Arithmetic Progression Formulae

Z80-ASM is a compiler/assembler and monitor(including disassembler) for the Z80 CPU. It runs under Linux (probably also under other UNIX-flavours) and DO$ (DJGPP version 2.03 checked). Its written in C and source-code availible! Each Z80-ASM package contains a compiler for the Z80 assembling...

This Excel addin performs multi-precision floating point arithmetic. Perhaps the first package that extends the standard Excel precision from 15 up to 200 significant digits. It is for Excel 97/98 and consists of a set of 50 functions for arithmetic, trigonometric, logarithm, exponential...

It stores data in a custom binary file format for speed reasons, and uses fixed-point numbers to handle currency arithmetic so that the potential rounding issues that can result from floating-point arithmetic don???*a*?t occur. The core storage and processing classes are written in generic C++,...


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

GPP is a general-purpose preprocessor with customizable syntax, suitable for a wide range of preprocessing tasks. Its independence from any programming language makes it much more versatile than cpp, while its syntax is lighter and more flexible than that of m4. GPP is targeted at all common...


Platforms: *nix

Select four chords, choose a music style, hit play and the program will play a full accompaniment with drums, bass, guitar and piano instruments. Songwriters can experiment, musicians can practice, compose, improvise with 4 Chord Songs jam-along software. It's incredibly fun to combine the simple...


Platforms: Windows

Calculator Prompter is a math expression calculator with a built-in error recognition system that helps you get correct results. With Calculator Prompter you can enter the whole expression, including brackets, and operators. You can use Calculator to perform any of the standard operations for...


Platforms: Windows

Find error at the melody ear training. find error at the melody. find error at the melody. Online game. find music guitar chord. Music typing ear training. Music type ear training. use this game for training you music notes ability. Note teacher ear training listen and repeat music ear training....


Platforms: Windows, Mac

leJOS is a Java-based replacement firmware (OS) for LEGO Mindstorms programmable bricks, including RCX and NXT. It supports threads, exceptions, synchronization, floating point arithmetic, strings, and so on, but there is no garbage collection yet. The project is also designed to be portable to...


Platforms: *nix

"Deskcalc" is a fully featured adding machine with the functions you expect from a mechanical adding machine plus capabilities associated with a Windows environment. Features include a check-strip with comfortable text input per position, correction possibilities (rectifying, adding and deleting...


Platforms: Windows

See-and-Calc is a freeware software that emulates an on-screen calculator with big display numbers and keypad with large keys in order to enhance visibility and friendly typing. See-and-Calc calculator has the following main features: 4 arithmetic functions; Optional sound on clicking the keys;...


Platforms: Windows

Desktop Expression calculator is a free calculator for solving arithmetic expressions. The expression calculator evaluates a single line arithmetic expression such as "sqrt(cos(60)+sin(30))". This version has a new interface, keyboard integration, a read aloud option (accessibility) and new...


Platforms: Windows

Accounting - Supply and Demand. - Break Even Chart - Financial Accounts - Ratio Analysis - Workforce Performance and Production - Personal Finance - Data Analysis - Percentages - - Mathematics - Number Systems - Number Conversion - Number Types - Roots - Ratios - Fractions - Laws - Algebra Rules...


Platforms: Windows

Business plan projections for startups and established businesses. For business plans, budgets, strategic planning, raising finance etc. Exl-Plan generates fully-integrated two-year projections (P&Ls, cashflow statements, balance sheets, ratio analyses etc.) based on annual assumptions. Combined...


Platforms: Windows

Qtstalker is a user friendly Technical Analysis package for GNU/Linux (and hence other Unix-like systems). Similar to commercial wares such as Metastock, Supercharts and Tradestation. Keeps to a lean, simple design for speed, portability, and low resource usage. Because it uses a plugin model,...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

Online brain training with different game types (Arithmetic, Mnemonic, Speedoku, ...) for all age groups. In the refined online league-system you can match yourself with the rest of the world. Cup ties, championships, the "Hall of Brain" and the "Brain of the Day" will pep up your grey matter....


Platforms: Windows

QuData Calculator is a free, powerful and easy to use desktop calculator, designed for general everyday use, as well as for special tasks that you may face when dealing with financial, scientific and other problems. The free version is extremely easy to use and hardly needs any help at all. In...


Platforms: Windows

Using this interactive MathML-based program you will get fully explained solutions to arithmetic, algebra and trigonometry problems, learn related concepts, and practice your problem-solving skills.


Platforms: Windows

EdenMath is a Cocoa-based scientific calculator, exclusive for Mac OS X. EdenMath can handle standard arithmetic, algebraic, trigonometric, and probability functions. What makes EdenMath different from its competitors is the addition of a developer's tutorial which chronicles the design and...


Platforms: Mac

Guitar and bass is a FREE software for fretted instruments, such as Guitar, Bass, Banjo, and Mandolin. (New instruments and tunings can be added too). You'll get everything a musician need, including: Scale/chords/intervals references and exercises. A Tablature viewer and editor. Ear training...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Calcul will help your elementary school students practice mental arithmetic or do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions...


Platforms: Windows