Changes

In the [[seminars|seminar]] of [[chronology|1970-1]] [[Jacques Lacan]] tries to [[formalize]] his [[sexual difference|theory of sexual difference]] by means of [[mathemes|formulae]] derived from [[symbolic]] [[logic]].

However, there is no symmetry between the two sides (no sexual relationship); eahc side represents a radically different way in which the [[sexual relationship]] can misfire.<ref>{{S20}} p.53-4</ref>