HP 39gii oddity

[kakima]

(05-15-2014 06:01 PM)lrdheat Wrote:  ... and is much quicker than in home. Accuracy is full 12 digit.

Using the Function app, plot the function FRAC(X) from 0 to 6.4 then find the signed area. My 39gII takes over forty seconds to deliver an answer that isn't correct to one digit.

Okay, so this is my favorite pathological example. It fails on every HP calculator with a built-in integrator, but it usually fails quicker than this.

In Home it comes up with ER: Invalid Result in under five seconds.