• Programs for solving mathematical problems. Equations online

    "The greatest unsolved problem in mathematics is
    Why are some people so much better at it than others?
    Adrian Mathesis

    Programs for solving mathematical problems

    Do you need a program that will solve an algebra example or graph a function? A program for solving quadratic equations or finding the shortest path in a graph? You're in right place! In this section you will find links to programs for solving problems in mathematics on various topics.

    If you need sites and services that solve problems on the fly right in your browser, go to the page: How to solve problems online.

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    Programs for solving algebra and geometry

    Key features of Geogebra:

    • Construction of geometric and stereometric drawings and their animation
    • Plotting function graphs in two-dimensional and three-dimensional form
    • Construction of sections, HMT, curves, etc.
    • Actions with matrices
    • Actions with complex numbers
    • Point-based approximation
    • Creating Java Applets

    Programs for solving higher mathematics

    • SMath Studio Extremely powerful (compared to the following ones) and at the same time free program, more precisely, math package for symbolic and numerical calculations. Works under Windows, Linux, on PDAs and smartphones, the interface resembles MathCad. This program is also suitable for simple solution equations, and for complex computational calculations. Detailed description, latest version, instructions and distributions can be found on the SMath Studio developer website
    • Solver 1.1. This program allows you to: calculate (numerically) a definite integral, perform operations on matrices (addition, multiplication, etc.), calculate the roots of an equation of the 2nd, 3rd, and 4th degrees, numerically find all the roots of an equation on a given segment. Size 325 KB. Download
    • Mat JV program. The main feature of Mat JV is step by step solution tasks. Functions:
      - Solving a system of algebraic equations using the Gauss method.
      - Solving a system of algebraic equations using Cramer’s rule.
      - Finding the determinant of the matrix.
      - Calculation of mathematical expressions.
      Download .
    • KSF MathJS 1 program. Designed for those who often solve various mathematical problems. Just enter a few numbers and press a button - you will get the roots of the system of equations, functions or the determinant of the matrix. There is also a mathematical reference. Recommended for schoolchildren and students studying mathematics, as well as teachers. Download .

    Programs for solving discrete mathematics

    • Program hungwin A program for solving the assignment problem using the Hungarian method (minimum and maximum). Download .
    • LogiTable is a simple program designed to create truth tables for various logical functions that are specified by the user in the program itself, using a syntax similar to the syntax of bitwise operations in the C language. The table calculated by the program can be copied to the clipboard for later use in other programs. Download .

    Photomath is an application for solving mathematical problems. Using the program's functionality, you will receive a detailed solution of examples, inequalities and equations with step-by-step explanations. The Photomath app will simplify your math learning and save time.

    Application Features

    Photomath uses the main camera of the device. The user points the camera at the problem/example, after which the program independently recognizes the text and starts solving it. The application also has the ability to recognize handwritten text. This increases the versatility of using the calculator - now you can scan equations from a workbook or from a school board.

    Photomath decides how mathematical examples, and algebraic problems. All actions are explained accessible language in the form of several sentences.

    Possibilities

    In addition to camera scanning, the application can do the following:

    • solve examples entered manually by the user;
    • show a detailed step-by-step solution with brief but succinct explanations;
    • save already solved tasks in “Favorites” so that you can return to them later;
    • build graphs based on given values;
    • solve systems of equations, logarithms, algebraic expressions and inequalities, integrals and much more.

    The program will be most useful for high school students and students studying mathematical analysis.

    How to use?

    When you launch Photomath, you will see the main camera window. The user just needs to point the phone at required text so that the application will automatically scan it - the procedure is similar to scanning. The grip area can be changed in width and height depending on the size of the task in printed or handwritten form. The resulting example appears in the smart calculator, where it can be edited (useful for calculating typical examples from textbooks in which only the values ​​change). On the next tab there is detailed explanation solutions. Each step or action is supported by a visual description. For any action there is an explanation in the form of 1-2 sentences. If necessary, a schedule is drawn up.

    You can save a task to “Favorites” by clicking on the star icon. The program supports 19 languages ​​in addition to Russian. If you encounter any difficulties, please refer to the built-in help, which will clearly explain the principle of operation of the calculator and other functions.

