Number

Number

A number is a mathematical object used to count, label, and measure. In mathematics, the definition of number has been extended over the years to include such numbers as zero, negative numbers, rational numbers, irrational numbers, and complex numbers.

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Famous quotes containing the word number:

    I think, for the rest of my life, I shall refrain from looking up things. It is the most ravenous time-snatcher I know. You pull one book from the shelf, which carries a hint or a reference that sends you posthaste to another book, and that to successive others. It is incredible, the number of books you hopefully open and disappointedly close, only to take down another with the same result.
    Carolyn Wells (1862–1942)

    Ah, but to play man number one,
    To drive the dagger in his heart,
    To lay his brain upon the board
    And pick the acrid colors out,
    To nail his thought across the door,
    Its wings spread wide to rain and snow,
    To strike his living hi and ho....
    Wallace Stevens (1879–1955)

    But however the forms of family life have changed and the number expanded, the role of the family has remained constant and it continues to be the major institution through which children pass en route to adulthood.
    Bernice Weissbourd (20th century)