Logiweb(TM)

Logiweb aspects of taceval1 ( " , " , " ) in pyk

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The "pyk" aspect

Define pyk of taceval1 ( asterisk , asterisk , asterisk ) as "taceval1 ( "! , "! , "! )" end define

The "value" aspect

define value of taceval1 ( t , p , c ) as norm { t is val : { p is val : { c is val : LET t tactic-rhs ( c ) BE { asterisk IN LET asterisk BE { d IN LET make-root ( t , quote t unquote infer { p unquote } end quote ) :: { t :: { p :: true } } BE { asterisk IN LET asterisk BE { t IN if d then taceval ( t , tacstate0 , c ) else { { eval ( d , true , c ) apply { { t :: { tacstate0 :: { c :: <<>> } } } maptag } } untag } } } } } } } } end define

The pyk compiler, version 0.1.9 by Klaus Grue,
GRD-2007-07-12.UTC:20:11:58.175987 = MJD-54293.TAI:20:12:31.175987 = LGT-4690987951175987e-6