Re: [fricas-devel] automatic factorization in Factored

2015-10-26 Thread Waldek Hebisch
Ralf Hemmecke wrote: > > > Nothing changed in Factored, but now Polynomial(Integer) has > > UniqueFactorizationDomain. Now coercion to Factored is > > performing factorization: > > > > (1) -> (x^2 - 1)::Factored(?) > > > >(1) (x - 1)(x + 1) > > Typ

Re: [fricas-devel] automatic factorization in Factored

2015-10-26 Thread Ralf Hemmecke
> Nothing changed in Factored, but now Polynomial(Integer) has > UniqueFactorizationDomain. Now coercion to Factored is > performing factorization: > > (1) -> (x^2 - 1)::Factored(?) > >(1) (x - 1)(x + 1) > Type: Factored(Polynomial(Integer)) > > Th

Re: [fricas-devel] automatic factorization in Factored

2015-10-26 Thread Waldek Hebisch
Ralf Hemmecke wrote: > > Hi Waldek, > > Did you change anything in Factored? > > As far as I remember (and a very old FriCAS form 2011 that I still have > around confirms this), there was no automatic factorization in (3). I > thought this was deliberate, because factorization costs time and (2)

[fricas-devel] automatic factorization in Factored

2015-10-26 Thread Ralf Hemmecke
Hi Waldek, Did you change anything in Factored? As far as I remember (and a very old FriCAS form 2011 that I still have around confirms this), there was no automatic factorization in (3). I thought this was deliberate, because factorization costs time and (2) and (3) might only be intermediate op