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Sunday, June 2, 2013

Math Helper v3.0.10 android apk

Math Helper v3.0.10 android app
Requirements: 2.1+


A COMPREHENSIVE AND UNIQUE CALCULATOR!
MathHelper’s marks of quality and excellence:
– The application is included in the Intel ® Learning Series Alliance software packs
– It is rated above 4.9 on Google Play with many positive reviews.

MathHelper allows calculating propositions and solving problems in linear and vector algebra in six sections at the moment:
1. Operations with matrices:
* Transpose of a Matrix
* Finding the determinant of a Matrix
* Finding the inverse of a Matrix
* Addition and subtraction of matrices
* Matrix multiplication
* Scalar multiplication of Matrices
* Calculating the rank of a matrix
2. Solving systems of linear equations:
* The Gauss method
* The Cramer’s method
* The Inverse Matrix method
3. Vectors:
* Finding the length (magnitude) of a vector
* Checking if two vectors are collinear
* Orthogonal vectors
* Sum, difference, scalar product
* Finding the cross product
* Finding the angle between two vectors
* Finding the cosine of the angle between two vectors
* Finding the projection of a vector onto another
* Coplanar vectors
4. Figures:
* Finding the area of a triangle
* Show that four points lie on the same plane
* Finding the volume of a tetrahedron (pyramid)
* Finding the volume and height of the tetrahedron (pyramid)
NEW! 5. Mathematical analysis - Derivatives:
* Derivative of the function
* Derivative of the function given parametrically
* The derivative of the implicit function
6. Probability theory:
* Finding expectation sample
* Finding the sampling variance
* Finding the number of permutations of a set of n elements
* Finding the number of placements and combinations (n, k)
7. Number theory and sequence:
* Prime factorization
* Finding GCD and LCM
* The least common multiple and greatest common divisor
* Complex numbers: Addition, subtraction, multiplication and division
* Raising a complex number to a power
* The first terms of a progression (arithmetric and geometric)
* Finding Fibonacci numbers
* Solution of linear Diophantine equations
* Finding the values of Euler’s function
* The factorial n!
Learn math in a new way with MathHelper!

What's in this version:
...
2.0.6: Stability fixes
2.1.0: New functionality was added - the derivatives. New localization - Italian. Fixed several bugs
3.0.3:
- New design was implemented. Hope you enjoy it;
- Fixed vector problems;
- Fixed '0 as a divisor' problem;
- Fixed matrix problems.
3.0.10: Keyboard issue fixed, stability improvements

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