===== Prime number ===== ==== Set ==== | @#FFBB00: definiendum | @#FFBB00: $ p\in\mathrm{it} $ | | @#AAFFAA: inclusion | @#AAFFAA: $p\in\mathbb{N}\setminus\{0,1\}$ | | @#DDDDDD: range | @#DDDDDD: $1