The difference is only a few hundred milliseconds for me on SymPy master (it's a 4x difference, but time that small could end up corresponding to something trivial). You'd need to profile the functions to see the difference. LIkely one is taking a slightly different code path than the other.
Aaron Meurer On Fri, Oct 21, 2016 at 1:02 PM, Marco Inacio <[email protected]> wrote: > Hi, out of curiosity I wanted to know why does this: > > from sympy.solvers import solve > from sympy import Symbol,exp > x=Symbol("x") > solve(x*10e-4+exp(x),x) > > > runs much faster than this: > > from sympy.solvers import solve > from sympy import Symbol,exp > x=Symbol("x") > solve(x+exp(x/10e-4),x) > > > (?) Thanks! > > -- > 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 [email protected]. > To post to this group, send email to [email protected]. > 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/e9c9c294-066b-4149-8ae9-82c7b48ed3ac%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- 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 [email protected]. To post to this group, send email to [email protected]. 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/CAKgW%3D6JfVfPuGTZ1eBAj08VbEJo2_yqJ94QuMdTz%2B-JsxwjbNw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
