Thread: January 2019
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Old 2018-12-30, 17:47   #3
a1call's Avatar
"Rashid Naimi"
Oct 2015
Remote to Here/There

2·7·139 Posts

Here we go again with empty sets and semi empty sets.
Different conventions, conflictingly different solutions.
Makes the challenge flawed in my opinion.

Are primes products of distinct primes?
I would say not, but know of Wikipedia worshippers which would disagree.
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