Do not use the ipmon -a syntax if the ipmon daemon is still running. Normally, the daemon is automatically started during system boot. Issuing the ipmon -a command also opens another copy of ipmon. In such a case, both copies read the same log information, and only one gets a particular log message.
Substitution method is a method of solving a system of equations wherein one of the equations is solved for one variable in terms of the other variables.
(transitive) To find all the factors of (a number or other mathematical object) (the objects that divide it evenly). (of a number or other mathematical object, intransitive) To be a product of other objects. (commercial, transitive) To sell a debt or debts to an agent (the factor) to collect.