Mother of Giants: Difference between revisions

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(Began adding an overview of the children)
(→‎Overview over the children: Expanded overview)
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The TMs are all the "children" of <code>1RB1LE_0LC0LB_0LD1LC_1RD1RA_---0LA</code> where children means all the TMs created by filling in the undefined <code>E0</code> transition.
The TMs are all the "children" of <code>1RB1LE_0LC0LB_0LD1LC_1RD1RA_---0LA</code> where children means all the TMs created by filling in the undefined <code>E0</code> transition.


==Overview over the children==
==Overview of the children==
An overview over the 8 most interesting children.
An overview of the 8 most interesting children.
{| class="wikitable"
{| class="wikitable"
|+
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|{{TM|1RB1LE_0LC0LB_0LD1LC_1RD1RA_1LA0LA}}
|{{TM|1RB1LE_0LC0LB_0LD1LC_1RD1RA_1LA0LA}}
|Probviously quasihalting Cryptid
|Probviously quasihalting Cryptid
|-
|{{TM|1RB1LE_0LC0LB_0LD1LC_1RD1RA_0LC0LA}}
|Probviously quasihalting Cryptid
|-
|{{TM|1RB1LE_0LC0LB_0LD1LC_1RD1RA_0RC0LA}} (current champion) and {{TM|1RB1LE_0LC0LB_0LD1LC_1RD1RA_0LD0LA}}
|Quasihalt after <math>> 10^{14\,006}</math> steps.<ref name=":0">https://www.sligocki.com/2022/04/03/mother-of-giants.html</ref>
|}
|}
See https://www.sligocki.com/2022/04/03/mother-of-giants.html for details.
See https://www.sligocki.com/2022/04/03/mother-of-giants.html for details.
[[Category:Individual machines]]
[[Category:Individual machines]]
[[Category:Cryptids]]
[[Category:Cryptids]]

Revision as of 15:25, 28 August 2025

Unsolved problem:
Does the Mother of Giants quasihalt? If so, how many steps does it take to quasihalt?

The Mother of Giants is a collection of adjacent Turing machines, some of which are Cryptids in the 5-state Beeping Busy Beaver problem that probviously quasihalt. They must all be proven to halt or not if we want to solve BBB(5).

The TMs are all the "children" of 1RB1LE_0LC0LB_0LD1LC_1RD1RA_---0LA where children means all the TMs created by filling in the undefined E0 transition.

Overview of the children

An overview of the 8 most interesting children.

Machine Status
1RB1LE_0LC0LB_0LD1LC_1RD1RA_1RC0LA (bbch) and 1RB1LE_0LC0LB_0LD1LC_1RD1RA_1LC0LA (bbch) Probviously quasihalting Cryptid
1RB1LE_0LC0LB_0LD1LC_1RD1RA_1LA0LA (bbch) Probviously quasihalting Cryptid
1RB1LE_0LC0LB_0LD1LC_1RD1RA_0LC0LA (bbch) Probviously quasihalting Cryptid
1RB1LE_0LC0LB_0LD1LC_1RD1RA_0RC0LA (bbch) (current champion) and 1RB1LE_0LC0LB_0LD1LC_1RD1RA_0LD0LA (bbch) Quasihalt after steps.[1]

See https://www.sligocki.com/2022/04/03/mother-of-giants.html for details.