580 LITERATURE
Zharov, V. Ê., 2001. "On the 'Introduction' to the treatise Suan Shu Chimeng of
Zhu Shijie," Istoriko-Matematicheskie Issledovaniya, 2nd Ser., No. 6 (41), 347-353
(Russian).
Zhmud, Leonid, 1989. "Pythagoras as a mathematician," Historia Mathematica,
16, No. 3, 249-268.
Zverkina, G.A., 2000. "The Euclidean algorithm as a computational procedure
in ancient mathematics," Istoriko-Matematicheskie Issledovaniya, 5 (40), 232-243
(Russian).