Problem solving – Solving math problems is a challenge faced by students of all ages. Not everyone has the same ease with the calculations and looking for alternatives to better understand the step by step of the resolutions is the best way for learning.
This is precisely the proposal of Photomath , a powerful free application capable of solving equations from photos or from digitizing printed books. Just point the camera at the problem, capture an image and wait for the resolution.
More than that: Photomath breaks down each mathematical problem into simple and easy-to-understand steps, so that users can actually understand basic concepts, answering questions with more confidence.
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Problem solving – What types of problems does Photomath solve?
Despite being one of the most complete applications on the market, still not all types of calculations are compatible with it. The developers include an extensive list of possibilities, which includes the following items:
- – Basic mathematics and pre-algebra: arithmetic, whole numbers, fractions, decimal numbers, powers, roots and factors.
- – Algebra: equations, linear inequalities, quadratic equations, systems of equations, logarithms, functions, matrices, graphs and polynomials.
- – Trigonometry and pre-calculation: identities, conic sections, vectors, matrices, complex numbers, sequences and series and logarithmic functions.
- – Calculation: limits, derivatives, integrals and representations of curves.
- – Statistics: combinations and factorials.
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How to use the Photomath app for Android?
Completely free, Photomath is a simple and intuitive application to use. This is because it automatically identifies the type of equation to be solved, even presenting the step by step to arrive at the final result, if necessary.
Step 1. Download and install the Photomath app from the Google Play Store .
Step 2. Launch the app and give it permission to access the Image Gallery and the Camera.
Step 3. Point the camera at the paper or the monitor with the equation you want to solve.
Step 4. The solved equations are those that are contained in a reading square, which can be adjusted manually. Touch the screen and scale it until all the numeric content is recognized.
Step 5. After recognizing the type of calculation that needs to be done, the app automatically provides the answer. In case you want to know the step by step of how it was possible to arrive and this result, touch the arrow button.
Step 6. Repeat this step by step as many times as you like. All resolved issues can be accessed later from the “History” option.
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Application has high reliability index
Although it is not possible to say that Photomath is perfect, the application has a high level of reliability. In our tests, practically all the calculations that were proposed to the app had the correct resolution as an answer. However, at times, the walkthrough can skip a few steps, leaving users a little lost.
As with translation applications and services, the ideal is to use Photomath as a reference for studies, and not as the solution for all questions. However, it is undeniable that it can be of great value to students of all ages.
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