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Payment service provider or operator

This refers to a firm or entity that manages a payment system and offers payment processing services to merchants.

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Turing Machine

A system that helps with solving problems and the calculation of data systems that are difficult for the human mind to understand.

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Turing Completeness

T uring completeness refers to a machine's ability to do all possible programmable calculations. It is a data manipulation system that can read programming languages and complex databases utilising a small collection of data, most commonly the Turing machine.

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