[WP-34S] My first integral on this calculator

[walter b]

(05-19-2014 08:20 AM)jebem Wrote:  Somehow I was expecting the WP-34S to be doing integration using similar UI as seen in the HP-42S, but no luck.

That exactly is the point. Please read p. 128 (of 244) of the manual - it's clearly stated there for ∫:

"Integrates the function given in the routine specified. Lower and upper integration limits must be supplied in Y and X, respectively. ∫ returns the (approximated) integral in X and an upper limit of its uncertainty in Y. Please refer to the HP-34C Owner’s Handbook and Programming Guide (Section 9 and Appendix B) or the HP-15C Owner’s Handbook (Section 14 and Appendix E) for more information about automatic
integration and some caveats."

No reference to HP-42S.

d:-)