The History of Mathematics: A Brief Course

Color Phi t os 22:1

Plate 1. Top I ï bottom: Problems 49 54 of I he Alnnosc Papyrus. © The British

Museum.

Plate 2. (Overleaf): Saiujak '•u on display at the Suguwara. Shrine in Mio Prefecture.

1854. Courtesy of Mr. Hidetoshi Fukagawa.