Other odds and ends... You see all those EAs? That means east. So \EA(0){1} means make a new vertex labelled 1 east of the vertex labelled 0. NO, SO, EA and WE are all valid. As are NOEA SOWE etc.
Other odds and ends... You see all those EAs? That means east. So \EA(0){1} means make a new vertex labelled 1 east of the vertex labelled 0. NO, SO, EA and WE are all valid. As are NOEA SOWE etc.
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