    The online equation solving service will help you solve any equation. Using our website, you will not only receive the answer to the equation, but also see detailed solution, that is, a step-by-step display of the process of obtaining the result. Our service will be useful to high school students and their parents. Students will be able to prepare for tests and exams, test their knowledge, and parents will be able to control the decision mathematical equations with your children. Ability to solve equations – mandatory requirement to schoolchildren. The service will help you educate yourself and improve your knowledge in the field of mathematical equations. With its help you can solve any equation: quadratic, cubic, irrational, trigonometric, etc. Benefit online service and is priceless, because in addition to the correct answer, you receive a detailed solution to each equation. Benefits of solving equations online. You can solve any equation online on our website absolutely free. The service is completely automatic, you don’t have to install anything on your computer, you just need to enter the data and the program will give you a solution. Any errors in calculations or typos are excluded. With us, solving any equation online is very easy, so be sure to use our site to solve any kind of equations. You only need to enter the data and the calculation will be completed in a matter of seconds. The program works independently, without human intervention, and you receive an accurate and detailed answer. Solving the equation in general view. In such an equation, the variable coefficients and the desired roots are interconnected. The highest power of a variable determines the order of such an equation. Based on this, for the equations use various methods and theorems for finding solutions. Solving equations of this type means finding the required roots in general form. Our service allows you to solve even the most complex algebraic equation online. You can obtain both a general solution to the equation and a particular one for the numerical values ​​of the coefficients you specify. To solve an algebraic equation on the website, it is enough to correctly fill out only two fields: the left and right sides of the given equation. Algebraic equations with variable coefficients have an infinite number of solutions, and by setting certain conditions, partial ones are selected from the set of solutions. Quadratic equation. The quadratic equation has the form ax^2+bx+c=0 for a>0. Solving quadratic equations involves finding the values ​​of x at which the equality ax^2+bx+c=0 holds. To do this, find the discriminant value using the formula D=b^2-4ac. If the discriminant is less than zero, then the equation has no real roots (the roots are from the field of complex numbers), if it is equal to zero, then the equation has one real root, and if the discriminant is greater than zero, then the equation has two real roots, which are found by the formula: D = -b+-sqrt/2a. To solve a quadratic equation online, you just need to enter the coefficients of the equation (integers, fractions or decimals). If there are subtraction signs in an equation, you must put a minus sign in front of the corresponding terms of the equation. You can solve a quadratic equation online depending on the parameter, that is, the variables in the coefficients of the equation. Our online service for finding general solutions. Linear equations. To solve linear equations (or systems of equations), four main methods are used in practice. We will describe each method in detail. Substitution method. Solving equations using the substitution method requires expressing one variable in terms of the others. After this, the expression is substituted into other equations of the system. Hence the name of the solution method, that is, instead of a variable, its expression is substituted through the remaining variables. In practice, the method requires complex calculations, although it is easy to understand, so solving such an equation online will help save time and make calculations easier. You just need to indicate the number of unknowns in the equation and fill in the data from the linear equations, then the service will make the calculation. Gauss method. The method is based on the simplest transformations of the system in order to arrive at an equivalent triangular system. From it, the unknowns are determined one by one. In practice, it is required to solve such an equation online with detailed description, thanks to which you will have a good understanding of the Gaussian method for solving systems of linear equations. Write down the system of linear equations in the correct format and take into account the number of unknowns in order to accurately solve the system. Cramer's method. This method solves systems of equations in cases where the system has a unique solution. The main mathematical action here is the calculation of matrix determinants. Solving equations using the Cramer method is carried out online, you receive the result instantly with a complete and detailed description. It is enough just to fill the system with coefficients and select the number of unknown variables. Matrix method. This method consists of collecting the coefficients of the unknowns in matrix A, the unknowns in column X, and the free terms in column B. Thus, the system of linear equations is reduced to matrix equation type AxX=B. This equation has a unique solution only if the determinant of matrix A is different from zero, otherwise the system has no solutions, or an infinite number of solutions. Solving equations using the matrix method involves finding inverse matrix A.

    A few months ago on iOS and Windows Phone The Photomath app has been released. It's now available on Android. With its help, you can instantly solve mathematical problems, inequalities and equations: take a picture, Photomath scans it, processes it on its server and after a few seconds shows the ready answer with all the intermediate steps of the solution.

    PhotoMath is the world's smartest calculator using your smartphone camera! Just point your camera at a math problem and PhotoMath will immediately respond with the answer. Join millions of users around the world and make learning easier, faster and more enjoyable. You can use it when you are faced with a task that is beyond your ability. Click on the Steps button and you will be shown a step-by-step solution! Below you can view the entire list of mathematical problems that our application solves.

    Students can use the app as a support tool, and parents, in turn, can instantly check homework their children. PhotoMath is your math teacher in your pocket! Photo Math provides solutions to problems involving roots, fractions, simple arithmetic and linear equations, as well as some logarithms. Developers are constantly working on additional functionality and on the introduction of methods that facilitate the process of learning mathematics.

    WITH handwritten text PhotoMath doesn't work yet, only with printed ones from textbooks. The magic of Photo Math isn't perfect (yet). There is a possibility that we will encounter a task that our application will not be able to recognize. In such cases, we ask you to send us comments. With your help, our team of wizard programmers will add a solution, and the fairy tale will come to life. The application is completely free and does not contain advertising.

    Download PhotoMath app for Android you can follow the link below.

    Developer: Microblink
    Platform: Android 4.1 and higher
    Interface language: Russian (RUS)
    Status: Free
    Root: Not needed



    Since the advent of smartphones, software calculators have changed a lot... Transformed from the beginning appearance, then they learned to count many decimal places and received support handwriting input. And now progress has stepped even further. From now on you don’t need to write anything! Just point your smartphone camera at the example and get the answer. Well, isn't this a miracle? PhotoMath comes to the rescue of students.

    For a couple of years, we literally went crazy with the MyScript calculator, where we entered examples using “finger-type” input. For 2012, this was simply unimaginable... It would seem, where could it be even better? At that moment I thought, but in about 5 years, calculators will be able to solve examples from photographs, we point the camera at the example and voila - the answer is ready! I turned out to be right, such a program did appear.

    PhotoMath is a must-have for all schoolchildren and students! It allows you to solve examples using the camera. Among the actions she can do not only arithmetic functions, but also multiplication, division, root isolation, exponentiation, logarithms and much more... Examples with fractions are supported, even 2- and 4-story ones. But that's not all... Not only examples are solved, but also equations, systems of equations, linear equations and even inequality. Point your smartphone camera at the example and immediately get an answer. But if you need a written solution, click on the answer and see the fully written solution. The only thing is that a handwritten example is not recognized, only standard fonts. Miracle, miracle and once again a miracle!

    PhotoMath is the most useful program for schoolchildren, students and those who have problems with mathematics.

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