- #1
nomadreid
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I know this should be obvious, and I should be ashamed of asking it, but could someone fill in the steps to show that [A,B] = [A-<A>, B-<B>]? Thanks from a non-physicist.
"Elementary question:[A,B] = [A-, B-]" is a shorthand notation used in mathematics to represent a basic question or problem involving two elements, A and B. The notation indicates that A is being replaced by a value or expression represented by , and B is being replaced by a value or expression represented by . The answer to the question or solution to the problem can then be found by substituting the values of and into the equation.
The equation is solved by substituting the values of and into their respective places in the equation. This could involve simplifying expressions or performing mathematical operations to find the numerical values of and .
The purpose of using this notation is to represent a basic question or problem involving two elements in a concise and standardized way. It allows for a clear and organized presentation of the problem, making it easier to solve and understand.
Yes, this notation can be expanded to represent problems or questions involving more than two elements. For example, "Elementary question:[A,B,C] = [A-, B-, C-