.2K) |
| Summary: | Multi-exponential fitting, FFTs, filtering ... |
| Download: |
delpx04.zip (Jun 9 1995, 385.4K) |
| Version: | 1.0 |
| Summary: | Real Matrix,Vector and Polynomial Library |
| License: | Freeware |
| Author: | Wen Tan |
| Email: | hjbdwtan@public.bdptt.he.cn |
| Download: |
dmat10.zip (Jul 4 1998, 67.8K) |
| Description: |
This matrix Library can be used to perform common real matrix operations in your C++ program like any other built-in data types. It even includes some advanced linear algebra operations such as LU decomposition, QR decomposition, Hessenberg form, SVD decomposition, eigenvalue and eigenvector solver. Moreover, a Polynomial class is included in the library.
Compiler requirements: Borland C++ or GNU C++. |
| Summary: | Free, easy to use math function grapher |
| License: | Freeware |
| Requires: | 386 CPU with VGA graphics card (VESA compatible preferred) |
| Email: | morellov@mbox.vol.it |
| Download: |
dmgrap11.zip (Feb 8 1997, 154.6K) |
| Description: |
MGrapher is a tool that permits the drawing of up to two math expressions formed using the aritmethic operators: + - * / ^ and the following math functions: sin cos tan asin acos atan sinh cosh tanh exp log log10 sqrt fabs ceil floor Example: log(exp(x)+2*sin(x)/(1-x^2)) It supports zoom in/out with mouse dragging. |
| Version: | 0.50b |
| Summary: | Dynamic geometry & sketchpad |
| License: | Freeware |
| Author: | Hilaire Fernandes |
| Email: | hilaire.fernandes@iname.com |
| Homepage: | http://xoom.com/FeYiLai/ |
| Download: |
drgeo050.zip (Dec 15 1997, 779.7K) |
| Description: |
Dr GEO v0.50b allows the construction of dynamic geometric figure. It's an educational and mathematical oriented program. It allows advanced features as contextual menu and textual feedback of geometrical element under the mouse pointer. Eleven year old students were able to master the interface in less than 10 min. Dr GEO can also handle different languages (Chinese, English, French & Spanish and more if required). This software can be used by mathematic teachers and students alike to help them to resolve geometric home exercises. |
| Version: | 0.60b |
| Summary: | Dynamic figure & geometry |
| License: | Freeware |
| Author: | Hilaire Fernandes |
| Email: | hilaire.fernandes@iname.com |
| Homepage: | http://members.xoom.com/FeYiLai/ |
| Download: |
drgeo060.zip (Jun 28 1998, 786K) |
| Description: |
Dr Geo v0.60b allows the construction of interactive geometric figure. It's an educational and mathematical oriented program. It allows advanced features as contextual menu and textual feedback of geometrical element under the mouse pointer. Eleven year old students were able to master the interface in less than 10 min.
