Encyclopedia of Physical Science and Technology, Volume 2Academic Press, 1992 - Physical sciences |
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Page 575
BOOLEAN ALGEBRA Raymond Balbes University of Missouri - St . Louis Boolean algebra 2 Boolean algebra P ( { x ,. 1. Basic Definitions and Properties II . Representation Theory III . Free Boolean Algebras and Related Properties IV ...
BOOLEAN ALGEBRA Raymond Balbes University of Missouri - St . Louis Boolean algebra 2 Boolean algebra P ( { x ,. 1. Basic Definitions and Properties II . Representation Theory III . Free Boolean Algebras and Related Properties IV ...
Page 579
D. SUBALGEBRAS A ( Boolean ) subalgebra is a subset of a Bool- ean algebra that is itself a Boolean algebra under the original operations . Definition . A subalgebra B。 of a Boolean al- gebra B is a subset of B that satisfies 1. If x ...
D. SUBALGEBRAS A ( Boolean ) subalgebra is a subset of a Bool- ean algebra that is itself a Boolean algebra under the original operations . Definition . A subalgebra B。 of a Boolean al- gebra B is a subset of B that satisfies 1. If x ...
Page 580
... Boolean algebra and a Є B , a 0. The ideal ( a ] is a Boolean algebra ( not a subalgebra ! ) in which , if we denote the least upper bound by * , the greatest lower bound by x , and the complement by " , we have for x , y E ( a ] , x ...
... Boolean algebra and a Є B , a 0. The ideal ( a ] is a Boolean algebra ( not a subalgebra ! ) in which , if we denote the least upper bound by * , the greatest lower bound by x , and the complement by " , we have for x , y E ( a ] , x ...
Contents
Guide to Using the Encyclopedia ix Atomic Physics | 339 |
Approximations and Expansions 1 Atomic Spectrometry | 357 |
Archaeological Geology 31 Atomic Spectroscopy | 381 |
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