AND function
AND function
[′and ‚fuŋk·shən] (mathematics)
An operation in logical algebra on statements P, Q, R, such that the operation is true if all the statements P, Q, R, … are true, and the operation is false if at least one statement is false.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.