Z/nZ

SherlockWante

New member
Joined
Jan 23, 2020
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16
As the notation of Multiplicative group of integers modulo n I see: (Z/nZ)^x
What is this notation actually?
 

HallsofIvy

Elite Member
Joined
Jan 27, 2012
Messages
5,641
Z is the set of integers. nZ is the set of integer multiples of n. Z/nZ is the set of integers "modulo n". The "\(\displaystyle \times\)" superscript indicates the group operation is multiplication.
 
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