Knuth's up-arrow notation: Revision history

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curprev 12:1512:15, 10 November 2025 ~2025-32545-30 talk contribs 24,226 bytes +35 improved the explanatory text (regarding square bracket notation for hyperoperations) and reformulated slightly to make it part of what was previously a separate sentence, in order to make it obvious that it's part of the explanation for the notations used in the preceding equation undo

curprev 19:2419:24, 24 October 2025 Headbomb talk contribs m 24,191 bytes +29 proper degree symbols per MOS:SUP, replaced: ⁿ → <sup>n</sup> (4) undo Tag: AWB

curprev 13:0013:00, 1 September 2025 MusikBot II talk contribs m 24,162 bytes −17 Removing protection templates from unprotected page (more info) undo

curprev 10:2710:27, 25 May 2025 DumbBOT talk contribs 24,163 bytes −27 removing a protection template from a non-protected page (info) undo

curprev 01:5201:52, 29 April 2025 WikiCleanerBot talk contribs m 24,190 bytes −116 v2.05b - Bot T13 CW#549 - Fix errors for CW project (Split link - Reference before punctuation) undo Tag: WPCleaner

curprev 02:2302:23, 25 April 2025 Rsjaffe talk contribs 24,306 bytes +27 Adding {{pp-vandalism}} undo Tag: Twinkle
curprev 02:2302:23, 25 April 2025 Rsjaffe talk contribs m 24,279 bytes 0 Protected "Knuth's up-arrow notation": Persistent vandalism; requested at WP:RfPP ([Edit=Require autoconfirmed or confirmed access] (expires 02:23, 25 May 2025 (UTC))) undo Tag: Twinkle
curprev 00:5400:54, 25 April 2025 Sesquilinear talk contribs 24,279 bytes −769 Restored revision 1286938944 by DumbBOT (talk): Reverting disruptive unexplained edits undo Tags: Twinkle Undo Mobile edit Mobile web edit Advanced mobile edit

curprev 23:2723:27, 22 April 2025 DumbBOT talk contribs 24,279 bytes −27 removing a protection template from a non-protected page (info) undo

curprev 20:4120:41, 21 April 2025 A slice of 8.5397342 talk contribs 24,306 bytes +1 Fixed a lack of space in the introduction part, specifically when it says '3^3^3 copies of3' a space has been added to make it x3^3^3 copies of 3' undo Tags: Visual edit Mobile edit Mobile web edit