src/Tools/8bit/doc/Set2x.thy
author wenzelm
Fri, 10 Sep 1999 17:28:51 +0200
changeset 7535 599d3414b51d
parent 1826 2a2c0dbeb4ac
permissions -rw-r--r--
The Hahn-Banach theorem for real vectorspaces (Isabelle/Isar) (by Gertrud Bauer, TU Munich);
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consts
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	Ball	:: "'a set ë ('a ë bool) ë bool"
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syntax
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	"®Ball"	:: "pttrn ë 'a set ë bool ë bool"	("(3!_Î_./ _)" 10)
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translations
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		"ÂxÎA. P" == "Ball A (³x. P)"
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defs
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     Ball_def	"Ball A P Ú Â x. xÎA çè P x"
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