Examples for

Number Recognition

Number recognition is the process of finding intended exact forms of inputs given only in inexact form. Wolfram|Alpha has powerful number recognition abilities.

Number Recognition

Recognize known values like π and e, find fraction representations of decimals or express numbers using constants.

Find possible closed forms for an approximate number:

3.14159265
21.80144366645
-0.283882181415

Represent an approximate number in terms of specified constants:

express 4.8675 through pi and e

RELATED EXAMPLES

  • Continued Fractions
  • Mathematical Constants
  • Rational Numbers