RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc.

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RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc.

11-09-2023, 12:46 PM

Post: #3

Albert Chan Offline

Senior Member

Posts: 2,813
Joined: Jul 2018

RE: HP48-HP50G : Error functions Erf(x) and Erfc(x)

It may be more accurate if Erfc derived from UTPN

Erfc(x) = « 0 0.5 ROT UTPN 2 * »
Erf(x) = « 1 SWAP ERFC - »

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Messages In This Thread

RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - Gil - 11-09-2023, 10:32 AM

RE: HP48-HP50G : Error functions Erf(x) and Erfc(x) - John Keith - 11-09-2023, 12:24 PM

RE: HP48-HP50G : Error functions Erf(x) and Erfc(x) - Albert Chan - 11-09-2023 12:46 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Albert Chan - 11-14-2023, 06:42 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Albert Chan - 11-14-2023, 10:24 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Albert Chan - 11-15-2023, 12:08 AM

HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-09-2023, 01:48 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-10-2023, 08:15 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - John Keith - 11-11-2023, 12:32 AM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-11-2023, 09:26 AM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - John Keith - 11-11-2023, 01:24 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - DavidM - 11-11-2023, 03:43 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-11-2023, 03:28 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-11-2023, 05:18 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-11-2023, 07:41 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - John Keith - 11-11-2023, 08:29 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-11-2023, 08:46 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-11-2023, 11:34 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Albert Chan - 11-12-2023, 04:25 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - John Keith - 11-12-2023, 02:19 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-12-2023, 03:57 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Thomas Klemm - 11-12-2023, 04:15 PM

RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-12-2023, 04:35 PM

RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-12-2023, 10:16 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-14-2023, 01:35 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-14-2023, 02:43 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-14-2023, 08:37 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Albert Chan - 11-14-2023, 10:50 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-14-2023, 11:24 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-15-2023, 12:53 AM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-15-2023, 02:20 AM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-15-2023, 02:13 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-16-2023, 11:26 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-19-2023, 04:16 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-22-2023, 12:40 AM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 11-23-2023, 12:57 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-03-2023, 02:58 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-10-2023, 09:52 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-12-2023, 11:55 AM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-13-2023, 05:16 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-14-2023, 10:22 AM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-15-2023, 11:50 AM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-16-2023, 12:10 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-20-2023, 11:00 PM

RE: RE: HP48-HP50G : Error functions ERF(x or z), ERFC (x or z) & iERF/iERFc —>x - Gil - 12-21-2023, 11:50 AM

RE: RE: HP48-HP50G : Error functions ERF(z), inv, PROBIT, etc. - Gil - 12-23-2023, 03:36 PM

RE: RE: HP48-HP50G : Error functions ERF(z), inv, PROBIT, etc. - Gil - 12-23-2023, 09:02 PM

RE: RE: HP48-HP50G : Error functions ERF(z), inv, PROBIT, etc. - Gil - 12-30-2023, 03:53 PM

RE: RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - LdBeth - 12-31-2023, 07:49 AM

RE: RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - Gil - 12-31-2023, 04:30 PM

RE: RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - Gil - 01-02-2024, 09:33 PM

RE: RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - Gil - 01-03-2024, 03:08 PM

RE: RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - Gil - 01-04-2024, 07:28 PM

RE: RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc. - Gil - 01-05-2024, 01:34 PM

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