Android apps by Damian Silvestre

Lucas Lehmer Test for Mersenne

Thu, 03 Jan 2013 00:20:05 +0000

It performs the standard LL test.
Given an exponent X, it checks if 2^X - 1 is a mersenne prime number.
The code is not optimized.
Warning: No warranty, use at your own responsability.

Recent changes:
Now should work with older versions of android (1.6 or later), and I added as scroll bar to read the whole text.

Kronecker's Method

Thu, 03 Jan 2013 00:20:05 +0000

The algorithm takes a polinomial with integer coefficients and factors it into irreducible polynomials with integer coefficients.

It isn't fully tested, and it is not optimized.
(Use at your own risk)

PolyRoots

Thu, 03 Jan 2013 00:20:05 +0000

This program finds (aproximates) the complex roots of a rational polynomial of any degree.

It uses the quadratic formula for giving the exact solutions of quadratic polynomial (thus it works as a quadratic equation solver)

No warranty, use at your own risk.

Keywords: Polynomial, equation solver, quadratic equation solver, cubic solver.