Complex Numbers: Definition, components (real and imaginary)DefinitionComplex numbers are numbers that have both a real part and an imaginary part.A complex number is written in the form a + bi, where:a is the real partb is the coefficient of the imaginary…
Real Numbers: Rational and irrational numbersDefinitionReal numbers are all the numbers that can be found on the number line.They include both rational and irrational numbers.The symbol for real numbers is R.Real numbers can be positive,…
Integers: Positive and negative integers, propertiesDefinitionIntegers are the set of whole numbers and their negative counterparts.The set of integers is represented by the symbol Z (from the German word "Zahlen").Z = {..., -3, -2, -1, 0, 1, 2, 3…
Whole Numbers: Definition, properties, and examplesDefinitionWhole numbers are the set of numbers starting from 0 and increasing positively without end.The set of whole numbers is represented by the symbol W.W = {0, 1, 2, 3, 4, 5, ...}All natural…
Natural Numbers: Definition, properties, and examplesDefinitionNatural numbers are the set of positive integers starting from 1.They are used for counting and ordering.N = {1, 2, 3, 4, 5, ...}The symbol used to denote natural numbers is N.Basic…