need to prove that if [tex]0\leq X<n[/tex](adsbygoogle = window.adsbygoogle || []).push({});

and also 0<n so x=0.

The attempt at a solution

assume that x>0

[tex]\exists n, x\ni(0,\infty) |n< x [/tex]

contradiction !

for X<0 theres contradiction agin .

from here X have to be 0

is that right ?

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# Homework Help: Prove question

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