Double counting may refer to:
- Double counting (proof technique), a method in combinatorics that proves two expressions to be equal by demonstrating that they are different ways of counting the same set
- Double counting (fallacy), a fallacy in combinatorics and probability theory whereby objects are counted more than once
- Double counting (accounting), an error in accounting whereby a transaction is counted more than once
Famous quotes containing the words double and/or counting:
“Go; and if that word have not quite killed thee,
Ease me with death by bidding me got too.
Oh, if it have, let my word work on me,
And a just office on a murderer do.
Except it be too late to kill me so,
Being double dead: going, and bidding go.”
—John Donne (1572–1631)
“Is it not manifest that our academic institutions should have a wider scope; that they should not be timid and keep the ruts of the last generation, but that wise men thinking for themselves and heartily seeking the good of mankind, and counting the cost of innovation, should dare to arouse the young to a just and heroic life; that the moral nature should be addressed in the school-room, and children should be treated as the high-born candidates of truth and virtue?”
—Ralph Waldo Emerson (1803–1882)