let f, x be set ; for p being FinSequence holds
( InputVertices (1GateCircStr (p,f,x)) = (rng p) \ {x} & InnerVertices (1GateCircStr (p,f,x)) = {x} )
let p be FinSequence; ( InputVertices (1GateCircStr (p,f,x)) = (rng p) \ {x} & InnerVertices (1GateCircStr (p,f,x)) = {x} )
the ResultSort of (1GateCircStr (p,f,x)) = (p,f) .--> x
by Th36;
then A1:
rng the ResultSort of (1GateCircStr (p,f,x)) = {x}
by FUNCOP_1:8;
the carrier of (1GateCircStr (p,f,x)) = (rng p) \/ {x}
by Def5;
hence
( InputVertices (1GateCircStr (p,f,x)) = (rng p) \ {x} & InnerVertices (1GateCircStr (p,f,x)) = {x} )
by A1, XBOOLE_1:40; verum