alleryFrom which German word does the integer symbol Z come?
AZahlen
BZeit
CZero
DZentrum
Answer & Solution
Correct answer: A. Zahlen
1. The letter Z for the set of integers comes from the German word Zahlen.
2. Zahlen means numbers.
3. Zeit means time and Zentrum means centre, so they do not fit.
_Source: Wikipedia, Integer, History_
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