未确知有理数的概念与乘法运算

The Concept of Unascertained Rational Number and Multiplication Operation

本文从实数的基本用法入手，引出了未确知有理数的概念，并给出了乘法运算。作为未确却有理数乘法运算的推广，引入了一般未确知数的乘法运算。

This paper,sdring from the basic usage of the real numbers,dedund the ckncept of unascertained rational numbers,giving out the multiplication operation. As an extension of the unascertained rational number multipilication oparation, we introduced the .general multiplication of unascertained rational numbers.