Irrational numbers are denoted by which alphabet?

Generally irrational numbers are denoted by R - Q.

Here, R is the set of real numbers and Q is a set of rational numbers.

Sometimes, irrational numbers are also denoted by S or Q’ or I.

Irrational numbers are denoted by which alphabet?

Here, R is the set of real numbers and Q is a set of rational numbers.

Sometimes, irrational numbers are also denoted by S or Q’ or I.