Show that the summation from k=1 to n of 1/sqrt(k) >= sqrt(n)

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- May 4th 2010, 03:42 AMWartonMortonShow that summation >= sqrt(n)
Show that the summation from k=1 to n of 1/sqrt(k) >= sqrt(n)

- May 4th 2010, 03:49 AMaman_cc
- May 4th 2010, 04:14 AMaman_cc