Schubert (1949) showed that every knot can be uniquely decomposed (up to the order in which the decomposition is performed) as a knot sum of a class of knots known as prime knots, which cannot themselves be further decomposed (Livingston 1993, p. 5; Adams 1994, pp.
The Moors were Muslim inhabitants of the Maghreb, the Iberian Peninsula, Sicily, and Malta during the Middle Ages.
You can start this treasure hunt side quest from a note on a corpse, found near Casteldaccia Abandonded Estate signpost, east of Flovive signpost, south of Ardaiso Quarry, and northeast of Gelenser Farm signpost. Once at the location, you'll come across a Ghostly Knight.