absrep_fun and equiv_relation do not produce anymore spurious maps; two problems arose in IntEx, which are marked with "INJECTION PROBLEM"
quick_and_dirty := true;
no_document use_thys
["QuotMain",
"Examples/AbsRepTest",
"Examples/FSet",
"Examples/FSet2",
"Examples/FSet3",
"Examples/IntEx",
"Examples/IntEx2",
"Examples/LFex",
"Examples/LamEx",
"Examples/LarryDatatype",
"Examples/LarryInt"];