Here, true friendship between Campbell and Triamond
is sealed by demonstrations of gratitude and munificence:
Three triangles make the mathematically unique "triamond."
Find all the mathematically distinct polyiamonds up to six triangles at a time: moniamonds, diamonds, triamonds, tetriamonds, pentiamonds, and hexiamonds.
Discussing Faerie Queene, book 4, Krier sees the endless bloody fight between Cambello and the brothers Priamond, Diamond, and Triamond
in relation to their desire for absorption into a chthonic mother identified with the underworld.
Canacee, his sister, a wise and beautiful lady who is won by Triamond
Book IV: The Legend of Cambel and Triamond
, or of Friendship Amoret and Britomart, in search of Scudamore, meet the knights Blandamour and Paridell, accompanied by Duessa and Ate (Dissension), a foul old hag.