HP’s Solve & Integrate-Still ahead of its time.

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HP’s Solve & Integrate-Still ahead of its time.

10-29-2023, 10:34 PM

Post: #7

Valentin Albillo Offline

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Posts: 1,100
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RE: HP’s Solve & Integrate-Still ahead of its time.

.
Hi, Eric,

(10-29-2023 09:51 PM)brouhaha Wrote: I suspect that the Saturn-based calculators that have numerical integration do the same, but I haven't looked.

Correct, from HP Journal July 1984:

"INTEGRAL proceeds by computing a sequence of weighted sums of the value of the integrand for selected values of the integration variable, IVAR. These sums are accumulated in an extended-precision, eight-level modified Romberg scheme."

Regards.
V.

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Messages In This Thread

HP’s Solve & Integrate-Still ahead of its time. - Matt Agajanian - 10-29-2023, 03:14 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - Steve Simpkin - 10-29-2023, 05:48 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - Csaba Tizedes - 10-29-2023, 06:13 PM

RE: HP’s Solve & Integrate-Still ahead of its time.i - Matt Agajanian - 10-29-2023, 07:43 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - carey - 10-29-2023, 08:55 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - brouhaha - 10-29-2023, 09:51 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - Valentin Albillo - 10-29-2023 10:34 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - MBS - 10-31-2023, 05:41 PM

RE: HP’s Solve & Integrate-Still ahead of its time. - dm319 - 10-30-2023, 09:19 AM

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