Changes

<p>[[Image:Logical_Graph_Figure_11.jpg|center]]</p>

<p>[[Image:Logical_Graph_Figure_11.jpg|center]]</p>

This portrays <math>index_0\!</math> as the address of a record that contains the data, <math>datum_1,\!</math> <math>datum_2,\!</math> <math>datum_3, \ldots,\!</math> and so on.

This portrays <math>index_0\!</math> as the address of a record that contains the following data:

 

<center><p><math>datum_1, datum_2, datum_3, \ldots,\!</math> and so on.</p></center>

What makes it possible to represent graph-theoretical structures as data structures in computer memory is the fact that an address is just another datum, and so we can have a circumstance like this:

What makes it possible to represent graph-theoretical structures as data structures in computer memory is the fact that an address is just another datum, and so we can have a circumstance like this: