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DTW Algebra Lite

DTW Algebra Lite

1,000 - 5,000 downloads

Pros
  • Easy
Cons
  • Free version with few features
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Expert's Review
5.0
Worthy

"Resolving complex equations is just a few taps away"

Reviewed by / Jun 02, 2011

DTW Algebra Lite is a powerful algebra tool.

Is there a moment in our life that we need to resolve things like x³ + x ² + x = 0. Particularly if you use algebra in your daily life or are an algebra teacher. This app goes one step beyond and resolver quadratic equations, logarithms and matrices. The UI is easy and intuitive, but it might have been better a little more attractive. Touch response is somewhat weird and sometimes it force closes when you tap on an option that is only available in the paid version. You can look theorems up, which may be useful God knows when.

This is the free version, which has just a few options. The paid version adds lots of features such as differential, qubic and linear system equations. As there aren't too many apps to help people in their everyday algebra problems, maybe you should check the paid version out.

VoVaVc is a newcomer developer who has specialized in algebra apps.

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Developer's original description available here
Warning! you don't need internet to use this app, preferece used only for check conection button.

Why I need this app?
This app can be useful to you, if you are an Algebra teacher, student, pupil or simply using algebra in your daily life, so DTW means Don't trouble with, this app help you do not have 'em

What can I calculate with this app?

Equations:
-Quadratic equation
-Qubic equation
-Linear system equations
-Differential equation 2nd order
-Differential equation 3rd order

Calculation
-Integrals
-Logarithms
-Roots & powers
-SCM и HCF

Matrix:
-Addition/substraction
-Multiplication
-Determinant
-Determinant throgh expansion
-Inverse matrix
-Transportation
-Converting to triangular view

What I can use in lite version?
Equations:
-Quadratic equation

Calculation
-Logarithms
-Roots & powers

Matrix:
-Addition/substraction

Do you have more apps in this series?
- In august we're planning to realise DTW Geometry in Russian, a week later will be realised english version.

Recently changed in this version

- now app can change background color
- fixed app show for small and large screens


Lists with DTW Algebra Lite

Some lists where this application appears: Reviewed by Peter Warrior, Analizadas por Mar GP.

Comments and ratings for DTW Algebra Lite
  • (40)

    by Greg Smith on 26/10/2013

    A bunch of crude forms to evaluate functions for different numbers.. Nothing symbolic. E.g for 'logarithm' you put the number in a form and then it shows you the logarithm of the number you put in.. that's it. And chock full of spelling errors. Nothing that you couldn't do much more easily with a scientific calculator. bonus: UI badly formatted on phone screen (nexus 4)