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.
Subtraction is a mathematical operation that represents the operation of removing objects from a collection. It is signified by the minus sign (â). For example, in the picture on the right, there are 5 â 2 applesâmeaning 5 apples with 2 taken away, which is a total of 3 apples. Therefore, 5 â 2 = 3.