====== Denominator ======
----
====Description====
  * ''Denominator'' gives the denominator of expression.
====Examples====
Extract denominator of a rational expression:
<sxh groovy;gutter: false>
println Denominator >> '(x - 1)*(x - 2)/(x - 3)**2'.t
</sxh>
<sxh plain; gutter: false>
   > (x-3)**2
</sxh>

====See also====
  * Related guides: [[documentation:guide:applying_and_manipulating_transformations]], [[documentation:guide:list_of_transformations]]
  * Related transformations: [[documentation:ref:Numerator]]
  * JavaDocs: [[http://api.redberry.cc/redberry/1.1.9/java-api/cc/redberry/core/transformations/fractions/GetDenominatorTransformation.html| GetDenominatorTransformation]]
  * Source code: [[https://bitbucket.org/redberry/redberry/src/tip/core/src/main/java/cc/redberry/core/transformations/fractions/GetDenominatorTransformation.java|GetDenominatorTransformation.java]]