Return Some((num, denom, remainder)), if the term
could be decomposed as a sum.
Return Some((num, denom, remainder)), if the term
could be decomposed as a sum.
(Since version ) see corresponding Javadoc for more information.
Rewrite a fractional term to the form
(num / denom) * symbol + remainder(where remainder does not contain the atomic termsymbol) and determine the coefficient and the remainder