αεα     f(f) = F(f)     ξ(ξ)


      F(F)﹖

      ~f(f) = F(f)

      F(F)﹖


    ~ _ ( – )


    
(f)

^
~ _ ( – )


      ~(αεα)

    ξ[(|{]~(ξεξ)ξ


~[ξ[(|{]~(ξεξ)ξε]


   [f(ξ,n)]'a = f(a,a)





~([~ξ(ξ)]'◇◇◇([~ξ(ξ)]'( )))


~[(|{]~[~ξ(ξ]'([~ξ(ξ)]'( ))}