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Show new changes starting from 20:41, 20 October 2025

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N: This edit created a new page (also see list of new pages)
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(±123): The page size changed by this number of bytes

20 October 2025

18:31

1RB1RD1LC 2LB1RB1LC 1RZ1LA1LD 0RB2RA2RD diffhist +60 Polygon talk contribs (→Analysis by Polygon: Added halting tape)

19 October 2025

			14:31		1RB1RD1LC 2LB1RB1LC 1RZ1LA1LD 0RB2RA2RD 2 changes history +238 [Polygon (2×)]
			m		14:31 (cur \| prev) +9 Polygon talk contribs (→Analysis by Polygon: formatting of an arrow I missed earlier)
					11:56 (cur \| prev) +229 Polygon talk contribs (→Analysis by Polygon: Some formatting changes to make the page look less chaotic)

N 14:12

1RB2LB0LB 2LC2LA0LA 2RD1LC1RZ 1RA2LD1RD diffhist +4,159 Polygon talk contribs (Created page with "{{machine|1RB2LB0LB_2LC2LA0LA_2RD1LC1RZ_1RA2LD1RD}} {{TM|1RB2LB0LB_2LC2LA0LA_2RD1LC1RZ_1RA2LD1RD|halt}} is a pentational halting BB(4,3) TM. It was discovered in May 2024 by Pavel Kropitz as one of seven long running TMs and achieves a score of over <math>3 \uparrow\uparrow\uparrow 88574</math>. Polygon analysed the TM by hand in October 2025, providing its score. Pavel listed the halting tape as: <pre> 1 Z> 1^(162*3^((3*<(243*3^(6) - 5)/2; (<(54*3^((3b + 11)/2) - 2...")

			13:42		1RB0LC 1RC1RA 1RD0RF 0LE--- 1LA1LE 0RA1RF 2 changes history +1 [Polygon (2×)]
					13:42 (cur \| prev) +20 Polygon talk contribs (Added Category:BB(6))
			m		13:26 (cur \| prev) −19 Polygon talk contribs (Removed Category:Stubs as the template automatically categorises it as a stub)