Revision as of 16:38, 20 September 2006 edit 74.128.253.162 (talk) sidn -> oeis (proper) ← Previous edit		Revision as of 16:40, 20 September 2006 edit undo 74.128.253.162 (talk) →Completely additive: completely/totally Next edit →
Line 13: == Completely additive == An additive function ''f''(''n'') is said to be '''completely additive''' if ''f''(''ab'') = ''f''(''a'') + ''f''(''b'') holds ''for all'' positive integers ''a'' and ''b'', even when they are not coprime. '''Totally additive''' is also used in this sense by analogy with [[totally multiplicative]] functions. Every completely additive function is additive, but not vice versa.

Additive function: Difference between revisions