Does it take more space to wirte a Interval notation than it does to write a setbuilder notation?

Question

Which problem solving way take sup more spece on a paper?

Answer 1

Well, say it's all numbers greater than 2 or less than -2.

Set builder: {x | x > 2 or x < -2}

interval: ( -∞, -2) V (2, +∞)