Keywords: KaisekiGairon-331-1.svg en k is a defined area domain on xy plane \varphi_1 x y and \varphi_2 x y are continuous on the closed domain including k and \varphi_1 x y < \varphi_2 x y 高 貞治:解析概論 改訂第三版[軽装版] p 331の図 tesigana 2011-01-16 PD-Japan 解析概論 |