The vast majority of people who undergo knee joint replacement surgery have dramatic improvement. This improvement is most notable one month or more after surgery. The pain caused by the damaged joint is relieved when the new gliding surface is constructed during surgery. After knee joint replacement, people are standing and moving the joint the day after surgery.
Dimensional Analysis. Dimensional Analysis (also called Factor-Label Method or the Unit Factor Method) is a problem-solving method that uses the fact that any number or expression can be multiplied by one without changing its value. It is a useful technique.
Solving multiple definition. I'm having problems with a shared variable by more than one programs invoked from a main piece of code. I can actually make the object code of each file itself, but I'm not able lo link them all because there is a multiple definition problem.