November 22nd, 2016, 05:35 AM  #21 
Newbie Joined: Nov 2016 From: Slovenia Posts: 24 Thanks: 0 
is that correct?

November 22nd, 2016, 05:55 AM  #22 
Senior Member Joined: Sep 2015 From: USA Posts: 2,430 Thanks: 1315 
Idea answered this question at Decide whether ± must be a rational number. HOW!? and here Decide whether ± must be a rational number. HOW!? Do you even bother to read the responses you are given? 

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decide, number, rational, sth 
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