Beth Numbers
The sequence of beth numbers is defined by setting and . So is the second beth number, beth-one:
The third beth number, beth-two, is the cardinality of the power set of R (i.e. the set of all subsets of the real line):
Read more about this topic: Cardinality Of The Continuum
Famous quotes containing the words beth and/or numbers:
“Where beth they biforen us weren,”
—Unknown. Ubi Sunt Qui ante Nos Fuerunt? (L. 1)
“The only phenomenon with which writing has always been concomitant is the creation of cities and empires, that is the integration of large numbers of individuals into a political system, and their grading into castes or classes.... It seems to have favored the exploitation of human beings rather than their enlightenment.”
—Claude Lévi-Strauss (b. 1908)
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