Runge–Kutta–Fehlberg method: Revision history

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curprev 20:3420:34, 17 April 2025 46.22.97.155 talk 12,683 bytes −96 "using array indexing of base 1 instead of base 0 to be compatible with most computer languages" The vast majority of programming languages index from 0. Either don't justify the choice at all, which is fine, or say it's following the Fortran/Matlab convention. undo

curprev 20:3020:30, 7 January 2025 Alenoach talk contribs 12,779 bytes +167 Better way to indicate that the coefficients need to be verified undo Tag: Visual edit

curprev 12:4212:42, 6 January 2025 Alenoach talk contribs 12,612 bytes −45 Rephrased to make it more understandable to a non-technical audience undo Tag: Visual edit

curprev 17:0917:09, 3 February 2024 129.199.157.138 talk 12,657 bytes 0 One coefficient was wrong in the table for the computation of the error estimate (one can verify that 2197/4104 - 28561/56430 is 2197/75240 and not 2187/75240) undo Tag: Manual revert

curprev 17:3317:33, 2 January 2024 129.137.96.9 talk 12,657 bytes 0 In "Low-Order Classical Runge-Kutta Formulas with Stepsize Control and Their Application to Some Heat Transfer Problems," (NASA, July 1969), Fehlberg lists CT(3) as 2187/75240 not 2197/75240. This is actually from directly below Table 3, where the truncation error is approximated. undo Tag: Reverted

curprev 18:5618:56, 30 October 2023 Hellacioussatyr talk contribs 12,657 bytes +149 →Implementing an RK4(5) Algorithm undo Tag: 2017 wikitext editor

curprev 16:3316:33, 14 September 2023 199.91.249.134 talk 12,508 bytes +7 →Implementing an RK4(5) Algorithm undo
curprev 16:3216:32, 14 September 2023 199.91.249.134 talk 12,501 bytes +50 →Implementing an RK4(5) Algorithm undo

curprev 13:1813:18, 23 August 2023 Ploffie23a talk contribs m 12,451 bytes 0 →Implementing an RK4(5) Algorithm: CTK column should be difference between C and CH colums. -1/5+9/50=-1/50 and not -1/40 undo Tags: Manual revert Visual edit

curprev 15:4815:48, 15 August 2023 Elijah Lew-Smith talk contribs m 12,451 bytes 0 I changed the -1/50 to -1/40. I don't have a good source, but it is the code I've seen and numerically it is clear that 1/40 is correct undo Tags: Reverted Visual edit

curprev 22:3822:38, 3 July 2023 SimLibrarian talk contribs m 12,451 bytes +54 No edit summary undo Tags: Mobile edit Mobile app edit iOS app edit

curprev 15:0515:05, 12 June 2023 Andy02124 talk contribs m 12,397 bytes +88 sfn fix, move one cite from FR to Refs undo

curprev 17:3517:35, 7 March 2023 2a02:8071:684:25c0::6aac talk 12,309 bytes 0 Correct typo as sum of Sum_{K} CT(K) != 1. For comparison see "An Introduction to Numerical Analysis" 2nd ed by Kendall Atkinson. undo

curprev 03:1703:17, 23 February 2023 177.12.8.62 talk 12,309 bytes +6 →Changes the Tables to be equal the ones in Fehlberg original article undo Tag: Visual edit

curprev 19:1219:12, 29 January 2023 OAbot talk contribs m 12,303 bytes +48 Open access bot: doi added to citation with #oabot. undo

curprev 05:1705:17, 23 October 2022 Citation bot talk contribs 12,255 bytes +57 Add: bibcode. | Use this bot. Report bugs. | Suggested by Whoop whoop pull up | #UCB_webform 941/3485 undo

curprev 14:5214:52, 27 July 2022 Citation bot talk contribs 12,198 bytes +2 Alter: pages. Formatted dashes. | Use this bot. Report bugs. | Suggested by Headbomb | #UCB_toolbar undo
curprev 14:5114:51, 27 July 2022 Headbomb talk contribs 12,196 bytes +1 ce undo

curprev 19:2319:23, 5 July 2022 Headbomb talk contribs 12,195 bytes +159 →Further reading: | Alter: journal, pages, number. Add: s2cid. Formatted dashes. | Use this tool. Report bugs. | #UCB_Gadget undo
curprev 19:1919:19, 5 July 2022 Headbomb talk contribs 12,036 bytes −271 -predatory source undo

curprev 17:0217:02, 18 June 2022 R. J. Mathar talk contribs 12,307 bytes +1,185 →Further reading: more Fehlberg original articles undo
curprev 16:2416:24, 18 June 2022 R. J. Mathar talk contribs 11,122 bytes +525 →Further reading: using citation templates undo Tag: use of predatory open access journal

curprev 04:5404:54, 7 March 2022 WikiCleanerBot talk contribs m 10,597 bytes 0 v2.04b - Bot T20 CW#61 - Fix errors for CW project (Reference before punctuation) undo Tag: WPCleaner

