1. Symbolab
With Symbolab, you can even prove that an expression is correct. The only downside for Vietnamese users is that it only supports English. Symbolab has a feature that allows you to easily write mathematical expressions, along with sample examples to help you quickly get the hang of it. Once you complete your process, simply hit the 'Go' button. A notable feature of Symbolab is that it can assist in proving a mathematical proposition.
Website: https://www.symbolab.com/


2. WolframAlpha
Wolfram Alpha (also known as WolframAlpha or Wolfram Alpha) is an answer engine developed by Wolfram Research. It is an online service designed to answer questions entered directly by computing answers from structured data, rather than just providing a list of documents or web pages that might contain the answer like a search engine does.
One area where WolframAlpha excels is in solving derivatives, integrals, equations, and performing logical reasoning to find patterns in numerical sequences. All the data needed to process mathematical operations is stored in the cloud, so users only need to visit the website to access the service.
Website: http://www.wolframalpha.com


3. QuickMath
QuickMath is an online math solver that can be considered an online calculator or math-solving website. QuickMath instantly solves problems related to equations, algebra, and calculus (mainly for basic school-level math) automatically.
When you submit a question to QuickMath, it is processed by Mathematica, and the answer is sent back to you and displayed on your browser, usually within a few seconds. In addition to the web interface, QuickMath also offers apps for both Android and iOS, which can be downloaded for convenient use.
Website: http://www.quickmath.com/


4. PhotoMath
Photomath is an app that uses the camera on mobile devices to solve math problems displayed in pictures taken with the camera. The app is available for free on both Android and iOS operating systems.
With PhotoMath, solving math problems is incredibly easy. You simply point your phone's camera at a math problem, and the app instantly shows the result. This software is useful for checking if your answers are correct or for parents to verify their children's homework results. Additionally, if a student is stuck on a problem and doesn't know how to solve it, they can use PhotoMath to get the solution, with the app also displaying step-by-step solutions to help students understand the process better.
Website: https://photomath.net/en/


5. EMath
EMath is an online math solver with a user-friendly interface and fast response time. It can solve most problems related to algebra, geometry, high school math (grades 10, 11, and 12), general math (A1, A2), and linear algebra. The platform provides step-by-step solutions for standard math problems, making it easier for students to understand the methods used to solve them.
In addition, EMath serves as a math news website, providing updates on mathematical developments both locally and internationally. It also features profiles of famous mathematicians, aiming to inspire a love for math among students across the country.
Currently, EMath works well across three major browsers: Google Chrome, Mozilla Firefox, and Apple Safari, making it accessible on both Android and iOS mobile devices and tablets without any issues.
Website: https://emath.eu/en/


6. WebMATH
WebMATH is one of the best online math-solving websites, offering a variety of useful tools for solving mathematical problems, all completely free. In addition to helping with math-related tasks, the site is also valuable for other everyday calculations, such as loan interest rates, product pricing, and weather-related factors.
The website offers a wide range of features, including the ability to graph ellipses and hyperbolas, as well as solving inequalities. Designed as an advanced calculator and unit converter, WebMATH is a handy tool for both basic and complex calculations.
Website: https://webmath.com/


7. Algebra Calculator
Algebra Calculator is one of the best online math solvers available, making it easier for you to solve algebra problems. This site helps you learn algebra step by step, providing quick solutions for your algebraic challenges.
With this tool, you can solve linear and quadratic equations, linear and quadratic inequalities, graph equations, factor quadratic expressions, evaluate expressions, and work with systems of equations. The website offers detailed step-by-step solutions, along with a dedicated calculator for algebraic functions.
Website: https://www.mathpapa.com/algebra-calculator.html


8. Desmos Graphing Calculator
Desmos Graphing Calculator offers more than just creating mathematical graphs by entering function formulas. It also allows you to manipulate variables to create dynamic, interactive graphs that visually change.
This website is completely free and enables easy integration of images into blogs or websites for sharing purposes.
Website: https://www.desmos.com/calculator


9. CyMath
With CyMath, you can easily explore step-by-step solutions for integrals, simplify expressions, solve equations, and more. Simply select a function from the available list on the left and enter your mathematical expression on the right.
If you have trouble typing the formulas, you can click on 'Math Keyboard' to display suggested symbols, as shown in the image below. Additionally, you can click on 'Examples' to see sample problems that CyMath can solve for you. Once everything is filled out, simply click Solve to get your result.
Website: https://www.cymath.com/

