Re: [WWdevel] Discrepancy in fun_cmp behavior in WW 2

[Davide P. C. <dp...@un...>]

> There is a significant difference in how fun_cmp displays "correct
> answers" in WW 1.9 and WW 2.  ... For example if one asked for an
> antiderivative of 7x^12 and gave fun_cmp("(7/13)x^13") as the answer,
> the student in WW 1.9 sees (7/13)x^13 as the correct answer.
> In WW 2, the student sees .538462*x^13.  Would it be easy (I guess
> this is a question for Davide) to recover the WW 1 behavior?

Yes, it is easy, and I have made the change in PGanswermacros.pl in  
the CVS repository.

Davide