One approach would be to change "RealNumber('%s')" % num on line 739
of sage.repl.preparse to "RealNumber('%s',min_prec=1000)" % num.
DavidOn Sat, Sep 12, 2015 at 12:24 PM, Thierry Dumont <tdum...@math.univ-lyon1.fr> wrote: > I have a program with a lot of floating point constants/variables (this is a > translation of a C++ program). > Nowadays -by default- all these values live in RealField(53). > > But, as my problem is a bit ill conditioned, I would like to compute in > higher precision, say in RealField(1000). > > Is there a possibility to change the default behavior of say, > > x=1.0 > x.parent() > Real Field with 53 bits of precision > > so that: > > x=1.0 > x.parent() > > gives > Real Field with 1000 bits of precision > ? > > Yours > t. > > -- > 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 http://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
