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Unus pro omnibus, omnes pro uno - Unus pro omnibus, omnes pro uno is a Latin phrase that means "One for all, all for one" in English. It is known as being the motto of Alexandre Dumas' Three Musketeers and is also the traditional motto of Switzerland.
Biased graph - In mathematics, a biased graph is a graph with a list of distinguished circles (edge sets of simple cycles), such that if two circles in the list are contained in a theta graph, then so is the third circle of the theta graph. A biased graph is a generalization ...
Wheel graph - In the mathematical discipline of graph theory a wheel graph is a special graph which can be visualized as a wheel. A wheel graph with n vertices is a called W_n and is constructed as the graph join between the trivial complete graph with one vertex and a circle graph ...
Rooted graph - In mathematics, and, in particular, in graph theory, a rooted graph is a mathematical graph in which one node (graph theory) is labelled in a special way to distinguish it from the graph's other node. This special node is called the root of the graph.
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