Improper Integrals with the HP-15C LE & CE

[rprosperi]

(11-17-2023 12:56 PM)Voldemar Wrote:  

(11-17-2023 10:33 AM)J-F Garnier Wrote:  So FIX 7 would take about one full day on the CE (several months on the original 15C !),

Don't try to use FIX 8 and FIX 9, it will not end before months on the CE and will for sure just kill the batteries.

Tried FIX 9 and FIX 7, in both attempts the calculator turned off after about 3 hours of operation.
Is it the case that the calculator does not work for more than 3 hours?

It's a special feature, not in the manual, which I call: "Move along with your life, there is no point at all to let this run any longer". If you really need this result, pick a better device to calculate it for you... but I am known to have little patience...