Arithmetic Progression Formulae

Date::ISO8601 - the three ISO 8601 numerical calendars The international standard ISO 8601 "Data elements and interchange formats - Information interchange - Representation of dates and times" defines three distinct calendars by which days can be labelled. It also defines textual formats for the...

This is the home page of SLEPc, the Scalable Library for Eigenvalue Problem Computations. SLEPc is a software library for the solution of large scale sparse eigenvalue problems on parallel computers. It is an extension of PETSc and can be used for either standard or generalized eigenproblems,...

VisualLangLab is a visual parser-generator IDE for development of parsers without code or script of any kind. It is simple in use, and easy to learn. Unlike other parser-generators, VisualLangLab represents parser rules as visual grammar-trees with distinct icons for the grammar-tree nodes. The...


Platforms: *nix

JapAlpha was designed to help English, Spanish, and French people to learn many Japanese ideograms. 20 lessons (100 in the complete version) will show you: 100 hiragana and 100 katakana syllables, 80 kanjis (822 in the complete version), 1600 words (14000 in the complete version). Every lesson is...


Platforms: Windows

"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...


Platforms: Windows

Gain 100% control of your household budget. The logic and lively interface blends-in naturally with the way we forecast our financial situation. Your home budget is loaded on a dynamic calendar that rolls as time go by, while an automatic income distribution takes care of your bills. Be aware...


Platforms: Windows

This is an Image Editing and Enhancement Application (Freeware) written in Java 1.3 making extensive use of Swings and Java2D. Features include : * Brightness/contrast controls, grayscaling, color invert etc * Filters: Blur/Smooth, Sharpen, edge detections, emboss etc * Different kinds of special...


Platforms: OS/2, Windows, Mac, *nix

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

Free mental math practice software. Covers all the basic math skills - Addition, Subtraction, Multiplication, and Division. You choose what you want to work on. The software delivers the questions, checks your answers, and keeps your score so you can see how well you're doing. Use it...


Platforms: Windows, Windows CE

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

CCCalc is a convenient replacement for desktop calculator. Features: - performs four basic arithmetic operations, percent allowed - allows to browse through calculations history and correct anything at any moment - works with numbers without limitations on precision - rounds-up...


Platforms: Windows

"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

This multilingual math software is meant for math teachers and students of all grades. The program offers fully explained step-by-step solutions to 1224 math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry. Each solution step is provided with relevant...


Platforms: Windows

The free Basic Facts Worksheet Factory can generate worksheets that will provide students with the practice they need to become proficient in the basic math operations. You can easily create unlimited customized worksheets for the practice of arithmetic facts in addition, subtraction,...


Platforms: Windows

Simple command-line utility for renaming files using an intuitive but powerful syntax (like regex, only much easier). Perform string operations (e.g. case conversions, rearrangements of substrings), arithmetic operations (e.g. on numbers in the filename), enumerate files (e.g. by name, size,...


Platforms: Windows

EasyCalc is a Software designed to take care of your daily Calculations needs. It is a 16digit Calculator and Currency Converter with upto 6digits of Precision well-suited for Professionals and Amateurs to the Wonderful world of Calculations. It has all the ready functions available in any normal...


Platforms: Windows

Four freeware add-ins for Microsoft Excell. Formula Mapper - Graphical representation of formula relationships. Name Box Extender - Increases the width of the ‘name' drop down box. Formula Indenter - Allows formulae to be viewed as little discrete pieces of program code by indenting the...


Platforms: Windows

Scientific data tables, more interesting than it sounds, really! Constants, data tables and formulae from the areas of Chemistry, Physics, Astronomy, Mathematics, and Geography with an inbuilt calculator, moon phase tool and other scientific trivia. The menus are fully configurable through the...


Platforms: Windows

Scientific data tables, more interesting than it sounds, really! Constants, data tables and formulae from the areas of Chemistry, Physics, Astronomy, Mathematics, and Geography with an inbuilt calculator, moon phase tool and other scientific trivia. The menus are fully configurable through the...


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