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PHYSICSTopological IndicesBell PolynomialsTopological IndexGenerating FunctionStirling NumbersBernoulli NumbersUmbral CalculusVertex SetNormal SubgroupZagreb IndicesExplicit FormulasDifferential EquationsGAMMA FunctionAdjacency MatrixFinite-dimensional RepresentationGraph TheoryZagreb IndexDirect ProductFractional Differential Equations
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