Logiweb(TM)

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

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The "pyk" aspect

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

The "value" aspect

define value of Minus ( x , y , b ) as If x And y then Zero else { Xor ( x , y , b ) NatPair Minus ( x Tail , y Tail , Borrow ( x , y , b ) ) } end define

The pyk compiler, version 0.1.9 by Klaus Grue,
GRD-2007-07-12.UTC:20:10:57.067491 = MJD-54293.TAI:20:11:30.067491 = LGT-4690987890067491e-6