2Kline, M. Logic versus pedagogy [J]. American Mathematical Monthly, 1970, 77 (3): 264- 282.
3Fauvel, J. & Gray, J. The History of Mathematics: A Reader[M]. Hampshire: Macmillan Education, 1987.
4Nicomachus. Introduction to Arithmetic. In: R. M. Hutchins (ed.), Great Books of the Western World(11)[M]. Chicago: Encyclopaedia Britannica, Inc., 1982. 811- 848.
6Colebrooke, H. T. Algebra with Arithmetic and Mensuration, from the Sanscrit of Brahmegupta and Bhascara [M]. London: J. Murray, 1817. 139-144; 185-274.
7Cajori, F. A History of Elementary Mathematics [M]. New York: The Macmillan Company, 1917: 109.
8Fibonacci, L. Fibonacci 's Liber Abaci: A translation into modern English of Leonardo Pisano's Book of Calculation (translated by L. E. Siegler)[M]. New York: Springer-Verlag, 2002. 559.
9Viete, F. Opera Mathematica [M]. Lugduni Batavorum: Officina Bonaventurae & Abrahami Elzevioiorum, 1646.