Oscillation of a sequence (shown in blue) is the difference between the limit superior and limit inferior of the sequence. In mathematics, the oscillation of a function or a sequence is a number that quantifies how much a sequence or function varies between its extreme values as it approaches infinity or a point.
Herbert is a mild form of abuse meaning a silly, or dim-witted person. The origin of this term seems to be that it was derived from the name Herbert, which meant bright.. It was used in the very direct opposite, to mean dumb.
Urban Dictionary evolved to what it is today because people used it for their own purpose -- self-expression. My job is to support that use, and that's why I'm participating in this lawsuit. During Peckham's time at Google, the second Urban Dictionary book, 2007's 'Mo Urban Dictionary: Ridonkulous Street Slang Defined, was published.