Concept explainers
Can the accident transposition of two consecutive digitals in an airline ticket identification number be detected using the check digit?
Periodicals are identified using as International Standard Serial Number (ISSN). An ISSN consists of two blocks off four digits. The last digit in the second block is a check digit. This check is determined by the congruence
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Discrete Mathematics and Its Applications ( 8th International Edition ) ISBN:9781260091991
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