Einstein Summation Notation is a notational convention that implies summation over a set of indexed terms in a formula. It is simply meant as a shortcut in the writing of formulas. It is primarily used in the application of linear algebra to…
read moreA Force is an influence that can change the motion of an object via a push or pull deriving from interaction with another object. A field is a mathematical set of numbers for every point in space which can be operated on…
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