irrational number

• Número que no puede expresarse como fracción de dos enteros; su representación decimal es infinita y no periódica.

A number that cannot be expressed as a simple fraction of two integers, having a non-repeating, non-terminating decimal expansion.

1. Mathematical conceptB2formal

   A real number that cannot be expressed as a simple fraction of two integers; its decimal representation is non-terminating and non-repeating.

   número irracional

   • The square root of 2 is an irrational number.
   • Pi (π) is a famous irrational number used in geometry.
   • Euler's number (e) is another important irrational number.