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.
An inequality is like an equation that uses symbols for less than(<) and greater than(>) where an equation uses a symbol for is equal to (=). So where the equation: X = Y + 5 says that X is equal to Y plus 5, X < Y + 5 says that X is less than Y plus 5, and X > Y + 5 says that X is greater than Y plus 5. Now I have a problem for you: Substitute the ? in the following expression for the correct inequality symbol: 5 ? 4.