let X, Y be non empty TopSpace; :: thesis: for a being set holds
( a is Element of (oContMaps X,Y) iff a is continuous Function of X,(Omega Y) )

let a be set ; :: thesis: ( a is Element of (oContMaps X,Y) iff a is continuous Function of X,(Omega Y) )
hereby :: thesis: ( a is continuous Function of X,(Omega Y) implies a is Element of (oContMaps X,Y) ) end;
assume a is continuous Function of X,(Omega Y) ; :: thesis: a is Element of (oContMaps X,Y)
hence a is Element of (oContMaps X,Y) by WAYBEL24:def 3; :: thesis: verum