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1. Arpie is an initialization morphed into an acronym. (a retro or redux acronym?) Role Player=RP=arpie. Note the initialization is also contained within the homonym. 2. In complexity theory, RP ("randomized polynomial time") is the complexity class of problems for which a probabilistic Turing machine exists with these properties. Arpie: Anonymous Role Player Inserting Epiphytics; or algorithmic randomized polynomial interaction e (2.718282... in geek-speak)
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