Figure - uploaded by Kevin German
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Various logical operations are reproduced with crosses. a, b are placeholders that can accept True (Marked) and False (Unmarked) as truth values. The base case is at t=0, all other cases are taken at t=150. The outermost marked space can be seen as the result of the logical operation.
Source publication
George Spencer-Brown's Laws of Form (LoF) provides important insights and inspiration for all sorts of fields. However, his work often takes place on a purely formal level, although the thoughts are inherently carried by space and form. In this work, we present a set of rules for a cellular automaton (CA) that can be used to simulate LoF in an intu...
Contexts in source publication
Context 1
... NOT operation was represented by means of the recross ( fig. 6). Table 1 presents some basic logical operations. From the operations presented, it is shown that the CA is functionally complete in the same manner as LoF. ...