{-1,0,1,2,3}
{-2,-1,0,1,2,3,4}
{-3,-2,-1,0,1,}
{-2,-1,0,1,2}
{1,2,3,4}
{1,2,3,4,5}
Sunday 18 November 2007
Exercise A (p.4) No. 2
Exercise A (p.4) No. 1
false
false
true
true
false
true
true
false
{1,4,5,6,7,8,9,...} true
{...,-4,-3,-2,-1,0,1,3,4,...} false
{-1,0,1,2} true
{-2,-1,0,1,2,3,4} false
{-1,0,1,2,3,4,5} true
only integers given, no real numbers, false
{...,-1,0,1,2} true
all real numbers between 2 and 3 missing, false
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