Errata 
The following list of errata is regularly updated. Underlined bold font is used to highlight corrections within the context of the entire sentence. If you notice an error that is not listed below, please let us know by submitting an erratum.
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Date  Pages  Description 
03/15/2005  17  Pathway from house on figure 1.12b (Vector) should be straight.

08/19/2004  59  Final sentence should read: "Such a relationship is called involutory." 
29/11/2004  104  Definition of closure should read: "Let S be a topological space and X be a subset of points of S. Then the closure of X is the union of X
with the set of all its near points."

02/12/2004  113  The definition of strongly connected should read: "A set X in the Euclidean plane with the usual topology is strongly connected if it is connected and not weakly connected." 
01/06/2006  115  Fourth sentence of final paragraph should read: "This is rectified by ... decomposing the original simplexes abc and def ..." 
29/11/2004  117 & 118  On p118, the direction of the arrows on Figure 3.39 should be reversed for directed arcs 3 and 4. As a result, the corresponding sentence on p117 should read: "Thus we have found two cycles [1,2] and [4,3]." 
17/01/2010  121  An edge connecting the two middle nodes is missing from Figure 3.44b. This edge must be added for the graph to be nonplanarspecifically the graph K(3,3). 
17/11/2005  130  Final sentence of first paragraph should read: "... all similarity transformations are also affine transformations ..." 
05/26/2005  184  SQL statement should read: "SELECT ARC_ID FROM DCEL WHERE LEFT_AREA=X OR RIGHT_AREA=X" 
05/25/2005  185  Final sentence of first paragraph should read: "The objectDCEL representation ..." 
06/15/2006  197  Figure 5.25. The points p, q, and r should be labeled q, r, and p respectively (see this corrected diagram for clarification). 
12/15/2006  237  Figure 6.13. Labels SE and SW should be swapped for one another. Left to right the labels should read: NW, NE, SW, SE. 
06/18/2006  248  Figure 6.24. Node 3 should additionally have node 14 as its second descendant. 
01/06/2006  253  Figure 6.29. The lefthand edge of rectangle P should overlap the lefthand edges of rectangles T and W 
02/15/2005  264  Definition of information community should read: "Groups that use semantically homogeneous conventions and terminology are often called information communities." 
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Date  Pages  Description 
03/15/2005  17  Pathway from house on figure 1.12b (Vector) should be straight.

08/19/2004  59  Final sentence should read: "Such a relationship is called involutory." 
29/11/2004  104  Definition of closure should read: "Let S be a topological space and X be a subset of points of S. Then the closure of X is the union of X
with the set of all its near points."

02/12/2004  113  The definition of strongly connected should read: "A set X in the Euclidean plane with the usual topology is strongly connected if it is connected and not weakly connected." 
01/06/2006  115  Fourth sentence of final paragraph should read: "This is rectified by ... decomposing the original simplexes abc and def ..." 
29/11/2004  117 & 118  On p118, the direction of the arrows on Figure 3.39 should be reversed for directed arcs 3 and 4. As a result, the corresponding sentence on p117 should read: "Thus we have found two cycles [1,2] and [4,3]." 
17/01/2010  121  An edge connecting the two middle nodes is missing from Figure 3.44b. This edge must be added for the graph to be nonplanarspecifically the graph K(3,3). 
17/11/2005  130  Final sentence of first paragraph should read: "... all similarity transformations are also affine transformations ..." 
05/26/2005  184  SQL statement should read: "SELECT ARC_ID FROM DCEL WHERE LEFT_AREA=X OR RIGHT_AREA=X" 
05/25/2005  185  Final sentence of first paragraph should read: "The objectDCEL representation ..." 
06/15/2006  197  Figure 5.25. The points p, q, and r should be labeled q, r, and p respectively (see this corrected diagram for clarification). 
12/15/2006  237  Figure 6.13. Labels SE and SW should be swapped for one another. Left to right the labels should read: NW, NE, SW, SE. 
06/18/2006  248  Figure 6.24. Node 3 should additionally have node 14 as its second descendant. 
01/06/2006  253  Figure 6.29. The lefthand edge of rectangle P should overlap the lefthand edges of rectangles T and W 
02/15/2005  264  Definition of information community should read: "Groups that use semantically homogeneous conventions and terminology are often called information communities." 
Created on 01/29/2005 09:34 AM by matt
Updated on 01/17/2010 05:32 PM by matt


