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math.GM2024
Density of Squarefree Totients and Primitive Roots
N. A. Carella
This note determines an effective asymptotic formula for the number of squarefree totients with a fixed primitive root .
math.GM2024
Legendre Conjecture over Arithmetic Progressions
N. A. Carella
Let be a pair of small integers such that and let be a large number. This note discusses the existence of a short sequence of primes $p\equiv a\bmod…