Wolfram Data Repository
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“nks”
20 items
Repetition Periods for Elementary Cellular Automata
A collection of rules and their repetition periods as a function of size
Orbits of a Planet in a Binary Star System
A collection of orbits for an idealized planet in a binary star system
Theorem Network from Euclid's Elements
A graph of the theorems from Euclid's Elements and their logical dependencies
A Million Bits of the Center Column of the Rule 30 Cellular Automaton
The center column of the rule 30 center automaton over a million steps of evolution
Persistent Structures in the Code 357 Cellular Automaton
A collection of the persistent structures in the k=3, r=1 totalistic code 357 cellular automaton
Persistent Structures in the Code 20 Cellular Automaton
The known persistent structures in the k=2, r=2 totalistic code 20 cellular automaton
Persistent Structures in the Code 1329 Cellular Automaton
A collection of the persistent structures in the k=3, r=1 totalistic code 1329 cellular automaton
Minimal Inequivalent Square Tilings
A dataset of images and constraints for the minimal inequivalent square tilings, along with the allowed tiles that generate the tiling
Keywords:
Block Simulation Network of Elementary Cellular Automata
A network showing how one elementary cellular automaton can emulate another if its states contain only particular blocks
Books in Stephen Wolfram's Library
Books in Stephen Wolfram’s library that were used during the creation of A New Kind of Science (Wolfram, 2002).
Keywords:
Persistent Structures in Rule 110
The known families of persistent structures in the Rule 110 elementary cellular automaton
Cover Image from A New Kind of Science
The cellular automaton evolution shown on the cover of Stephen Wolfram’s A New Kind of Science
Entity Store of Books in Stephen Wolfram's Library
An entity store of books in Stephen Wolfram’s library that were used during in the creation of A New Kind of Science (Wolfram, 2002).
Keywords:
Three-Color Cellular Automaton Rules that Double Their Input
A list of rules for k=3 cellular automata that eventually double a block of gray input cells
Entity Store of People Mentioned in Stephen Wolfram's A New Kind of Science
An entity store of all people mentioned in historical and other notes in “A New Kind of Science”
People Mentioned in Stephen Wolfram’s “A New Kind of Science”
Listing of all people mentioned in historical and other notes in “A New Kind of Science”
Solutions to Examples of Post’s Correspondence Problem
A dataset of instances and solutions (if they exist) for Post’s correspondence problem
Arecibo Telescope 1974 Transmitted SETI Message
A sequence intended for communication with extraterrestrial intelligence, transmitted in 1974 from the Arecibo radio telescope