Jamal Salah

2 Questions 35 Answers 0 Followers

Questions related from Jamal Salah

What if we write Sigma(n)/n = n^x?

If we write Sigma(n)/n = n^x (Sigma(n) is the sum of divisors function) it's easy to show that x is less than 1 and greater than 0, i.e. x belongs to the critical strip of Zeta function. Lets...

21 April 2016 1,792 2 View

Is it always true that a divergent real integral can be calculated by residue theorem?

Integration of tan(x) from 0 to pi/2, can the one use Jordan-contour to calculate it?

15 March 2016 1,737 13 View