Open Source Delphi/Kylix Mathematics Software

A LaTeX equation editor for Windows with OLE Server capabilities

SPINA is software for the rapid, reliable and accurate determination of constant structure parameters of endocrine feedback control systems. It is a class of static function tests that require nothing more than steady-state concentrations of hormones or metabolites obtained in vivo. The first version of this cybernetic approach had been developed for the evaluation of the functional status of the thyroid gland, i.e. thyroid's secretory capacity (gain of thyroid, GT or SPINA-GT) and sum activity of peripheral deiodinases (GD or SPINA-GD). A second version has been established for insulin-glucose homeostasis. It delivers the secretory capacity of pancreatic beta cells (SPINA-GBeta), an estimate for the insulin receptor amplification (SPINA-GR) and a static disposition index as a measure for the loop gain of the feedback loop (SPINA-DI). Both implementations of SPINA have been validated in more than 50 clinical studies based on large cohorts.

LaTeX Equation Editor provides an interactive editor for LaTeX equations. View the results of your edits live without having to recompile your entire thesis. Additionally, export them to image files for use in Word reports.

Crispy Plotter is a function graph plotter for mathematical functions, featuring high drawing speed and an intuitive interface that is fun to use.

Program written in Delphi which uses two components available in the source code. The program is now fully functional; however, it was originally written to test the two components.

Optimises length and cuts out of raw material so that only a minimum of Raw material is needed. Reduces Material need and lowers kosts. Works with all materials wich are linear, optimises length.

Foreval is compiler of mathematical expressions (formulas) (directly to x86-32 CPU/FPU comand) given as string at run-time. Present as "dll" library and Delphi sources. Can be compiled in FPC (Lazarus). Can be direct connection to the program (without dll). Сurrent version ( v. 9.1.1.395): Examples for Delphi, Lazarus , GCC (Codeblock), (Builder, MSVC - in b.366). Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring , graph plotting & finding roots F(x), Fourier series. Old version (v.8.4.17.250): Examples for Delphi, FPC, Builder, MSVC , GCC (Codeblock) , VB6, FreeBasic. Download files: Foreval_all.7z (Foreval v9 + Foreval v8 + ForevalZ + all examples + doc) - recommend ForevalG9.7z (Foreval v9 + examples v9+ doc) (math parser, math expression parser, evaluate formula, evaluator, symbolic, differentiation, derivative , complex)

Graph Package (GPack) is a solution for developing simple graphics in Delphi environment. GPack includes 2 components TGraph & TGraph3D which help users to create 2D/3D graphic applications in an easiest and quickest way.

Libraries providing optimized alternative implementations for Delphi VCL/RTL functions, methods and classes.

Ein Fraktalgenerator mit unzähligen Einstellmöglichkeiten, der alle Mandelbrot / Julia Algorithmen mit allen gängigen wissenschaftlichen Funktionen im Bereich reeller und komplexer Zahlen, sowie auch boolsch berechnen kann.

An efficient 2D Simple Graphing program for windows, perfect for plotting collected data incorporating features of cricket graph which allow you to apply a function to all your data. Regression Lines for data.

Fractal Forge is an application written in Delphi that lets you easily explore the branches of the Mandelbrot set. It has received several very positive reviews.

This is a map internet web service based on a huge raster maps or satellite images for tracking and monitoring the mobile objects (cars etc) using GPS.

From single or scientific calculator to structured programming environment (+- pascal): Input, graphic (display of functions; direct draw; display, capture, etc. of images) functions; tests, ... Ready: visual problems or blind users. See below in the web (http://atcalc.sourceforge.net/)

Alpha - Beta algorithm and an item estimation in games such as Checkers, the Chess, Tic-tac-toe.

Programmable RPN and Algebric calculator. Written with Kylix3 OpenEdition for Linux. Mathematic - Trigonometric - Calendar - Financial functions. Very easy to use. Italian and English language. More details on my home page: http://mcz.altervista.org

Reversible and irreversible cellular automata simulator for Windows and Linux. May use MCell *.dll and Golly https://sourceforge.net/projects/golly *.tree and *.rle files. Adapted for work with generalizations of reversible second-order cellular automata discussed in http://arxiv.org/abs/1311.4297

Command-line calculator with many features: - Syntax and error highlighting - Text representation of numbers (English, French, Czech) and Greek numerals - Modes for angles (Radians, Gradians, Cycles and Degrees) - Chart for single variable "x" etc.

New version: CalcuFP program is a calculator software (beta version), has a wide range of mathematical functions, specific functions for different subjects (ex.- IPv4 functions), Apart from being able to have on hand an wide range of functions, allows to use different numbering systems WITHOUT CHANGING MODES. We can sum operations decimal, binary and hexadecimal mixed. Example. - 25 + BIN ('111 ') + HEX (' FF ') -> this is equivalent to adding the integer 25 +7 (binary) +255 (hexadecimal) = 287. Allows use of predefined variables and constants. Creating user functions. It has a programming section through type pascal scripts (still in testing), It has a multimedia viewer to store documentation that we have on hand for our daily tasks. Aside calculators comes with color coded for resistors, inductors and capacitors. Support matrix calculation. Solving systems of n equations. Periodic table of elements. QR code generator Create new User functions with pascal script.

Automatically copies files to and from a web server.

This programm draws charts and diagramms out of many different also usertyped terms.

We are still in the developing progress, the idea is to write a mathematical vector analysis program, with an easy GUI. Deutsch: Das Projekt ist noch in der Entwicklung. Es soll ein Vektor-Analyseprogramm werden, zum analysieren von Ebenen, Geraden etc..

A program for finding the congruencies of a groupoid

CuteCalc is Windows Calculator replacement with additional functionalities and easy to use interface

This program was made, because from my question that I had, if the manufacturers tell the truth about the dimensions (inch's) of their monitors and if the analogy (ratio) is indeed the named one, and also because I wanted to know the dimensions in cm's for a tv 32" or 40" and also whats the relation with the Greek Golden Number Φ. (A litle explanation and links about Φ exists at the end of this page).