Linear Optimization Pro

Creapptic Technologies

- July 15, 2014

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# Description

This app solves the linear optimization problems using primal simplex method, dual simplex method and 2 phase simplex method.

Features

•Solves LPP using primal simplex, dual or two phase simplex algorithm

•Any number of variables

•Any number of constraints

•Solves both minimization/maximization type problems

•Any kind of constraint: (<=/=/>=)

•Shows each step with pivot tables, highlighting the next pivot element.

•Step-by-step explanation

•NO ADS!

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# What's New

1. Added explanations on working of this App.

2. Invigorated UI.

3. French translation added.

# Additional information

Updated

July 15, 2014

Size

1.2M

Installs

100 - 500

Current Version

1.5

Requires Android

2.2 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Creapptic Technologies

Developer

# Similar

## Didactic Linear Programming

The aim of Didactic Linear Programming is to explain step by step the resolution of all kind of linear programming problem. In that goal, the following concepts have been implemented: primal problem, dual problem, post-optimisation, integer linear programming and graphical interpretation.

To understand the calculations, you may have previously studied linear programming and above all, the matrix used to resolve this kind of problem.

If you are a beginner, this application will not be very usefull. This application is an help to calculations, you have to know how to resolve linear programming problems manually.

This application is available in 3 different languages: English, Spanish and French.

Have fun (well...)!

## Simplex Algorithm Calculator

Internet connection is not Required!!

Reject of imitations, Simplex Algorithm Calculator the Android version of the most popular internet Simplex Algorithm Calculator from www.mathstools.com

Simplex Algorithm Calculator is useful to solve linear programming problems Step by Step by simplex Algorithm, showing the pivot element, Simplex Tableau and optimization at each step.

You can execute step by Step or directly execution.

This app applies two-phase or simplex algorithm when required.

Is has a simply-numeric keyboar to get easy data inputs for users.

The best o all is that it not requires internet connection!!

## Simplex

Tuister

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Simplex es una aplicación educativa que te permite comprender de manera fácil el método de programación lineal, Simplex. Esta aplicación cuenta con dos módulos:

1.¿Qué es? donde podrás comprender en teoría como se resuelven ecuaciones por medio de este método y verás un ejemplo.

2.Calculadora donde podrás resolver de manera interactiva las ecuaciones que te plantees.

1.¿Qué es? donde podrás comprender en teoría como se resuelven ecuaciones por medio de este método y verás un ejemplo.

2.Calculadora donde podrás resolver de manera interactiva las ecuaciones que te plantees.

## Simplex Method Solver

Simplex Method Solver is a simple application that solves your simplex equations in few steps.

It is capable of solving special cases such as degenarcy, unbounded, and alternative equations.

It contains an example for each of the special cases listed above.

This application is limited in solving equations upto 5 variables and 5 contraints.

## Simplex Solver (Beta)

xSor

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NOTE: This application is currently is in beta and is should not be expected to be fully functional.

Simplex solve is a simple tool for solving linear programming problems using the Simplex algorithm. The app features a matrix or equation input format for convenience.

Usage:

1. After putting the linear programming problem in standard form, first enter the number of variables and constraints.

2. Next, choose an input method (matrix or equation) and a solve mode to find the minimum or maximum.

3. Input the problem.

3a. Matrix Input:

For matrix input, simply enter the coefficients of the variables, where the top row is the objective function coefficients and the rest of the rows are for constraint inputs.

3b. Equation input:

Enter the objective function, in the following format: Ax0+Bx1+Cx2...MXn where A B C...M are the coefficients. If the coefficient is 0, simply enter, for example, 0x1. The variable names MUST be x0, x1, x2....xn.

4. Press the solve button to solve the problem. The minimum/maximum will be displayed as well as the optimal value.

## lipsol

This application is used for the optimization technique using the standard simplex method. Simplex method itself is one-solving techniques in linear programming techniques are used as a decision-making on issues relating to the allocation of resources optimally. Simplex method is used to find the optimal value of the linear program involving many constraints (limiting) and a lot of variables (more than two variables).

