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| + | ====== Numerator ====== | ||
| + | ---- | ||
| + | ====Description==== | ||
| + | * ''Numerator'' gives the numerator of expression. | ||
| + | ====Examples==== | ||
| + | Extract numerator of a rational expression: | ||
| + | <sxh groovy;gutter: false> | ||
| + | println Numerator >> '(x - 1)*(x - 2)/(x - 3)**2'.t | ||
| + | </sxh> | ||
| + | <sxh plain; gutter: false> | ||
| + | > (x-1)*(x-2) | ||
| + | </sxh> | ||
| + | |||
| + | ====See also==== | ||
| + | * Related guides: [[documentation:guide:applying_and_manipulating_transformations]], [[documentation:guide:list_of_transformations]] | ||
| + | * Related transformations: [[documentation:ref:Denominator]] | ||
| + | * JavaDocs: [[http://api.redberry.cc/redberry/1.1.9/java-api/cc/redberry/core/transformations/fractions/GetNumeratorTransformation.html| GetNumeratorTransformation]] | ||
| + | * Source code: [[https://bitbucket.org/redberry/redberry/src/tip/core/src/main/java/cc/redberry/core/transformations/fractions/GetNumeratorTransformation.java| GetNumeratorTransformation.java]] | ||