Wolfram Research

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).

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

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).

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

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

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

Orbits of a Planet in a Binary Star System

A collection of orbits for an idealized planet in a binary star system

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”

Theorem Network from Euclid's Elements

A graph of the theorems from Euclid's Elements and their logical dependencies

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”

Persistent Structures in Rule 110

The known families of persistent structures in the Rule 110 elementary cellular automaton

Repetition Periods for Elementary Cellular Automata

A collection of rules and their repetition periods as a function of size

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

Solutions to Examples of Post’s Correspondence Problem

A dataset of instances and solutions (if they exist) for Post’s correspondence problem