What is a machine
Machines refer to devices that carry out computations able to be described by Turing machines
Turing machine
A Turing machine is a mathematical model of computation that manipulates symbols on a tape according to a set of rules.
Turing Test:
Turing Test: A machine is considered capable of “thinking” if it can engage in a conversation indistinguishable from that of a human, as judged by an evaluator.
Approaches to AI
\begin{tabular}{c|c|c}
\hline & Human & Rational
\hline & &
Cognitive modelling & Laws of thought
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