Computes Σn(1 ⁄ n)k, for 1 ≤ n ≤ N. If k = 1, this approaches the harmonic series.
Shows the results.
• (Wikipedia) PHP (from Personal Home Page)
• Sondow, Jonathan, and Eric W. Weisstein, "Riemann Zeta Function". From MathWorld–A Wolfram Web Resource.
• 1744-05-11: Cunha, José ANastácio da (†1787-01-01, 42 yrs.).