Search found 656 matches

by PHPBB12345
Yesterday, 8:34 pm
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

Moosey wrote:
February 25th, 2019, 6:33 pm
A bit (as in information):

Code: Select all

x = 58, y = 113, rule = extendedlifefancy
52.A$51.A$51.3A5$.A$2.A$3A15$18.A$19.A$17.3A7$20.2AE$19.E2FE$19.AFA$
19.A.E$21.H38$56.A$55.A$55.3A31$28.E$25.E2FE$25.AFA$25.A.E$27.H!
by PHPBB12345
November 19th, 2019, 12:01 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

Code: Select all

function X(input)
	-- H(P,I) returns true if P(I) halts
	if H(input,input) then
		while true do end
	else
		print(":-)")
	end
end
H(X,X) -- does not return because halting problem is not solvable.
H(function (input) H(X,X) end,nil) -- returns false because H(X,X) not halts
by PHPBB12345
November 18th, 2019, 11:19 pm
Forum: The Sandbox
Topic: LifeViewer Testing Ground
Replies: 4
Views: 204

Re: LifeViewer Testing Ground

Recursive recipe test: x = 1, y = 1, rule = B3/S23 b! [[ RECIPE a 20 20 ]] [[ RECIPE b a 30 a ]] [[ RLE glider 2bo$obo$b2o! ]] [[ PASTET 0 b ]] [[ PASTE glider 0 0 ]] Looped recipe (tail recursion) test: x = 1, y = 1, rule = B3/S23 b! [[ RECIPE a 20 30 a ]] [[ RLE glider 2bo$obo$b2o! ]] [[ PASTET 0 ...
by PHPBB12345
November 18th, 2019, 9:06 pm
Forum: The Sandbox
Topic: RLE copy/paste thread - PHPBB12345
Replies: 83
Views: 27455

Re: RLE copy/paste thread - PHPBB12345

Code: Select all

x = 13, y = 21, rule = B3/S23
4b2o$5bo$3bo$3b5o$7bo$b4o$bo2bo3$11b2o$11b2o$5b3o$5bo2bo$5bo2bo2$o$2o$
9b2o$9bobo$11bo$11b2o!
#C [[ PASTEMODE 4 ]]
#C [[ PASTET EVERY 23 ]]
#C [[ PASTE o! 7 13 ]]
by PHPBB12345
November 16th, 2019, 10:37 pm
Forum: The Sandbox
Topic: RLE copy/paste thread - PHPBB12345
Replies: 83
Views: 27455

Re: RLE copy/paste thread - PHPBB12345

#C [[ HISTORYSTATES 0 ]] #C [[ PASTET EVERY 1 ]] #C [[ PASTE O! 0 0 ]] x = 1, y = 1, rule = PCA_4 .! #C [[ HISTORYSTATES 0 ]] #C [[ PASTET EVERY 1 ]] #C [[ PASTE 2O$2O! 0 0 ]] x = 1, y = 1, rule = PCA_4 .! #C [[ HISTORYSTATES 0 ]] #C [[ PASTET EVERY 1 ]] #C [[ PASTE O.O! 0 0 ]] x = 1, y = 1, rule =...
by PHPBB12345
November 14th, 2019, 11:24 pm
Forum: Other Cellular Automata
Topic: Any interest in reversible rules (and their implications)?
Replies: 8
Views: 2634

Re: Any interest in reversible rules (and their implications)?

wildmyron wrote:
November 13th, 2019, 3:07 am
This is equivalent to a regular CA on the von Neumann neighbourhood with 390,625 states.
Actually is 32768 states.
by PHPBB12345
November 14th, 2019, 11:04 pm
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Example of PCA spaceship

