{ [es,B,I:Top].  ({e:E| {I} e}  ~ E(I)) }

{ Proof }



Definitions occuring in Statement :  es-E-interface: E(X) es-interface-predicate: {I} es-E: E uall: [x:A]. B[x] top: Top set: {x:A| B[x]}  apply: f a sqequal: s ~ t
Definitions :  uall: [x:A]. B[x] es-interface-predicate: {I} es-E-interface: E(X) member: t  T
Lemmas :  top_wf

\mforall{}[es,B,I:Top].    (\{e:E|  \{I\}  e\}    \msim{}  E(I))


Date html generated: 2011_08_16-PM-04_06_37
Last ObjectModification: 2011_06_20-AM-00_40_54

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