Special sets of numbers include. 1  P or â, denoting the set of all primes: P = {2, 3, 5, 7, 11, 13, 17, ...}. 2  N or â, denoting the set of all natural numbers: N = {0, 1, 2, 3, . 3  Z or â¤, denoting the set of all integers (whether positive, negative or zero): Z = {..., â2, â1, 0, 1, 2, ...}.
The meaning of Semaj is unknown. Its origin is  Modern English . Recently this name is mostly being used as a unisex name, but historically it's a boy's name. Last year it ranked 1,581st in the U.S. Social Security Administration list of most popular baby names.
The name Sonja is a Greek baby name. In Greek the meaning of the name Sonja is: Wisdom; wise. Numerology. People with this name have a deep inner need for quiet, and a desire to understand and analyze the world they live in, and to learn the deeper truths. People with this name are excited by change, adventure, and excitement. They are dynamic, visionary and versatile, able to make constructive use of freedom. They fight being restricted by rules and conventions.