Wed, 15 Dec 2010 10:12:44 +0100 re-implemented eta-expansion, lambda-lifting, and explicit application on terms (exploiting the control over the term structure);
boehmes [Wed, 15 Dec 2010 10:12:44 +0100] rev 41127
re-implemented eta-expansion, lambda-lifting, and explicit application on terms (exploiting the control over the term structure); abolished SMT interface concept in favor of solver classes (now also the translation configuration is stored in the context); proof reconstruction is now expected to return a theorem stating False (and hence needs to discharge all hypothetical definitions); built-in functions carry additionally their arity and their most general type; slightly generalized the definition of fun_app
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