Rational Numbers Set Examples. In decimal representation, rational numbers take the form of repeating decimals. All the above are example.
Irrational numbers are a separate category of their own. The set of the rational numbers are denoted by q (starting letter of quotient). Real numbers $$\mathbb{r}$$ the set formed by rational numbers and irrational numbers is called the set of real numbers and is denoted as $$\mathbb{r}$$.
Real numbers $$\mathbb{r}$$ the set formed by rational numbers and irrational numbers is called the set of real numbers and is denoted as $$\mathbb{r}$$.
The classic examples of an irrational number are √2 and π. Have you heard the term “rational numbers?” are you wondering, “what is a rational number?” if so, you’re in the right place! The antecedent can be any integer. In summary, this is a basic overview of the number classification system, as you move to advanced math, you will encounter complex numbers.