The harmonic mean of numbers (where, ...,) is the number defined by. (1). The harmonic mean of a list of numbers may be computed in the Wolfram Language using. [ list ]. The special cases of and are therefore given by. (2). (3). and so on. The harmonic means of the integers from 1 to for, 2, ...
There are several theories about the origins of the Sanders name (see page on History Of Saunders) We believe our Sanders family originated in Scotland. Many of the early Sanders then migrated to England and Ireland and eventually to America.
The surname Oliver is derived from the Old French personal name Olivier. The Oliver surname (meaning seller, or processor of olive oil) seems to be French Norman in origin. The Olivers were probably part of William the Conqueror's Norman Invasion of Britain in 1066. The Oliver family was a sept ofâ¦.