@article{oai:miyazaki-u.repo.nii.ac.jp:00002633.1,
 author = {吉原, 郁夫 and Yoshihara, Ikuo and 坂本, 亜衣 and 本田, 詩織 and 山森, 一人 and Yamamori, Kunihito and 棟朝, 雅晴 and Sakamoto, Ai and Honda, Shiori and Munetomo, Masaharu},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Jul},
 note = {Multiple-precision calculation is necessary for precisely solving scientific engineering problems. Extremely long precision is employed to evaluate the mathematical constant, e.g. π, γ(Euler's constant), e(Nepier's constant) etc. To develope multiple-precision computing software, we try to calculate π with more than one million decimal digits. The proto-type code is verified by performing calculation with numerical examples and evaluated rapidness of calculation. Hother to π with 16,777,199 decimal digit is obtained.},
 pages = {331--335},
 title = {多倍長の円周率計算},
 volume = {41},
 year = {2012},
 yomi = {ヨシハラ, イクオ and サカモト, アイ and ホンダ, シオリ and ヤマモリ, クニヒト and ムネトモ, マサハル}
}