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 Showing results 1 to 4 of 4 Search took 0.01 seconds. Search: Posts Made By: a1call
 Forum: Puzzles 2020-06-03, 04:58 Replies: 16 Views: 10,599 Posted By a1call You are correct of course, but only iff,... You are correct of course, but only iff, (generic)-you decide to exclude 1 from the definition of one or the other by some twisted logic but not both.:smile: Google >> define coprime numbers >>...
 Forum: Puzzles 2020-06-02, 19:01 Replies: 16 Views: 10,599 Posted By a1call Thank you LaurV, But I actually new about that... Thank you LaurV, But I actually new about that function. One day in elementary school my geometry teacher asked if anyone could prove some particular theorem. I raised my hand described a valid...
 Forum: Puzzles 2020-06-01, 21:58 Replies: 16 Views: 10,599 Posted By a1call We cross posted. I stand corrected on 1. But, I... We cross posted. I stand corrected on 1. But, I still think it's a matter of convention and not logic.:smile: ETA: In the same way 1 was considered to be a prime number at some point until someone...
 Forum: Puzzles 2020-06-01, 21:14 Replies: 16 Views: 10,599 Posted By a1call Do you mean include 0? Pari-gp code: ... Do you mean include 0? Pari-gp code: counter=0 for(i=2,278,{ if(gcd(278,i)<2,counter=counter+1); }) counter
 Showing results 1 to 4 of 4

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