## Math Algebra Solver Calculator

This is a algebra calculator that solves algebra for you, and gives you answers teachers will accept! Unlike other similar apps this app is built directly for students. The answers that appear will be in the form your teacher will want. No more weird decimal answers! Finally an app with answers teachers will accept! This does a variety of algebra calculations to help with your math class. Its like your own personal algebra tutor app. This is great for students in all algebra classes including algebra 2 it will act as a algebra 2 calculator and calculator for all algebra classes. It will act as a calculator to solve algebra problems like Factoring and complete the square. Also Including quadratic equation solver, system of linear equations with two or three equations. pythagorean theorem, with two versions, one for simple problems and one for more advanced problems. It will also solve slope, y-intercept and give the equation in slope intercept form. Simplifying square roots, and is a calculator that calculates square roots, cubed roots and any other root. We have added the foil method and exponents to the list of problems that can be solved. Reduce, add, subtract, divide and mixed number fractions. Finding LCM and GCD (least common multiple and greatest common divider). There are many more solvers included in this app, as well as a list of formulas! This is great for kids and adults its, it can be used to help with math workout and math games. Free updates are constantly being released to improve the app based on your responses! Download now for this special price!

## Linear Equation System Solver

GK Apps

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This app is a free math calculator which is able to solve systems of linear equations.

You can solve:

-Systems of two variables and two equations

-Systems of three variables and two equations

-Systems of three variables and three equations

-Systems of four variables and two equations

-Systems of four variables and three equations

-Systems of four variables and four equations

-Systems of four variables and four equations

-Systems with n variables and m equations (more than 4)

Best mathematical tool for school and college! If you are a student, it will help you to learn linear algebra!

Note: Linear equation systems play an important role in engineering, physics, chemistry, computer science, and economics.

## OR Commented

Operational Research Commented (ORC) lets you solve such operational research problems as linear programming (using simplex method) and transportation problems. ORC is more than 10k lines of extra refined Java code and a mathematical engine verified by professors of Kyiv Polytechnic Institute.

Notable features:

* Human language comments for every aspect of solution process

* Using common fractions for numerical operations

* Postoptimal analysis and new postoptimal solution (with commenting)

* Graphs for LPP with 2 variables

DOES NOT REQUIRE AN INTERNET CONNECTION

Notable features:

* Human language comments for every aspect of solution process

* Using common fractions for numerical operations

* Postoptimal analysis and new postoptimal solution (with commenting)

* Graphs for LPP with 2 variables

DOES NOT REQUIRE AN INTERNET CONNECTION

## Simple MIP Simplex Solver

Simple solver that uses the Gomory mixed integer cut algorithm to solve and give a step by step description on how to solve smaller LP, IP, MIP problems.

The Solver is web based with a python backend that solves simple LP, IP and MIP problems using the Gomory mixed integer cut algorithm.

My hopes is that you can use this solver for educational purposes, in order to learn how the algoritm works or to check if your own calculations is correct when solving easy LP, IP or MIP problems.

Thank you.

## System of Linear Equations

dvd10

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Systel (SYSTem of Linear Equations) is the best application to solve systems of linear equations with substitution, equalization and reduction methods. This resolution will show each and every one of the steps required to achieve the solution, interacting with the user.

It also provides a graph of the functions associated of the equations introduced in order better understanding by the user and a geometric interpretation. It gives opportunity to sweem horizontal and vertical and zoomable provided to suit the user.

Furthermore, there is the possibility of a self-assessment consists of 10 questions randomly collected of 30 in order of difficulty.

Finally, there is a problem resolution section, very important at current time, which is solved in one (as a example for users) and another 5 are proposed to them.

Avalaible in English and Spanish.

It also provides a graph of the functions associated of the equations introduced in order better understanding by the user and a geometric interpretation. It gives opportunity to sweem horizontal and vertical and zoomable provided to suit the user.

Furthermore, there is the possibility of a self-assessment consists of 10 questions randomly collected of 30 in order of difficulty.

Finally, there is a problem resolution section, very important at current time, which is solved in one (as a example for users) and another 5 are proposed to them.

Avalaible in English and Spanish.

Main words: systel, systems of linear equatios, systems, equatios, graphical, self-assistment, funtions, problems, solving problems,

## Linear Equations Solver

Math or mathematical app to solve linear Equation Systems / matrices with up to 5 equations or variables.

Uses Gaussian elimination to solve the matrix.

Now with integrated matrix invert / matrix inversion function. Press "INV" button to inverse the matrix.

Use the eMail "@" function to mail the equation system and the solution to your eMail account.

- easy input

- nice looking graphical interface

Click first on the arrows to set matrix size. (2x2, 3x3, 4x4 or 5x5 are supported).

The internet access is used for advertisments only.

use it in school, for your homework, at study, at home or for business

If you find any errors, please report them back to me. I will fix them as fast as possible.

I have tested this application intensive but no warranty for errors.

# More from developer

## Linear Optimization LITE

This app solves the linear optimization problems using primal simplex method and dual simplex method.

