I'm reading Schild's Ladder atm, wherein the fictional Quantum Graph Theory plays a large role. This is the first paragraph: In the beginning was a graph, more

I'm reading Schild's Ladder atm, wherein the fictional Quantum Graph Theory plays a large role. This is the first paragraph: In the beginning was a graph, more like diamond than graphite. Every node in this graph was tetravalent: connected by four edges to four other nodes. By a count of edges, the shortest path from any node back to itself was a loop six edges long. Every node belonged to twenty-four such loops, as well as forty-eight loops eight edges long, and four hundred and eighty that were ten edges long. The edges had no length or shape, the nodes no position; the graph consisted only of the fact that some nodes were connected to others. This pattern of connections, repeated endlessly, was all there was.