This is discussed in https://trac.sagemath.org/ticket/16993
On Sunday, April 15, 2018 at 9:39:36 PM UTC+2, dhr wrote: > > Hi > > Reduction of rational functions seems not to work in specific cases. > In the following output, > > =================== > sage: R.<t>=QQ[] > sage: (2*t+2)/(2*t) > (2*t + 2)/(2*t) > sage: (2*t+2)/(2) > t + 1 > sage: (2*t^2+2*t)/(2*t) > t + 1 > > =================== > 2 is not reduced in the first calculation. > > SageMath version 8.1 > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.