Is there a way to convert a symbolic result from using rational expressions and constants to the corresponding expression using reals?
For example if I have a result of -15/28*2^(2/3)*a*hh^2+32/pi*b^3 I need to convert it to -0.85039*a*hh^2 + 10.186*b^3 Anything I try I gives "cannot evaluate symbolic expression numerically" I need both types of solutions for grading homework. Many expressions are more complicated and I change upstream values frequently so converting each term by hand is not practical. I have been looking for a solution for some time. Thank you. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.