Dr Geo can also handle different languages (Chinese, English, French & |
| Summary: | Programs that find equations to model data |
| Download: |
equa10.zip (Jul 19 1996, 47K) |
| Summary: | Fast high precision arithmetic: C++, C, Pascal |
| Download: |
mfloat20.zip (Aug 19 1994, 126.9K) |
| Summary: | Finite-Element Matrix Interpretive System |
| Download: |
femis.zip (Dec 29 1993, 236K) |
| Summary: | Linear/non-linear modeling, analysis/transform |
| Download: |
fit2_117.zip (May 19 1991, 75.9K) |
| Version: | 1.1 |
| Summary: | Polynomal fitting pgm - up to 10th order, |
| Download: |
fitit11.zip (Sep 16 1996, 96K) |
| Summary: | Differentiates functions graphically 9 times |
| License: | Freeware |
| Requires: | SVGA monitor capable of 640 x 480 resolution MicroSoft QuickBasic v1.1 |
| Email: | vparvate@giaspn01.vsnl.net.in |
| Download: |
fndash40.zip (Mar 11 1997, 9.1K) |
| Description: |
Program uses numerical techniques to differentiate a given function and plots the original function along with the differential curves upto a differential order of 9. The given function / curve may be in the form of a true mathematical equation or may be a collection of points. Alternatively, it can also be used to plot curves for three-dimensional equations. |
| Summary: | Fast interpreter of math functions (in C) |
| Download: |
formu220.zip (May 17 1995, 24.1K) |
| Summary: | Calculates X value in formula given (QuickBas) |
| License: | Freeware |
| Author: | Murat Aydin |
| Email: | muratay@pamuk.cc.cu.edu.tr |
| Download: |
formula1.zip (Dec 10 1997, 5K) |
| Description: |
This program was written with Quick Basic. It finds the X value while the unknown element is 'X' in the formula given by user. Each operation during calculation is shown on screen step by step. Each side of the formula allows to 46 operations. Max 94 operands. P character can be used as Pi number (3.142857...). This version does not contain paranthesis, logic, exponential and trigonometric functions. Includes source code. |
| Summary: | FORTRAN routines: Solving Large Linear Systems |
| Download: |
lgsolv1.zip (Oct 3 1993, 57.5K) |
| Summary: | High quality, fast, versatile random numbers |
| Download: |
fsultra1.zip (Jun 17 1992, 101.2K) |
| Summary: | Extensible data analysis and curve fitting |
| Download: |
fudg_231.zip (Aug 2 1993, 512.3K) |
| Summary: | Numerical and probabilistic analysis language |
| License: | Freeware |
| Email: | zhangy@jubilee.cops.ssd.bna.boeing.com |
| Download: |
garibald.zip (Aug 4 1997, 319.8K) |
| Description: |
Garibaldi is a flexible and intuitive programming language for numerical and probabilistic analysis. The language syntax is similar to those of modern programming languages, e.g., Pascal, C++ and Matlab. Garibaldi supports various data types including user-defined structure data type and build-in class data types for random variables. Garibaldi has a global data container constructed for seamless data exchange among user-defined worksheets and functions. Garibaldi has two special class data types: FncWrapper and Vjar for managing user-defined functions and random variables, respectively. The classes greatly facilitate user access to the core applications. The core applications are made of three libraries: MathFuns, which contains mathematical elementary and special functions; Numeric, which contains algorithms of numerical analysis and matrix computation; and Heisenberg, which contains probabilistic applications |
| Summary: | Plots and connects points in 2-space |
| Download: |
gm12.zip (Jul 19 1996, 35.4K) |
| Summary: | Automatic Differentiation of Fortran programs |
| Download: |
grad.zip (Jan 5 1993, 110.3K) |
| Version: | 1.0 |
| Summary: | DOS based graph plotter. Freeware |
| License: | Freeware |
| Author: | Amitabh Saxena |
| Email: | amitabh@cyberjunkie.com |
| Download: |
