Axel Vogt schrieb: > > These are the excercises for Chap 7 in Tomfeev's book: p.334, # 1 - # 4, > p.342/343 #5 - # 9, p.344, # 10, # 11). > > Excercise 3 has a typo, the solution should not start with 5/48*x^6 (correction > found with Maple) > > In excercise 8 and 9 the author gives an integral, which Maple knows in terms > of polylogarithm (a matter of taste how to write it). > > Maple finds all the solution (have not checked for compact results). >
Thanks. I have converted them to Derive too; the file is appended. Regarding the evaluations, I have made no changes save one: LN in example 6 has been converted to ATANH. Verification by differentiation presents no problems. Instead of the non-elementary INT(x*TAN(x), x) in examples 8 and 9, Derive 6.10 produces an INT(LN(COS(x)), x). Surprise! Derive 6.10 just cannot do examples 10 and 11.
I think we should wait for more results (and perhaps chapters?) before updating the performance table.