Fixed a grammatical typo.

Author: mikebmcl

source/graph-surf-paths.tex

@@ -12,7 +12,7 @@
 Let \tcode{G} be \tcode{X::graphics_math_type}.
 
 \pnum
-Table~\ref{tab:\iotwod.graphsurf.paths.requirementstab} describes the observable effects of a member functions of \tcode{X::paths}.
+Table~\ref{tab:\iotwod.graphsurf.paths.requirementstab} describes the observable effects of the member functions of \tcode{X::paths}.
 
 \pnum
 Table~\ref{tab:\iotwod.graphsurf.reqs.paths.typedefnamestab} defines the required \grammarterm{typedef-name}{s} in \tcode{X::paths}, which are identifiers for class types capable of storing all data required to support the corresponding class template.

source/graph-surf-surfstate.tex

@@ -12,7 +12,7 @@
 Let \tcode{G} be \tcode{X::graphics_math_type}.
 
 \pnum
-Table~\ref{tab:\iotwod.graphsurf.surfstateprops.requirementstab} describes the observable effects of a member functions of \tcode{X::surface_state_props}.
+Table~\ref{tab:\iotwod.graphsurf.surfstateprops.requirementstab} describes the observable effects of the member functions of \tcode{X::surface_state_props}.
 
 \pnum
 Table~\ref{tab:\iotwod.graphsurf.surfstateprops.typedefnamestab} defines the required \grammarterm{typedef-name}{s} in \tcode{X::surface_state_props}, which are identifiers for class types capable of storing all data required to support the corresponding class template.