graf_v10.zip (Apr 15 1999, 38.8K) |
| Description: |
Graph v1.0 is a graph plotter for mathematical equations. The equations may be entered in Rectangular, Polar or Parametric coordinates. The plot is done on a graphic screen. The quality may depend on your display hardware. Graph can accept equations consisting of a vast range of mathematical operators including Hyperbolic, Base-n, memorie variables etc. Generally, the math expressions may be entered as you would write them. Quick help is available by entering ? at the GRAF prompt. The usage is self-explanatory. |
| Version: | 1.0 |
| Summary: | Function Grapher |
| License: | Freeware |
| Email: | dankang@nuri.net |
| Download: |
graph10b.zip (Jan 6 1997, 36.4K) |
| Description: |
Grapher v1.0 Beta is a function grapher. Draws a graph of many mathematical functions of length up to 255. Handles cos/sin/tan/log or any combination of those. Exponential functions are handled using "^". Programmed in Turbo Pascal 7.0 and source code can be obtained by contacting the author. Requirements: VGA Special Note: It will not run fast enough with slow machines and long functions. |
| Version: | 1.45 |
| Summary: | Solve integration (English version) |
| License: | Shareware |
| Requires: | None, Math Coproccesor recommended. |
| Email: | rya@pi.pro.ec |
| Download: |
inte145.zip (Jan 28 1997, 40.3K) |
| Description: |
Integral v1.45 is a mathematics program. It solves any mathematical functions and your integrals, include two methods or rules: 1. Simpson Rule 2. Trapezoid Rule Perfect for students. |
| Summary: | Solve integration |
| License: | Freeware |
| Requires: | None, Math coproccesor (recommended). |
| Email: | rya@ECNET.ec |
| Download: |
inte12.zip (Jan 19 1997, 40K) |
| Description: |
Integral v1.2 is a mathematics program, it will solve any mathematical functions, including two methos or rules. 1. Simpson Rule 2. Trapezoid Rule Perfect for students. |
| Summary: | Matrices;graphs/calculus;probability;RPN calc. |
| Download: |
jkmath14.zip (Oct 31 1994, 477.9K) |
| Summary: | LEAP: Relational Algebra Process/RDBMS |
| Download: |
leapb09a.zip (Oct 7 1995, 190.6K) |
| Summary: | Lie analysis of differential eqns, exact soln |
| Download: |
lie52.zip (Oct 27 1999, 109.6K) |
| Description: |
Lie analysis is the only systematic method of finding exact solutions of differential equations, ordinary or partial, a single equation or a set of equations. It involves a large amount of symbolic calculation that is better done by computer. LIE is a self-contained stand-alone package to do this on any PC. It comes with instruction files (with updates in a README), test runs and a number of examples of differential equation input data files, some well known in the literature and some new. |
| Summary: | Solves linear systems (including homogenous) |
| Download: |
linsys10.zip (Apr 4 1992, 34.9K) |
| Summary: | Linear programming, solve optimizing problems |
| Download: |
lp100210.zip (Dec 6 1989, 195.1K) |
| Summary: | Linear/mixed/integer programming optimizer |
| Download: |
lp261.zip (Jul 20 1993, 241.1K) |
| Summary: | Complex math calculation utilities package |
| Download: |
mafia2c.zip (Mar 2 1994, 407.9K) |
| Summary: | Many basic algebra functions |
| Download: |
math20.zip (Jul 19 1996, 68.2K) |
| Summary: | Math: Lists 31 Mersenne Primes & bibliography |
| Download: |
mersenne.zip (Jan 1 1990, 117.9K) |
| Version: | 3.7 |
| Summary: | Mathplot: Mathematical Function Plotting |
| Download: |
mathpl37.zip (Nov 21 1995, 119.1K) |
| Version: | 1.0 |
| Summary: | Linear prog,set theory,trans |
| License: | Freeware |
| Author: | Yang Kok Wah |
| Email: | kwyang@cberway.com.sg |
| Download: |
mathsykw.zip (May 14 2000, 201K) |
| Description: |
Linprog provides a graphical interface for solving a two dimensional linear programming problem.
