<\body> The provides low-level tags for numbering sections. It defines tags , , and , for resetting the appropriate counters at each new chapter, section, subsection or subsubsection. It also defines a tag for resetting all top-level counters. The also defines the tags , , and for printing the name of the current chapter, section, subsection or subsubsection. It finally provides the tag which yields the prefix when numbering environments (equations, theorems, tables, ). <\initial> <\collection>