Definition: In mathematics, an "intertessellation" is a set of numbers that can be expressed as the intersection of two or more sets. It's often used in combinatorial analysis and graph theory to represent configurations where each vertex has access to at least one edge of another set. Intertessellations are particularly useful when dealing with combinatorial problems, such as finding all possible arrangements of objects from a set of items that satisfy certain constraints or properties. They can also be used in
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