# Multivariable calculator - SimplexCalc v.4.1.31

SimplexCalc is a multivariable desktop calculator for Windows. It is small and simple to use but with much power and versatility underneath. It can be used as an enhanced elementary, scientific, financial or expression calculator.

In addition to arithmetic operation, more than hundred built-in constants and functions can also be used in your expression.

SimplexCalc also has the unlimited ability to extend itself by using custom (user-defined) variables. You can add your own variables for SimplexCalc in order to tackle complex problems with ease and fun. Even you can compile formula once and then calculate the result many times with different variable values.

With the brilliant designs and powerful features of SimplexCalc, you can bring spectacular results to your calculating routines.

SimplexCalc is an indispensable calculator designed for math teachers, scientists, engineers, university and college faculty and students, financiers and other professionals.

Features include:

* Ease of use

* Scientific calculations and unlimited expression length

* Unlimited customizable variables

* Parenthesis compatible and unlimited nesting for expression

* Upper case and lower case can be freely used in expression

* An impressive number of built-in formulas

* High precision calculaton -up to 24 decimals for scientific calculations

* Comprehensive documentation

* Calculation range:

- maximal positive number: 1.797E+308

- minimal positive number: 2.225E-308

* Your can do standard manipulation with "Expression" edit box such as cut, copy and paste operations

SimplexCalc is a multivariable calculator.

simplexcalc, windows calculator, scientific calculator, desktop calculator, desktop, scientific, calculator, multivariable

- Multivariable calculator - SimplexCalc
- 4.1.31
- 02 Aug 19
- Institute of Mathematics and Statistics
- Win2000, Win7 x32, Win7 x64, Win98, WinOther, WinVista, WinVista x64, WinXP, Other

- Shareware
- 2.81 Mb
- 763
- $15.00

Version | Date Released | Release Notes |

4.1.31 | 02.08.2019 | User's friendly interface and higher accuracy |

4.1.22 | 02.07.2017 | Floating-point mechanism incorporated |

### Review Multivariable calculator - SimplexCalc

- Compact calculator - CompactCalc v.4.2.22CompactCalc is an enhanced scientific calculator for Windows with an expression editor. It embodies generic floating-point routines, hyperbolic and transcendental routines.
- CurveFitter v.4.5.14CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.

- DataFitting v.1.7.6DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to ...

- Nonlinear regression - CurveFitter v.4.5.50CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.
- MathProf v.5.0MathProf 5.0 - An easy-to-use math program which, among other things, enables two-dimensional and three-dimensional graphics to illustrate mathematical relationships in an uncomplicated manner.
- FFT Properties v.6.2.0.0Time series and frequency spectrum analyzer optimized for handling of long signals (Big Data). Designed for scientists, engineers and hobbyists in need of detailed signal content information (vibration, audio, seismic, speech..) ...

- OzGIS v.14.7OzGIS is an extensive system for the analysis and display of geographically referenced data. The system can be used to analyze socio-economic and demographic data produced by censuses and surveys and to support management decisions.
- Compact calculator - CompactCalc v.4.2.22CompactCalc is an enhanced scientific calculator for Windows with an expression editor. It embodies generic floating-point routines, hyperbolic and transcendental routines.
- Java Distributed Refreshable Objects v.3.1Software library for Java developers enhancing inter-object communication in local as well as distributed environments, which can be considered as more effective and flexible alternative to CORBA and other distributed-object infrastructures ...