actually, I wanted to make a program to form extended euclidean representation of two polynomials(under a field ) so positive integral coefficents is necessary as far as I can see. setting field =True was not able to solve it. just out of curiosity, what effect does field =True parameter have?
On Wednesday, January 11, 2017 at 11:51:37 PM UTC+5:30, Kalevi Suominen wrote: > > > > On Wednesday, January 11, 2017 at 6:29:40 PM UTC+2, swapnil sharma wrote: >> >> trunc(2*x**3 + 3*x**2 + 5*x + 7, 3) gives result : -x**3 - x + 1. is there >> some way to get coefficents positive >> instead of negative (i.e. here soln be like: 2*x**3+2*x+1)? >> >> > One possibility is to write trunc(2*x**3 + 3*x**2 + 5*x + 7, 3, > field=True) to avoid integer coefficients. Otherwise the current > implementation will attempt to use representatives of least absolute value. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/d607c307-b58a-4d09-bbb4-b9ff7c692e5e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
