Hobbymaths

Random thoughts about Mathematics

Monday, May 18, 2015

Hobbymath's wanderings #6

Legendre symbol.

Phibonacci Numbers (Euler's Totient function - related).

Anders Bager on Phibonacci Numbers.

Definition of Primorials.

Double Mersenne number.

OEIS double Mersenne number.

OEIS n*sigma(n).

Introduction to Analytic Number Theory (U. illinois).

Relationship between Euler's Totient function, Mobius and Divisor functions (Dineva).

Lehmer's Totient problem.

OEIS Abundant numbers.

OEIS Merten's function (Mobius accumulated sum).

Randomness Tests (Wikipedia).

Bunyakovsy conjecture (Wikipedia).

List of probabilistic proofs of non-probabilistic theorems (Wikipedia).

Euler's Theorem (Wikipedia).

OEIS A completely multiplicative function example.

Artin's conjecture on primitive roots.




Posted by hobbymaths at 11:00 PM
Labels: Euler's Theorem, Mersenne numbers, OEIS, Phibonacci numbers

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