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I like the finite state machine (directed graph) near the end. That means there’s a regular expression that can encode it.
by krallja 8y ago
I like the finite state machine (directed graph) near the end. That means there’s a regular expression that can encode it.
- allenknutson 8y agoYou might like some of the papers about random traversals of this graph, e.g. http://front.math.ucdavis.edu/0302.5257 http://front.math.ucdavis.edu/0302.5257 and http://front.math.ucdavis.edu/1601.06391 http://front.math.ucdavis.edu/1601.06391