SetShd is for students who want to practice with set theory. It allows
Transfxz helps students to visualize how 2D linear transformations are
Each of the programs has its own help system. |
| Summary: | Computes matrices developed by LINPAK/EISPACK |
| Download: |
matlab.zip (Sep 22 1990, 180K) |
| Summary: | Math solver, from Borland's Eureka, Shareware |
| Download: |
mrcry209.zip (Nov 2 1992, 271.5K) |
| Summary: | Nonlinear least SQR minimization/approximation |
| License: | Shareware |
| Requires: | i386 or better, 2 Mbytes of RAM, math coprocessor. |
| Email: | andrei@alos.isf.kiev.ua |
| Download: |
nfit095.zip (Dec 20 1996, 289.7K) |
| Description: |
Nonlinear Fitter v0.95 is an easy-to-use DOS protected mode program for finding a minimum of sum of squares of an arbitrary nonlinear functions of up to five variables or, as a particular case, for approximating (using the least squares criterion) of a given data set with an arbitrary function. Modified simplex and Levenberg-Marquardt methods can be used. The approximating function must be placed in a user-supplied dynamic- link library. |
| Summary: | Ordinary differential equation simulate/solve |
| Download: |
ode25.zip (Oct 21 1990, 121K) |
| Summary: | Finds values in Pascal's triangle |
| Download: |
pascal10.zip (Jul 19 1996, 22.7K) |
| Summary: | Fit polynomial equations to data points |
| Download: |
poly.zip (Jan 19 1987, 67.9K) |
| Summary: | Application for dynamic geometry |
| License: | Shareware |
| Author: | Stelian Dumitrascu |
| Email: | stelian@ottawa.com |
| Homepage: | http://www.geocentral.net/polyhedron/ |
| Download: |
polyhedr.zip (Feb 7 1999, 126.2K) |
| Description: |
Polyhedron is an interactive application in solid dynamic geometry. Polyhedron simulates a number of tools, such as ruler, protractor, setsquare, compass, bisector, saw, eraser. One can manage them through a common menu. Solids can be revolved, displayed in a few manners, cut, joined again and so forth. There are problems on frameworks, toys, beetles, ants and other stuff usually not welcome in mathematics with its academic approach. |
| Summary: | +, -, *, /, ^, sub, etc |
| License: | Freeware |
| Email: | schmong@primenet.com |
| Download: |
poly02.zip (Feb 9 1997, 63.7K) |
| Description: |
This is a polynomial calculator program. With this release, you can: add, subtract, multiply and divide two polynomials. You can also raise a polynomial to a power, and substitute one polynomial into another. You can also find the value, derivative, integral, save the polynomials to a file, load the polynomials from a file, export them to a file that other programs can use and input a polynomial by specifying its roots, and by generating a random polynomial. The user input routines have also been greatly improved. You can also toggle to a 50 row display from the 25 row display by pressing F4. This helps in seeing more of the output of the screen. This program was written in response to all of the slow graphical programs that you can't get to do anything. You don't have to do much to get this program to do something, and most operations are instanteneous (at least on a 486). Limitations: You can only input a polynomial up to degree 50. Future: In future releases I will implement graphing polynomials, and finding roots using a multiplicity of methods. |
| Summary: | +, -, *, /, ^, sub |
| License: | Freeware |
| Author: | Chris Katscher |
| Email: | schmong@primenet.com |
| Download: |
poly04.zip (Jan 25 1999, 24.9K) |
| Description: |
Simple program to manipulate polynomials using normal arithmetic operations: +, -, x, /, ^, and substitution. You can also perform operations of the calculus on polynomials, and evaluate them. QBASIC source is included. |
| Summary: | Finds polynomial roots, w/interactive graphics |
| Download: |
polyrt1.zip (Dec 16 1991, 71K) |
| Summary: | Polynomial simplex optimization, w/C source |
| Download: |
polysim.zip (May 21 1989, 25K) |
| Summary: | Prime Number Generator for MS-DOS OS/2 & Linux |
| Download: |
prime13.zip (May 8 1996, 92.3K) |
| Summary: | Prime number generator. Requires+ |
| Download: |
prime.zip (Nov 5 1995, 40.4K) |
| Summary: | Check natural numbers |
| Download: |
primladd.zip (Dec 21 1999, 38.5K) |
| Description: |
Prime Ladder will check natural numbers within a given interval for primes. Upon execution, the program will ask for two natural numbers, separated by SPACE. The first number is the low limit of the number series, and the second number is the upper limit of the number series.
