I had the pneumonia shot and 15 minutes later I had this ache on top of my shoulder and up the left side of my neck. This ache is in its 3rd day and is not getting any better . Do you think this is a side effect of the shot? I had the pneumonia shot and a tetnus booster at the same time. That night I had substantial pain in my shoulder and in the left side of my jaw. It then moved into different joints and had pain and swelling in my extremities, wrists, hips, hands and ankles.
In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics. As such, it includes everything from elementary equation solving to the study of abstractions such as groups, rings, and fields.
Not to be confused with symbolic execution. In computational mathematics, computer algebra, also called symbolic computation or algebraic computation, is a scientific area that refers to the study and development of algorithms and software for manipulating mathematical expressions and other mathematical objects.