Probability Axioms - First Axiom

First Axiom

The probability of an event is a non-negative real number:


where is the event space and is any event in . In particular, is always finite, in contrast with more general measure theory.

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Famous quotes containing the word axiom:

    It’s an old axiom of mine: marry your enemies and behead your friends.
    —Robert N. Lee. Rowland V. Lee. King Edward IV (Ian Hunter)

    The writer who neglects punctuation, or mispunctuates, is liable to be misunderstood.... For the want of merely a comma, it often occurs that an axiom appears a paradox, or that a sarcasm is converted into a sermonoid.
    Edgar Allan Poe (1809–1845)