Problems of HP prime with triple integrals?

[rawi]

Hi,

I tried to compute the following triple integral:
integral(integral(integral(e^(-x²+y²/2+1/z))dz)dy)dx
with the following limits: x: 0.,1.; y:0.,2.; z:1.,4.

Screenshot of the HP prime Pro software is attached.

I tried it with the HP Prime Pro PC software and with a HP prime G2. None delivered a solution within half an hour.

The TI-nspire CX II-T CAS came to the solution 17.147920 within 1 or 2 seconds. Even my old TI-89 titanium showed the same solution within 10 seconds.

Does the HP prime have problems with triple integrals or is there something I am doing wrong?

Thank you very much and best regards

Raimund Wildner