sqrtppapbpc
sqrtppapbpc is not a standard mathematical function or widely used symbol. In informal or puzzle contexts, it can be treated as a compact label for the expression formed by taking the square root of a product whose factors are arranged as p, p, a, p, b, p, c. The exact meaning depends on the context, but a common interpretation is to view the inside of the square root as the product p · p · a · p · b · p · c.
Under that interpretation, the inner product is p^4 · a · b · c. Therefore, for real numbers p,
Examples illustrate the simplification. With p = 2, a = 3, b = 5, c = 7, the inner product
Usage and limitations: This construction is largely a notational convenience for puzzles, coding exercises, or didactic