Editing Main Page (section)

===Tiled Menu===
[[H_BookTiledMenu#Tiled_Menu|Individual tiles]] are linked to<sup>&dagger;</sup> &hellip;
<ul>
  <li>Introductory discussions of the ''Principal Governing Equations''.</li>
  <li>Roughly 50 chapters that examine the structure, stability, and dynamical evolution of (1D) spherically symmetric configurations.</li>
  <li>Approximately 30 chapters that focus on the properties and behavior of (2D) axisymmetric configurations.</li>
  <li>Approximately 15 chapters that review what is presently understood about the structure and dynamical evolution of fully 3D configurations.</li>
</ul>
<sup>&dagger;</sup><font size="-1">April 2022: &nbsp;Presently our ''Tiled Menu'' provides links to roughly 100 separate chapter discussions; these chapters, in turn, contain links to at least a hundred additional pages of supporting material. These numbers will steadily increase as we continue to examine the behavior of a wider variety of astrophysical fluid systems.</font>