can the prime really not solve this integral?

[CR Haeger]

(02-28-2014 01:51 AM)jte Wrote:  Are you performing a signed area computation for X^3/(e^X-1), from 0 to 100, in the Function app Plot view? I just tried this on the emulator and on the device. Neither hanged for me — both quickly brought up a numerical approximation.

Can you reliably reproduce the hang?

Yes - both hang at "calculating" for me 0--> any positive number. On Symb to reset. Dont know if related to CAS settings pg 2: 10, 1, 100, 1E-12, 1E15 and 40 in order or something else.

Also noted that in CAS, integrating 0 to say >1500 starts giving "adaptive method failure, will try with Romberg..." error. Integrating 0--> <1500 gives 6.49 approximation.