Features

•Solves LPP using primal simplex or dual simplex algorithm

•Any number of variables

•Any number of constraints

•Solves both minimization/maximization type problems

•Any kind of constraint: (<=/>=)

•Shows each step with pivot tables, highlighting the next pivot element.

Please rate the app and give your feedback.

## WordStock : Vocabulary Builder

WordStock is a home screen widget, which helps in improving user’s vocabulary.

It displays certain number of random words repeatedly. Their meaning can be seen by tapping on them. Once the user feels that she has learnt that word, she can mark it as learnt. A new word will come up at that place.

The learnt words can be viewed later from the menu. The meanings of the word can be searched on web as well. User can also choose to practice purely random words or only those words which start with specified letters.

It displays certain number of random words repeatedly. Their meaning can be seen by tapping on them. Once the user feels that she has learnt that word, she can mark it as learnt. A new word will come up at that place.

The learnt words can be viewed later from the menu. The meanings of the word can be searched on web as well. User can also choose to practice purely random words or only those words which start with specified letters.

FEATURES:

• Contains over 4000 words with example sentences

• Synonyms and Antonyms

• Displays lexical categories: Noun / Verb / Adjective

• Uses Text-To-Speech to speak words for pronunciation

• Those words which are marked as ‘learnt’ can be viewed any time for revision

• Words can be automatically changed by the widget for different intervals

• Specific letters can be chosen, if user wishes to practice words starting with particular letters

• Dedicated buttons for Google search and web dictionary for the meaning of the word

• Size of the set of repeating words can be varied, depending on whether user wishes to practice small set of words or a larger set.

• Clean and simple User Interface

• NO ADS!!

## Technex '15 IIT-BHU

Technex, the annual techno-management festival of Indian Institute of Technology (BHU), Varanasi and one of the grandest college spectacles, draws enthused participants from all across the country. To conform to the demands of the soaring enthusiasts and justify the grandeur of the event, this year we bring you Technex on Android.

The app provides following features:

• Events: Get details/problem statements of all the events. Register on any event with ease.

• QR Codes: Get Your unique QR code scanned and earn exciting prizes. Use your QR code to get your photo inside the App or to Check-in.

• Games: Play games involving QnA.

• Social: Share events, status, photos from your app.

• Revamped UI: Material design with smooth UI.

• LIVE: Get the posters and the messages of all the events happening in IIT-BHU right in your phone.

• Youtube: Now, watch all the Technex videos inside the app.

• Maps: Don’t get lost. Detailed maps of the campus are provided with important landmarks and the sites of the events marked.

• Navigation: Let your phone guide you while roaming in the campus.

• Reminders: Don't care to remember the time of each event.. The app will do it for you...

• Zoom: Posters not visible in your small screen? Just pinch to ZOOM..

• Stay in Touch: The contacts of concerned coordinators are just a touch away.

## TagIT: Image Tagging Restated!

TagIT takes an image, and tags comments/info on different locations of that image.

The user can write some text, record audio or video or click a picture and tag it to the image.

When this image is opened, it highlights those regions for which tags are available and tapping on them, displays it.

The user can write some text, record audio or video or click a picture and tag it to the image.

When this image is opened, it highlights those regions for which tags are available and tapping on them, displays it.

This app will find special use in classrooms. During classroom lectures, we can click the image of the board in the starting, and then tag a particular part of it (with different media) which is being explained by the teacher. This app will reduce the length of the lectures because, in conventional recording of the lectures, the whole lecture is recorded and thus the unimportant things are also present. But here, only small & useful pieces of information will be tagged with text/audio/video/picture. Now, you can carry the notes in your pocket..

This app can also be used to review a photograph or attach some description to it with help of tagging.

Features

•Image can be taken from camera or chosen from gallery

•Image can also be used in the project while browsing the gallery by sharing it via TagIT.

•Image can be cropped as they are taken

•Tag type can be changed during the process of tagging by pressing menu key

•Tags can be moved within the canvas

•Tags can be made to disappear by tapping anywhere outside the image

•Tags can be deleted by long pressing on them

•Canvas image can be changed at any point, by pressing menu key

•Uses GPS to get the location where the project is being started

•Project name and location can be changed from the ‘existing project’ list

•Whole project can be shared via Bluetooth

•The receiver can’t modify the original project. For that, he/she has to import a copy of that project (by pressing menu key)

•The app also provides the facility to make text notes

•The text notes can be shared via different modes like Bluetooth, Gmail etc.

•All projects and notes can be sorted (by pressing menu key)

Please mail me for feedback and suggestions.

If the app doesn't work on your device then please let me know by email.