irrational number

Noun

A number that cannot be expressed as a ratio of two integers.

ریشه

From Latin 'irrationalis' meaning 'not rational' and 'numerus' meaning 'number'.

مثال

• Pi is an example of an irrational number.
• The square root of 2 is an irrational number.
• The concept of irrational numbers was first introduced by the ancient Greeks.

ترکیب‌های رایج

Square root of an irrational number