This is dullness of hearing.. The word goes in the ears, and comes to the heart, and meets dullness and slowness and hardness. The opposite of dullness of hearing is hearing with faith which produces obedience.
The feasible regions of linear programming are defined by a set of inequalities. In mathematics, an inequality is a relation that holds between two values when they are different (see also: equality). 1  The notation a â  b means that a is not equal to b.
Definition of inequality. 1 : the quality of being unequal or uneven: such asa : lack of evennessb : social disparityc : disparity of distribution or opportunityd : the condition of being variable : changeableness.