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Mar
19
accepted Mathematics of MC Escher
Mar
12
comment Mathematics of MC Escher
Thanks, this looks very promising!
Mar
12
awarded  Curious
Mar
11
asked Mathematics of MC Escher
Jan
5
awarded  Nice Answer
Dec
19
awarded  Caucus
Oct
17
comment zero distribution of the Fourier kernel $\Phi(u)$ for Riemann $\Xi(z)$ function
Yes. $\ \ \ \ \ $
Oct
17
answered zero distribution of the Fourier kernel $\Phi(u)$ for Riemann $\Xi(z)$ function
Sep
19
answered Does the series $\sum_{n=1}^\infty (-1)^n \frac{\cos(\ln(n))}{n^{\epsilon}},\,\epsilon>0$ converge?
Sep
10
revised Asymptotics for zeta zeros?
added improved asymptotic.
Sep
8
awarded  Yearling
Sep
7
answered Asymptotics for zeta zeros?
Sep
5
comment Riemann Zeta Function On Line Re(s)=1
The geometric series is the answer to quite a lot of questions.
Sep
4
answered Riemann Zeta Function On Line Re(s)=1
May
29
awarded  Organizer
May
29
revised Diophantine equation: $2 a^2 + 2 b^2 = c^2 + d^2$
more appropriate tags
May
29
suggested approved edit on Diophantine equation: $2 a^2 + 2 b^2 = c^2 + d^2$
May
29
comment Analytic continuation of Zeta type function
In fact, $\Omega(k)$ is not the number of distinct prime factors of $k$; it is the total number of prime factors. E.g., $\Omega(9)=2$. With this adjustment, the OP's identity is correct, as is the answer below. BTW, $(-1)^{\Omega(k)}$ is called Liouville's function, denoted $\lambda(k)$.
Apr
28
revised What's the generalisation of the quotient rule for higher derivatives?
Added parentheses to indicate derivative (v. exponent)
Apr
28
suggested approved edit on What's the generalisation of the quotient rule for higher derivatives?