SEARCH Articles Figures Tables Associative, operator multiplication Commutative, operator multiplication Extruder multiple-screw operation Guard multiple operators Isothermal Operations with Multiple Reactions Multiple Solutions, and Forced Unsteady-State Operation Multiple Steady-State Operation Multiple bonding operations Multiple operating states Multiple operator controls Multiplication operations Operator multiplicative Operator multiplicative Performance metrics systems with multiple operational Products of covering operations multiplication tables Pulping operations multiple effect evaporator Symmetry operations multiplication Systems with Multiple Operational Objectives