Does every non-zero real number have a reciprocal?
Follow Even ZERO also has the recipro; 1/0=0, 0/0=0 was known in India 1300 years ago: Please look 1/0=0: As Fundamental of Mathematics, the division by zero was known as the generalized Moore-Penrose solution of the fundamental equation: ax=b. Look the simple evidence of its importance: viXra:2010.0228 submitted on 2020-10-28 21:39:06
Look a simple video talk for its essence at some international conference: 齋藤先生_20201215 Book was published: INTRODUCTION TO THE DIVISION BY ZERO CALCULUS SABUROU SAITOH January, 2021 Introduction to the Division by Zero Calculus Introduction to the Division by Zero Calculus: SABUROU SAITOH: 9781649970886: Amazon.com: Books Introduction to the Division by Zero Calculus Introduction to the Division by Zero Calculus by SABUROU SAITOH - Books on Google Play 再生核研究所:楽天ブログ New Journal on DBZC: ( https://romanpub.com/dbzc.php) Does every non-zero real number have a reciprocal?