Latin America Data Base University of New Mexico University of New Mexico


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Examples of AND, OR and NOT

A and B			--->	Both A and B
A B			--->	Both A and B
A or B			--->	Either A or B
A and B or C		--->  	C or both A and B
A and (B or C)		--->	A and either B or C
A and B or C and D	--->	Both A and B or both C and D 
A and (B or C) and D	--->	A, D, and either B or C

not A                   --->    nothing that has A
A not B                 --->    has A, but not B
A and not B             --->    has A, but not B
A or not B              --->    has A, or does not have B

LADB    Latin American & Iberian Institute    MSC 02 1690    1 University of New Mexico    Albuquerque, NM 87131-0001
Telephone: (505) 277-6839    E-mail: info@ladb.unm.edu    FAX: (505) 277-5989    Last modified: 2007-05-10