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Figure 3.4: Static (a) vs. dynamic (b) representation of a circle. From Calbris (1990:51; excerpt). Courtesy of Indiana University Press. Copyright © 1990, Indiana University Press.  trace (Figure 3.4b) can equally represent the shape of a ‘circle’.

Figure 3 4: Static (a) vs. dynamic (b) representation of a circle. From Calbris (1990:51; excerpt). Courtesy of Indiana University Press. Copyright © 1990, Indiana University Press. trace (Figure 3.4b) can equally represent the shape of a ‘circle’.