integral competition HP50g vs. DM42

[Stevetuc]

(08-20-2020 05:25 AM)peacecalc Wrote:  Hello Albert,

thank you for tip, I'll try it with my hp50g, maybe it could speed up.

The DM42 is only able to integrate real numbers as far I know, although it is able to work with complex numbers.

Quote:...we can do both C(x), S(x) at the same time

. Is that true?
I always believe our calcs are only able to that one after the other, as long as they have no multi kernel processors and no parallelising operation system.

By processing as C(x),S(x) as a single complex number C(x) + i * S(x)
Both results are obtained with a single operation:
https://en.m.wikipedia.org/wiki/Complex_number