Respiration Equation

StatsEasy Regression allows you to compute linear equation from simple regression, you get the equation with slope and intercept, it draws the line graph and scatter diagram.

Logical Formula Evaluator is a simple editor for Boolean formulas (uses and, or, implication and equation) which can evaluate all the values of the formula or only a specific value. Simple and straight-forward Open Source editor.

This calculator allows you to enter equations as you would write them on paper, for example - 17-(9*8) - 7 + 34.23 - but where this calculator really shines is in the "steps" box, there it will show you how it solved the equation step by step. Advance features display the result in hexadecimal,...


Platforms: Windows

AnalogX PCalc allows you to enter any equation in the EXACT same format as C/C++, and it will process it with the same precedence, giving you the results in a variety of formats. PCalc also supports the use of user-defined variables, and also has most of the common constants used already defined.


Platforms: Windows

This calculator allows you to enter equations as you would write them on paper, for example - 17-(9*8) - 7 + 34.23 - but where this calculator really shines is in the "steps" box, there it will show you how it solved the equation step by step. Advance features display the result in hexadecimal,...


Platforms: Windows

For the set of chemical elements (Ba, Sr, Ca and so on) there is a function enabling to print capital and small letters without switching by "Shift" and "Caps Lock" keys. Figures specifying the number of atoms in chemical formula (H2SO4) are automatically made subscripts, and atom's oxidation...


Platforms: Windows

This widget solves almost any quadratic equation.Known Restrictions:Cannot display fractions.Can only display real numbers.


Platforms: Mac

As part of the Kingsoft Office Suite 2012, Kingsoft Writer 2012 is a powerful and user-friendly word processing program. It is fully compatible with all Microsoft Word, and it can process Microsoft Word files and save documents as various file formats including .doc, .docx, .txt, etc. formats...


Platforms: Windows

Planar String is a small program written in Java that allows to explore the evolution of an elastic string moving in the plane. Mathematically, it provides some insight into the dynamics of the wave equation. The motion of the string is prescribed by configuring its positions at time 0 and at...


Platforms: Windows

Advanced Arithmetic Calculator is a small, simple, easy to use application specially designed to help you solve sums of numbers, subtractions of numbers, multiplications and divisions of numbers. Basically this tool will open in your command prompt enabling you to enter the equation to solve and...


Platforms: Windows

Pendulum is a small application written in Java that allows you to explore the evolution of a chain of elastically coupled pendulums. Mathematically, it provides some insight into the dynamics of the Sine-Gordon equation. The motion of the pendulums is determined by their positions at time 0 and...


Platforms: Windows

APBSmem is a handy, Java-based graphical user interface specially designed to help you with Poisson-Boltzmann electrostatics calculations at the membrane. The Poisson-Boltzmann equation or PB describes the electrostatic environment of a solute in a solvent containing ions.


Platforms: Windows

Qpfcalc was specially designed to be a front-end software for pfcalc that was written using the Qt toolkit. The pfcalc application is a pipe friction calculator that uses the Darcy-Weisbach equation. With pfcalc, you will be able to compute major, minor, and static losses for flow through pipes...


Platforms: Windows

ViennaSHE was created as a handy and accessible multi-dimensional semiconductor device simulator. The simulator is based on the deterministic solution of the Boltzmann Transport Equation using Spherical Harmonics Expansions.


Platforms: Windows

A stand-alone equation editor application for editing any mathematical expressions and symbols with easy-to-use graphical interface and various powerful features. MathMagic Personal Edition works well with any word processors including Pages, AppleWorks, Nisus and Mellel, presentation software...


Platforms: Mac

A powerful interactive equation editor that lets you create mathematical notation for word processing (iWork '09, Microsoft Word), web pages, desktop publishing, presentations, and for TeX, LaTeX, and MathML documents. MathType with iWork '09: - MathType Equation command on the Insert menu: When...


Platforms: Mac

BioSig is an open source software library for biomedical signal processing, featuring for example the analysis of biosignals such as the electroencephalogram (EEG), electrocorticogram (ECoG), electrocardiogram (ECG), electrooculogram (EOG), electromyogram (EMG), respiration, and so on. Major...


Platforms: Windows

Mathematics Tools is a tools that help people in solving Mathematical problems such as: - Solving quadratic equation and cubic equation - Solving System of equations (2 or 3 unknowns) - Working in the Base Number System - Practice: Calculate the value of PI using the Probability - Explore the...


Platforms: Windows

Need a tad of help with an equation? Do you think you could use an application which offers easy access to formulas and to a unit converter? Then Microsoft might have the right answer for you. Microsoft Mathematics 4.0 is now available as a free download from the Redmond company. The tool is...


Platforms: Windows

Despite the fact that many phenomenon in physical or social sciences involve interaction between causal factors, it seems that very few researchers using multiple regression or structural equation modeling techniques do investigate for the presence of those interactions. If fact, in the context...


Platforms: Windows