2-Definition of Integers solved problems.
The post includes the definition of integers and 5 solved problems to review the previous information for the whole number and the Integers.
Discrete Math
Introduction to discrete math items.
1- Easy definition of Sets, set braces, and notations.
The post includes an introduction to sets, what are set braces?The notations used for an expression of a set, the difference between the whole number and natural number, The symbols used for sets.