curprev 21:5521:55, 4 March 2022 Suffusion of Yellow talk contribs 10,597 bytes +327 Edit made on behalf of Phlosioneer (talk) because it was disallowed by an edit filter. Original summary was "→Implementing an RK4(5) Algorithm: Add citation for a scholarly source of the adaptive stepsize update formula, which was NOT present in original RKF paper." (effp-helper) undo
curprev 11:2711:27, 4 March 2022 95.91.215.51 talk 10,270 bytes −7 →Implementing an RK4(5) Algorithm: Fix indentation issue in formula. undo

curprev 15:2315:23, 21 February 2022 87.60.152.152 talk 10,277 bytes +15 →Implementing an RK4(5) Algorithm undo
curprev 15:2215:22, 21 February 2022 87.60.152.152 talk 10,262 bytes +10 →Implementing an RK4(5) Algorithm undo

curprev 08:4608:46, 25 January 2022 158.248.250.40 talk 10,252 bytes −1 →Implementing an RK4(5) Algorithm: I fix a typo in so i = 1,2,...n instead of i = 1,2,...y_n, since i is an index and y_n is a function undo Tag: Visual edit

curprev 12:2212:22, 8 November 2021 ProcrastinatingReader talk contribs 10,253 bytes 0 Edit made on behalf of Wofiv (talk) because it was disallowed by an edit filter. Original summary was "→References: typo Jutta -> Kutta" (effp-helper) undo

curprev 07:5407:54, 20 October 2021 2a02:3037:402:884e:3098:13e9:2d14:14ec talk 10,253 bytes −6 →Implementing an RK4(5) Algorithm: Removed unnecessary abs around TE. TE is already defined in terms of an absolute value and is therefore non-negative, so taking abs again is not needed. undo Tags: Mobile edit Mobile web edit

curprev 02:2402:24, 7 July 2021 Zhaofeng-shu33 talk contribs 10,259 bytes +204 →References: add 1969 undo

curprev 19:2619:26, 9 June 2021 Meithan talk contribs m 10,055 bytes +1 →Implementing an RK4(5) Algorithm: Typo undo

curprev 04:3104:31, 26 May 2021 71.93.45.79 talk 10,054 bytes +1 →Implementing an RK4(5) Algorithm undo

curprev 19:3719:37, 24 May 2021 2001:a61:103b:4901:7960:f65a:4449:51dd talk 10,053 bytes −250 The reference does not work; clicking on it leads to a 404 JSON response. undo

curprev 11:2711:27, 15 March 2021 92.77.58.208 talk 10,303 bytes 0 fixed typo in numerical value of error estimation coefficent undo

curprev 03:5703:57, 6 February 2021 100.15.207.196 talk 10,303 bytes 0 Fix coefficient to agree with paper [2] undo

curprev 20:0320:03, 14 January 2021 Yobot talk contribs m 10,303 bytes −3 References after punctuation per WP:REFPUNCT, WP:CITEFOOT, WP:PAIC + other fixes undo Tag: AWB

curprev 06:2406:24, 9 December 2020 Cmdrsigsegv talk contribs m 10,306 bytes −111 Removed link from references "* Free software implementation in GNU Octave: http://octave.sourceforge.net/odepkg/function/ode45.html", since this gives a 404. undo Tag: Visual edit: Switched

curprev 05:4405:44, 7 December 2020 Mgolden96 talk contribs 10,417 bytes +45 No edit summary undo
curprev 05:4205:42, 7 December 2020 Mgolden96 talk contribs 10,372 bytes +276 No edit summary undo Tag: Visual edit: Switched

curprev 00:2900:29, 23 November 2020 Megnoah talk contribs 10,096 bytes +295 →Further reading: relevant article undo Tag: Visual edit
curprev 00:0900:09, 23 November 2020 Megnoah talk contribs 9,801 bytes +4,539 →Butcher tableau for Fehlberg's 4(5) method: Added more coefficient options and a description of the algorithm. undo Tag: Visual edit

curprev 16:1716:17, 22 November 2020 Megnoah talk contribs m 5,262 bytes +529 Added references and added link to the Fehlberg publications that are NASA Technical Reports. undo Tag: Visual edit

curprev 16:0816:08, 4 October 2019 MathXYZ talk contribs 4,733 bytes +1,039 →References: Added links undo Tags: Mobile edit Mobile app edit Android app edit

curprev 00:5500:55, 28 April 2019 AnomieBOT talk contribs m 3,694 bytes +16 Dating maintenance tags: {{Definition needed}} undo

curprev 22:5422:54, 27 April 2019 The-erinaceous-one talk contribs m 3,678 bytes +22 Add {{Definition needed}} for "embedded method" undo

curprev 04:0204:02, 22 April 2019 MathXYZ talk contribs 3,656 bytes +32 Added to categories undo Tags: Mobile edit Mobile web edit

curprev 13:5213:52, 7 March 2019 Colonies Chris talk contribs 3,624 bytes −35 No edit summary undo

curprev 17:2917:29, 25 January 2019 Solterzot talk contribs 3,659 bytes −101 Updated to reflect current software as documented at (https://octave.org/doc/interpreter/Matlab_002dcompatible-solvers.html#Matlab_002dcompatible-solvers) undo

curprev 15:1715:17, 5 August 2017 Wolfrock talk contribs 3,760 bytes −16 Reverted 1 edit by 177.36.11.217 (talk). (TW) undo

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