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Variables generated for this change
| Variable | Value |
|---|---|
Edit count of the user (user_editcount) | 241 |
Name of the user account (user_name) | 'GUAqwq' |
Age of the user account (user_age) | 74383344 |
Page ID (page_id) | 0 |
Page namespace (page_namespace) | 0 |
Page title (without namespace) (page_title) | 'Punching machine' |
Full page title (page_prefixedtitle) | 'Punching machine' |
Action (action) | 'edit' |
Edit summary/reason (summary) | '' |
Old content model (old_content_model) | '' |
New content model (new_content_model) | 'wikitext' |
Old page wikitext, before the edit (old_wikitext) | '' |
New page wikitext, after the edit (new_wikitext) | '{{infobox proglang
|name=Punching Machine
|paradigms=[[Turing-machine|Turing Machine]]
|author=[[User:GUAqwq]]
|year=[[:Category:2026|2026]]
|class=[[:Category:Turing complete|Turing complete]]
|majorimpl=Unimplemented
}}
'''Punching Machine''' is a variation of [[Turing-machine]]. It has an infinite length tape with left boundary, and has 2 characters only: <code>blank</code> and <code>punched</code>. The amount of states is unlimited.
Like a regular Turing-machine, for each step the machine runs, it checks the current cell, overwrite the cell, go left or right, and change its state. What's unique to the Punching Machine is that it ''cannot'' set a <code>punched</code> cell back to <code>blank</code>, since you can't recover a damaged tape.
==Turing-completeness==
Punching Machine is [[Turing-complete]]. I have discovered a truly marvelous proof of this, which this margin is too narrow to contain. Write yours if you have one, or just wait for me. [[User:GUAqwq|GUAqwq]] ([[User talk:GUAqwq|talk]]) 11:28, 19 January 2026 (UTC)' |
Unified diff of changes made by edit (edit_diff) | '@@ -1,0 +1,15 @@
+{{infobox proglang
+|name=Punching Machine
+|paradigms=[[Turing-machine|Turing Machine]]
+|author=[[User:GUAqwq]]
+|year=[[:Category:2026|2026]]
+|class=[[:Category:Turing complete|Turing complete]]
+|majorimpl=Unimplemented
+}}
+
+'''Punching Machine''' is a variation of [[Turing-machine]]. It has an infinite length tape with left boundary, and has 2 characters only: <code>blank</code> and <code>punched</code>. The amount of states is unlimited.
+
+Like a regular Turing-machine, for each step the machine runs, it checks the current cell, overwrite the cell, go left or right, and change its state. What's unique to the Punching Machine is that it ''cannot'' set a <code>punched</code> cell back to <code>blank</code>, since you can't recover a damaged tape.
+
+==Turing-completeness==
+Punching Machine is [[Turing-complete]]. I have discovered a truly marvelous proof of this, which this margin is too narrow to contain. Write yours if you have one, or just wait for me. [[User:GUAqwq|GUAqwq]] ([[User talk:GUAqwq|talk]]) 11:28, 19 January 2026 (UTC)
' |
New page size (new_size) | 1044 |
Old page size (old_size) | 0 |
Lines added in edit (added_lines) | [
0 => '{{infobox proglang',
1 => '|name=Punching Machine',
2 => '|paradigms=[[Turing-machine|Turing Machine]]',
3 => '|author=[[User:GUAqwq]]',
4 => '|year=[[:Category:2026|2026]]',
5 => '|class=[[:Category:Turing complete|Turing complete]]',
6 => '|majorimpl=Unimplemented',
7 => '}}',
8 => '',
9 => ''''Punching Machine''' is a variation of [[Turing-machine]]. It has an infinite length tape with left boundary, and has 2 characters only: <code>blank</code> and <code>punched</code>. The amount of states is unlimited.',
10 => '',
11 => 'Like a regular Turing-machine, for each step the machine runs, it checks the current cell, overwrite the cell, go left or right, and change its state. What's unique to the Punching Machine is that it ''cannot'' set a <code>punched</code> cell back to <code>blank</code>, since you can't recover a damaged tape.',
12 => '',
13 => '==Turing-completeness==',
14 => 'Punching Machine is [[Turing-complete]]. I have discovered a truly marvelous proof of this, which this margin is too narrow to contain. Write yours if you have one, or just wait for me. [[User:GUAqwq|GUAqwq]] ([[User talk:GUAqwq|talk]]) 11:28, 19 January 2026 (UTC)'
] |
Unix timestamp of change (timestamp) | '1768822229' |