1.1 --- a/doc-src/Classes/Thy/document/Classes.tex	Fri Jul 03 08:44:13 2009 +0200
     1.2 +++ b/doc-src/Classes/Thy/document/Classes.tex	Fri Jul 03 08:51:34 2009 +0200
     1.3 @@ -291,15 +291,15 @@
     1.4  \isanewline
     1.5  \isacommand{definition}\isamarkupfalse%
     1.6  \isanewline
     1.7 -\ \ mult{\isacharunderscore}prod{\isacharunderscore}def{\isacharcolon}\ {\isachardoublequoteopen}p{\isadigit{1}}\ {\isasymotimes}\ p{\isadigit{2}}\ {\isacharequal}\ {\isacharparenleft}fst\ p{\isadigit{1}}\ {\isasymotimes}\ fst\ p{\isadigit{2}}{\isacharcomma}\ snd\ p{\isadigit{1}}\ {\isasymotimes}\ snd\ p{\isadigit{2}}{\isacharparenright}{\isachardoublequoteclose}\isanewline
     1.8 +\ \ mult{\isacharunderscore}prod{\isacharunderscore}def{\isacharcolon}\ {\isachardoublequoteopen}p\isactrlisub {\isadigit{1}}\ {\isasymotimes}\ p\isactrlisub {\isadigit{2}}\ {\isacharequal}\ {\isacharparenleft}fst\ p\isactrlisub {\isadigit{1}}\ {\isasymotimes}\ fst\ p\isactrlisub {\isadigit{2}}{\isacharcomma}\ snd\ p\isactrlisub {\isadigit{1}}\ {\isasymotimes}\ snd\ p\isactrlisub {\isadigit{2}}{\isacharparenright}{\isachardoublequoteclose}\isanewline
     1.9  \isanewline
    1.10  \isacommand{instance}\isamarkupfalse%
    1.11  \ \isacommand{proof}\isamarkupfalse%
    1.12  \isanewline
    1.13  \ \ \isacommand{fix}\isamarkupfalse%
    1.14 -\ p{\isadigit{1}}\ p{\isadigit{2}}\ p{\isadigit{3}}\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}{\isasymColon}semigroup\ {\isasymtimes}\ {\isasymbeta}{\isasymColon}semigroup{\isachardoublequoteclose}\isanewline
    1.15 +\ p\isactrlisub {\isadigit{1}}\ p\isactrlisub {\isadigit{2}}\ p\isactrlisub {\isadigit{3}}\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}{\isasymColon}semigroup\ {\isasymtimes}\ {\isasymbeta}{\isasymColon}semigroup{\isachardoublequoteclose}\isanewline
    1.16  \ \ \isacommand{show}\isamarkupfalse%
    1.17 -\ {\isachardoublequoteopen}p{\isadigit{1}}\ {\isasymotimes}\ p{\isadigit{2}}\ {\isasymotimes}\ p{\isadigit{3}}\ {\isacharequal}\ p{\isadigit{1}}\ {\isasymotimes}\ {\isacharparenleft}p{\isadigit{2}}\ {\isasymotimes}\ p{\isadigit{3}}{\isacharparenright}{\isachardoublequoteclose}\isanewline
    1.18 +\ {\isachardoublequoteopen}p\isactrlisub {\isadigit{1}}\ {\isasymotimes}\ p\isactrlisub {\isadigit{2}}\ {\isasymotimes}\ p\isactrlisub {\isadigit{3}}\ {\isacharequal}\ p\isactrlisub {\isadigit{1}}\ {\isasymotimes}\ {\isacharparenleft}p\isactrlisub {\isadigit{2}}\ {\isasymotimes}\ p\isactrlisub {\isadigit{3}}{\isacharparenright}{\isachardoublequoteclose}\isanewline
    1.19  \ \ \ \ \isacommand{unfolding}\isamarkupfalse%
    1.20  \ mult{\isacharunderscore}prod{\isacharunderscore}def\ \isacommand{by}\isamarkupfalse%
    1.21  \ {\isacharparenleft}simp\ add{\isacharcolon}\ assoc{\isacharparenright}\isanewline