Uploaded by |
| Summary: | Prime List & Prime Factorization Generator |
| Download: |
primes.zip (Sep 17 1995, 8.3K) |
| Summary: | Scratchpad for Truth-functional Logic |
| License: | Freeware |
| Author: | Gianfranco Boggio-Togna |
| Email: | gbt@computer.org |
| Download: |
quine20.zip (Mar 18 1998, 203.1K) |
| Description: |
Quine implements a scratchpad for manipulation of formulas of truth- functional logic. It allows formulas to be entered, edited and evaluated to establish whether they are valid, contradictory or non-contradictory. If you are not familiar with truth-functional logic, you can learn about it by reading the simple, nontechnical tutorial provided with the program. The distribution includes solutions for over 90 logic puzzles from Raymond Smullyan's classic "What Is the Name of This Book?". |
| Summary: | RLaB: High level matrix programming language |
| Download: |
rlab117d.zip (Jan 30 1995, 1M) |
| Summary: | Convert Roman numbers to/from Arabic, w/C src |
| Download: |
romancvt.zip (Apr 13 1993, 16.1K) |
| Summary: | Arithmatic and geometric series |
| Download: |
series10.zip (Jul 19 1996, 67.3K) |
| Summary: | Illustrates signal processing concepts w/plots |
| Download: |
sgnls400.zip (Sep 10 1994, 124.4K) |
| Version: | 1.0 |
| Summary: | Calculates areas and volumes on shapes |
| License: | Shareware |
| Email: | bslim@pl.jaring.my |
| Download: |
shpdemo.zip (Apr 16 1997, 36.8K) |
| Description: |
This program, Shapes v1.0, calculates volume and area of a 2d or 3d shape when height, length, etc. of shape is specified by user. |
| Summary: | Number list order randomizer, with C source |
| Download: |
shuffle.zip (Jan 11 1991, 7.8K) |
| Summary: | Number list order randomizer, w/ASM source |
| Download: |
shuffle2.zip (Dec 2 1992, 6K) |
| Summary: | Prime numbers via Ramdisk array |
| License: | Freeware |
| Author: | T. F. Higginbotham, Southeastern Louisiana Univers |
| Email: | higginbotham@selu.edu |
| Download: |
sieve01.zip (Apr 25 1998, 9.4K) |
| Description: |
This is a simple program in Turbo Pascal to generate all of the prime numbers less than or equal to a number that is input by the user. It differs from other programs intended to generate prime numbers in the following ways:
1.0 The sieve is placed as a random access file on a ramdisk, hence the
2.0 The sieve, the resulting prime numbers, and the timing information
3.0 One does not need any special program to get around the 640k |
| Summary: | Solves polynomial equations (degree <= 30) |
| Download: |
solveq10.zip (Apr 4 1992, 34.4K) |
| Summary: | Programs in 3-space and beyond |
| Download: |
space10.zip (Jul 19 1996, 91.6K) |
| Summary: | Spectral analysis of random time series |
| Download: |
spectr21.zip (Sep 14 1994, 652.4K) |
| Summary: | Mathemathical Graph Editor and Analyser |
| Download: |
stefi.zip (Sep 27 1995, 94.7K) |
| Summary: | Plots graphs of any mathematical equations |
| License: | Freeware |
| Requires: | SVGA monitor. |
| Email: | nitin@globalnet.co.uk |
| Download: |
trigraph.zip (Apr 20 1997, 77.5K) |
| Description: |
'Trigno Graph' can plot any mathematical function/equation. Handles linear, curve, parabolic, trigonometrical, logarithmic ... graphs of any complexity. Equations are entered via a point-and-click user interface, exactly as they would be written on paper. Multiple equations can be plotted on the same axis. Adjustable axis allows the user to zoom in and out of any section. Can also plot mathematical series to 400 iterations. |
| Summary: | Make/print truth tables from keyboard input |
| Download: |
ttm120.zip (Aug 25 1989, 20.8K) |
| Summary: | A complete and easy to use math analisys tool |
| Download: |
txmm_08b.zip (Jun 12 1996, 300.5K) |
| Version: | 0.12 |
| Summary: | 3D ploting program, bin+src |
| License: | GNU. |
| Download: |
xplot012.zip (Jan 31 2000, 434.6K) |
| Description: |
Xplot v0.12 is DOS port of Unix Xplot, Version Beta Feb. 9,1995. Zip contains binary, C source, examples.
Xplot is capable of displaying simple objects that have easily described |
| Summary: | Algebra/Geometry/Trig Math Visualization pgm |
| Download: |
xysee40.zip (Sep 3 1993, 125.8K) |