[ ][ ][ *+][ * ][ * ][ ][ ][ ] [ ][ ][ * ][ *+][ * ][ ][ ][ ] [ ][ ][ * ][ * ][ *+][ ][ ][ ] [ ][ ][ * ][ * ][ * ][-* ][ ][ ] [ ][ ][ * ][ * ][-* ][ * ][ ][ ] [ ][ ][ * ][-* ][ * ][ * ][ ][ ] [ ][ ][ +][ * ][ * ][ * ][ ][ ] [ ][ ][ ][ *+][ * ][ * ][ ][ ]
by PHPBB12345
November 13th, 2019, 10:55 pm
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

Moosey wrote:
November 13th, 2019, 10:00 pm
That is a pascal triangle mod something rule. Go ask WWEI for more details
https://conwaylife.com/forums/memberlis ... ile&u=1795
by PHPBB12345
November 13th, 2019, 6:00 am
Forum: The Sandbox
Topic: Ordinals in googology
Replies: 139
Views: 2589

Re: Ordinals in googology

How small is reciprocal of transcendental integer?
by PHPBB12345
November 12th, 2019, 8:34 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

reversible_operations: mode (5 bits): 00000 forward_operation 00010 backward_operation 01110 toggle (condition = (cond_expr)) 01111 toggle (condition = not (cond_expr)) 10000 forward_operation (condition = CFLAG) 10001 forward_operation (condition = not CFLAG) 10010 backward_operation (condition = ...
by PHPBB12345
November 12th, 2019, 7:00 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

Code: Select all

{
	intptr_t *tmp = aPtr + aOffset;
	if ((intptr_t)funcPtr & 1)
	{
		result = ((cfunc*)((intptr_t)funcPtr - 1 + *tmp))(tmp, args, ...);
	}
	else
	{
		result = funcPtr(tmp, args, ...);
	}
}
by PHPBB12345
November 12th, 2019, 12:23 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Googolism symbols

x x#x x#x#x x#x#x#x x#x#x#x#x x#x#x#x#x#x x#x#x#x#x#x#x x#x#x#x#x#x#x#x x#x#x#x#x#x#x#x#x x#x#x#x#x#x#x#x#x#x x#x#x#x#x#x#x#x#x#x#x x##x x##x#x x##x#x#x x##x#x#x#x x##x#x#x#x#x x##x#x#x#x#x#x x##x#x#x#x#x#x#x x##x#x#x#x#x#x#x#x x##x#x#x#x#x#x#x#x#x x##x#x#x#x#x#x#x#x#x#x x##x#x#x#x#x#x#x#x#x#x#x x#...
by PHPBB12345
November 9th, 2019, 10:35 pm
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

EmbedViewer, means Embedded LifeViewer
by PHPBB12345
November 9th, 2019, 10:16 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

Passionflower, means "suffering" flower
Passionfruit, fruit for one of passionflower species
by PHPBB12345
November 8th, 2019, 4:25 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Transactional memory demo

section .text global _start ;must be declared for using gcc _start: ;tell linker entry point mov eax, -1 xbegin _fallback push '*' pop ebx xend mov byte [msg+8], bl _fallback: mov ecx, 8 mov edi, msg mov ebx, eax _loop: shld eax, ebx, 4 shl ebx, 4 and eax, 15 or al, 48 stosb loop _loop mov edx, len...
by PHPBB12345
November 7th, 2019, 11:32 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

by PHPBB12345
November 7th, 2019, 4:14 am
Forum: Other Cellular Automata
Topic: Flow6
Replies: 15
Views: 4043

Flow6 rule tree

@RULE Flow6 @TREE num_states=6 num_neighbors=8 num_nodes=8162 1 0 1 1 0 0 2 1 0 1 1 1 0 2 1 1 0 0 0 0 0 1 0 5 1 0 0 5 2 0 0 0 1 2 3 1 0 5 1 0 0 2 2 0 0 0 1 2 5 1 1 0 0 1 0 0 1 0 5 1 1 0 5 2 1 1 1 1 7 8 2 2 2 2 7 2 2 1 0 1 1 0 0 5 2 3 3 5 8 2 11 3 4 4 6 9 10 12 1 0 5 1 1 0 2 2 1 1 1 1 7 14 2 5 5 5 1...
by PHPBB12345
November 6th, 2019, 10:11 am
Forum: The Sandbox
Topic: Rule Table Thread
Replies: 17
Views: 4315

