While reading some articles, I got a bit confused by the definitions of numbers. Specifically,
Can the number line contain decimal values?
I read that Real numbers = All numbers on the number line.
My understanding was
..,-3,-2,-1,0,1,2,3,..made up the number line.
If so, is it that the set of Real numbers can only be the negative integers, 0 and positive integers? That doesn't seem right.