About SATO Atsushi
About Mathematical Inst., Tohoku Univ.
About Interdisciplinary Information Sciences
About rational number
About odd number
About curve
About division(algebra)
About mathematics
About isomorphic mapping
About number theory
About existence
About prime number
About Galois field
About polynomial
About 数体
About elliptic curve
About arithmetic
About Code theory
About 除算
About 類
About 奇数
About 次数
About 構築