--- a/doc-src/AxClass/generated/Semigroups.tex Sun Feb 11 20:38:40 2001 +0100
+++ b/doc-src/AxClass/generated/Semigroups.tex Mon Feb 12 20:43:12 2001 +0100
@@ -19,7 +19,7 @@
\end{isamarkuptext}%
\isacommand{consts}\isanewline
\ \ times\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequote}{\isacharprime}a\ {\isasymRightarrow}\ {\isacharprime}a\ {\isasymRightarrow}\ {\isacharprime}a{\isachardoublequote}\ \ \ \ {\isacharparenleft}\isakeyword{infixl}\ {\isachardoublequote}{\isasymodot}{\isachardoublequote}\ {\isadigit{7}}{\isadigit{0}}{\isacharparenright}\isanewline
-\isacommand{axclass}\ semigroup\ {\isacharless}\ {\isachardoublequote}term{\isachardoublequote}\isanewline
+\isacommand{axclass}\ semigroup\ {\isasymsubseteq}\ {\isachardoublequote}term{\isachardoublequote}\isanewline
\ \ assoc{\isacharcolon}\ {\isachardoublequote}{\isacharparenleft}x\ {\isasymodot}\ y{\isacharparenright}\ {\isasymodot}\ z\ {\isacharequal}\ x\ {\isasymodot}\ {\isacharparenleft}y\ {\isasymodot}\ z{\isacharparenright}{\isachardoublequote}%
\begin{isamarkuptext}%
\noindent Above we have first declared a polymorphic constant \isa{{\isasymodot}\ {\isasymColon}\ {\isacharprime}a\ {\isasymRightarrow}\ {\isacharprime}a\ {\isasymRightarrow}\ {\isacharprime}a} and then defined the class \isa{semigroup} of
@@ -38,7 +38,7 @@
\end{isamarkuptext}%
\isacommand{consts}\isanewline
\ \ plus\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequote}{\isacharprime}a\ {\isasymRightarrow}\ {\isacharprime}a\ {\isasymRightarrow}\ {\isacharprime}a{\isachardoublequote}\ \ \ \ {\isacharparenleft}\isakeyword{infixl}\ {\isachardoublequote}{\isasymoplus}{\isachardoublequote}\ {\isadigit{7}}{\isadigit{0}}{\isacharparenright}\isanewline
-\isacommand{axclass}\ plus{\isacharunderscore}semigroup\ {\isacharless}\ {\isachardoublequote}term{\isachardoublequote}\isanewline
+\isacommand{axclass}\ plus{\isacharunderscore}semigroup\ {\isasymsubseteq}\ {\isachardoublequote}term{\isachardoublequote}\isanewline
\ \ assoc{\isacharcolon}\ {\isachardoublequote}{\isacharparenleft}x\ {\isasymoplus}\ y{\isacharparenright}\ {\isasymoplus}\ z\ {\isacharequal}\ x\ {\isasymoplus}\ {\isacharparenleft}y\ {\isasymoplus}\ z{\isacharparenright}{\isachardoublequote}%
\begin{isamarkuptext}%
\noindent Even if classes \isa{plus{\isacharunderscore}semigroup} and \isa{semigroup} both represent semigroups in a sense, they are certainly