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 Becker, which ranks 8th among most common German last names, has several possible origins: 1  From the German becker, meaning baker, or one who bakes bread. 2  One who created wooden vessels such as cups, mugs, and pitchers, derived from Middle High German becher, meaning cup or goblet, from Greek bikos, meaning pot or pitcher..