S. K. Sen and R. P. Agarwal, ZERO A Landmark Discovery, the Dreadful Void, and the Ultimate Mind, ELSEVIER, AP(2016) が 出版され、我々の初期の論文がIntroductionで2ページに亘って議論されて、数学の論理を無視して、 “Thou shalt not divide by zero” remains valid eternally. と結論づけ、Brahmagupta (598 -668 ?) の結果0/0=0さえ否定している。そこで、直接ドイツ オーベルバッハ研究所で 不等式の国際会議で会ったことのあるAgarwal 教授に我々の結果を送ったところ、誤りを認めるようなメールを受け取った: Dear Saburou, The dates we have written in our book are correct. All books of Mathematical history have made mistakes. Wish you best, Ravi
Saburou Saitoh [5] viXra:1902.0240 submitted on 2019-02-13 22:57:25, (0 unique-IP downloads) Zero and Infinity; Their Interrelation by Means of Division by Zero Authors: Saburou Saitoh Category: General Mathematics
Horn Torus Models for the Riemann Sphere and Division by Zero Authors: Wolfgang W. D\"aumler, Hiroshi Okumura, Vyacheslav V. Puha, Saburou Saitoh Category: Functions and Analysis [3] viXra:1902.0204 submitted on 2019-02-11 18:46:02, (6 unique-IP downloads) A Meaning and Interpretation of Minus Areas of Figures by Means of Division by Zero Authors: Saburou Saitoh Category: General Mathematics [2] viXra:1902.0187 submitted on 2019-02-10 22:40:35, (3 unique-IP downloads) The Simple and Typical Physical Examples of the Division by Zero 1/0=0 by Ctes\'ibio (BC. 286-222) and e. Torricelli (1608 1646) Authors: Saburou Saitoh Category: General Mathematics [1] viXra:1902.0058 submitted on 2019-02-03 22:47:53, (26 unique-IP downloads) We Can Divide the Numbers and Analytic Functions by Zero\\ with a Natural Sense. Authors: Saburou Saitoh Category: General Mathematics