Topics of the menu Algebra

Prime numbers: The prime numbers between two natural numbers a and b are calculated.
Prime Tuples (New in version 9.0): The program determines all prime twins (p,p+2), prime cousins (p,p+4), sexy primes (p,p+6) and prime triplets in an interval [a,b].
Prime Factorization: The prime fatorization of a natural number n < 10¹⁴ is calculated.
G.C.F. and L.C.M.: The greatest common factor (GCD) the least commun multiple (LCM) and the sets of divisors of up to 10 numbers are calculated.
Calculating percentages (Neu in Version 9.0): The base value G, the percentage value W, the percentage p or p%, the growth factor q and the final value E are calculated if two independent values are entered.
Decimals to Fractions: Periodical decimals will be transformed to fractions.
Fractions to Decimals: Fractions are transformed in periodical decimals and also the period and its length are determined.
Binomials of n-th Degree: The binomial ( a·x + b·y )ⁿ with 1 < n < 500 is calculated.
Equations of 4-th Degree: The solutions of a·x⁴ + b·x³ + c·x² + d·x + e = 0 are calculated .
Diophantine Equations: The integer solutions of a·x + b·y + c = 0 with a, b, c integer are calculated.
Pythagorean Triples: The pythagorean triples between two bounds are calculated.
Calculators: Calculation in place value systems; Calculation with fractions; Calculation with complex numbers

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