5 x 2 Linien
2.11.1998, Abweichungsmengen VIII. (Sommes de déviation VIII, 5 x 2 lignes / Deviation sums VIII, 5 x 2 lines).
Nov 2005, (somme d'epagogue / epagogue sum). "Epagoge" - leading up from the singular towards the general - is the greek word for reasoning from individual evidence to broader generalisations, which was called later "induction". The conclusions though, resulting from this thinking method are highly uncertain.