SEARCH Articles Figures Tables A Brief Review of Some Fuzzy Set Concepts Relevant to the Molecular Shape Problem ANSWERS TO FIRST REVIEW PROBLEM SET ANSWERS TO SECOND REVIEW PROBLEM SET Appendix—Problem Sets Basis-set problem Hypothesis Setting and Problem Solving P Problem Set Problem Calculate rates and concentrations of reactants from data sets Problem sets Problem sets Problem sets Level Problem sets for Prelude Problem sets for level Problems Set Down by Scrap Tire Disposal in Problems When Setting Simulation Input Set Covering Problem Set Partitioning Problem Set-packing problem Setting the problem