- #1
- 265
- 1
interesting inequality involving sums
Which is the smallest n-natural number- for this inecuation:
∑_{k=2}^{n} {1/[k * ln(k)]} ≥ 20
Any ideas?
Which is the smallest n-natural number- for this inecuation:
∑_{k=2}^{n} {1/[k * ln(k)]} ≥ 20
Any ideas?
Last edited: