Denominator Command

From GeoGebra Manual
Jump to: navigation, search


Denominator[ <Function> ]
Returns the denominator of a function.
Example:
Denominator[5 / (x^2 + 2)] yields f(x)=(x2 + 2).
Denominator[ <Number> ]
For a rational number returns its denominator. It uses a numerical method, which limits this command to numbers with small denominator. For irrational input the denominator of its continued fraction is returned.


CAS Syntax

Denominator[ <Expression> ]
Returns the denominator of a rational number or expression.
Example:
Denominator[2 / 3 + 1 / 15] yields 15.
  • GeoGebra
  • Help
  • Partners
  • Contact us
    • Feedback & Questions
    • This email address is being protected from spambots. You need JavaScript enabled to view it.
    • +43 677 6137 2693
© 2017 International GeoGebra Institute