The polished [math]\displaystyle{ {\mathfrak g}_0 }[/math] invariant following 170307-g0Polished.nb (pre-class: pdf, nb; post-class: pdf, nb) and [math]\displaystyle{ {\mathfrak g}_1 }[/math] lemmas following 170307-geps.nb (pre-class: pdf, nb; post-class: pdf, nb).
