
theorem
  real_projective_plane is reflexive &
  real_projective_plane is transitive &
  real_projective_plane is Vebleian &
  real_projective_plane is at_least_3rank &
  real_projective_plane is Fanoian &
  real_projective_plane is Desarguesian &
  real_projective_plane is Pappian &
  real_projective_plane is 2-dimensional;