Re: Rule Table Thread

@RULE ExRotaRule @TABLE n_states:9 neighborhood:Moore symmetries:rotate4 var a={0,1,2,3,4,5,6,7,8} var aa=a var ab=a var ac=a var ad=a var ae=a var af=a var ag=a var b={1,2,3,5} var ba=b var c={1,2} var ca={0,1,3,4,5,6,7,8} var cb={0,2,3,4,5,6,7,8} # Particles must vacate the space they are in in o...
by PHPBB12345
November 6th, 2019, 6:06 am
Forum: Patterns
Topic: Spaceship Discussion Thread
Replies: 884
Views: 498785

Re: Spaceship Discussion Thread

Trivial one cell reduction to barge (on the right) x = 61, y = 21, rule = B3/S23 55bo$7bo45b3ob3o$5b4o5b3o27b3o5b2o6bo$b2ob2o3bo3bo33bo3bo2bo3b2o$b2o2b o5b3o4bo3bo15bo3bo4b3o$o2bo7bobob5ob4o11b4ob5obobo$9bo6bo2bobo3bob2o3b 2obo3bobo2bo6bo$10bo16b2o3b2o16bo$22bo3bo2bobo2bo3bo$22bobo11bobo$23bo 13bo$...
by PHPBB12345
November 6th, 2019, 2:32 am
Forum: The Sandbox
Topic: RLE copy/paste thread - PHPBB12345
Replies: 83
Views: 27455

Re: RLE copy/paste thread - PHPBB12345

x = 1, y = 1, rule = critters #C [[ PASTET EVERY 1 ]] #C [[ PASTE 2o$2o! -1 -1 ]] b! x = 1, y = 1, rule = critters #C [[ PASTET EVERY 2 ]] #C [[ PASTEMODE XOR ]] #C [[ PASTE o2bo3$o2bo! 0 0 ]] b! x = 27, y = 21, rule = MargSingRot $2o2$2o22b2o$23b4o$23b4o$23b4o$23b4o$23b4o$23b4o$23b4o$23b4o$23b4o$2...
by PHPBB12345
November 3rd, 2019, 12:01 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

Code: Select all

var apple, banana, cherry, durian, eggplant, fig, grape, haw, i;
by PHPBB12345
November 2nd, 2019, 10:29 pm
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Janus Extended Syntax

It's incomplete <program> ::= <v-decl> <v-decls> <p-decl> <p-decls> <v-decls> ::= <v-decl> <v-decls> | "" <p-decls> ::= <p-decl> <p-decls> | "" <v-decl> ::= <v> | <v> "[" <c> "]" <p-decl> ::= "procedure" <id> "(" <arg> ")" <s> <arg> ::= <t> <x> <morearg> | "" <morearg> ::= "," <t> <x> <morearg> | ""...
by PHPBB12345
November 2nd, 2019, 8:30 am
Forum: The Sandbox
Topic: Random posts
Replies: 3318
Views: 400881

Re: Random posts

维基百科有时候可以访问,有时候访问不了
by PHPBB12345
November 2nd, 2019, 5:36 am
Forum: The Sandbox
Topic: RLE copy/paste thread - PHPBB12345
Replies: 83
Views: 27455

Re: RLE copy/paste thread - PHPBB12345

Period 2: x = 3, y = 3, rule = critters $b2o$b2o! Period 4: x = 1, y = 1, rule = critters o! Period 8: x = 2, y = 1, rule = critters 2o! Period 12: x = 5, y = 1, rule = critters 2ob2o! Period 16: x = 6, y = 1, rule = critters 2o2b2o! Period 24: x = 5, y = 1, rule = critters 5o! Period 32: x = 23, y ...