Fast Integration TI-30X Pro MathPrint

[lrdheat]

Ordinarily, the TI-30X Pro MathPrint is almost identical in how fast it performs integrations with the CASIO fx-991EX. I was surprised today to find that an integral that took ~26 seconds took only ~10 seconds when I entered the integrand into the table option, and then performed the integration in the normal calculation area by entering the integrand as the integral of f(x)!

[Eddie W. Shore]

This I got to check out

[lrdheat]

Hi Eddie,

I have not been able to reproduce this…the only thing that I can think of is that perhaps I used an epsilon of 1E-9 with the regular operating environment and the default epsilon of 1E-5 when integrating using the integrand from the table…