Reputation
2,954
Top tag
Next privilege 3,000 Rep.
Cast close & reopen votes
Badges
1 6 21
Impact
~68k people reached

  • 0 posts edited
  • 0 helpful flags
  • 189 votes cast
Jun
7
accepted Asymptotic of a sum evaluation as $ x \to \infty $
Jun
6
comment Asymptotic of a sum evaluation as $ x \to \infty $
why not ?, what i have made wrong in my approximation
Jun
5
reviewed Approve How to find $x^2 - x$?
Jun
5
comment Solve the Sturm-Liouville problem $y'' + λy = 0$ given $y(0) = 0$, $y'(6) = 0$?
for the firste term the solution is $ y(X)=Asin( \sqrt{\lambda}x $ so $ B=0$ and $ y(0)=0 $ . The quantization condition comes from the secon equation $ y'(6)=0= \sqrt{\lambda}cos( \sqrt{\lambda} 6) $
Jun
5
asked Asymptotic of a sum evaluation as $ x \to \infty $
Jun
5
reviewed Approve Evaluate h(x) = x + 1/x
Jun
5
reviewed Approve Differentiability of a series
Jun
1
asked integration of a multiple Laurent series
Jun
1
reviewed Approve How many eulerian circuits are in $K_{2,n}$ ?
May
31
reviewed Approve schur index in GAP
May
30
answered $\psi(p_{n+1}) - \psi(p_n)$?
May
30
comment $\psi(p_{n+1}) - \psi(p_n)$?
with the prime number theorem on mind $ \Psi (x) \to 0 $ so for big primes the different will be about $ \p_{n+1}-p_{n} $ but again in prime number theorem $ p_{n} \to nlog(n) $ so we have that $ S(p_{n}) \to 1+log(n) $
May
30
reviewed Approve Newton's Interpolation Formula: Difference between the forward and the backward formula
May
29
accepted an implicit solution is valid to show that the solution exists??
May
29
reviewed Approve Subgroup Lattices and Dimension
May
29
reviewed Approve Is there a fast algorithm for computing the $(2^n)+1$ th last digit of $3^{2^n}$ in base $2$?
May
29
comment an implicit solution is valid to show that the solution exists??
wel if you lik put $ y^{-1}(x)=x(y)$ but i have always written this way with the minus 1
May
29
comment an implicit solution is valid to show that the solution exists??
i have said that the solution to a certain differential equation $ y^{-1}(x)=x+g(X) $ but g(x) is known the unknon is $ y(x) $
May
29
comment Euler product for Riemann zeta and analytic continuation
the question IS : can we use borel transform to make an analytic continuation of the Euler product ?
May
29
reviewed Approve Chance of rolling at least five 3s on fifteen dice