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有一个奇怪的国家,国家里的公民全是分式!像等,这些分母中含有字母的有理式都是分式国里的“人”. 分式国的“人”,生活规律都很简单,它们的长相和分数差不多,所以分式也就像分数一样,分子和分母乘以或除以一个相同的不等于0的代数式后分式的值不变,这就是说, 这三者的值是相同的,这是它们的生活规律之一.另外分式国里的“人”在进行加、减、乘、除等运算时,与分数的运算规律也是一样的!
There is a strange country where all citizens in the country are fractions! Like, the denominators are the rationals of the alphabet. They are the “people” in the divided countries. The “people” in the divided countries have very simple rules of life. Their appearance and scores are similar, so fractions are just like fractions. The numerator and denominator are multiplied or divided by an identical algebraic fractional fraction that is not equal to 0. That is to say, the values of the three are The same is true. This is one of their rules of life. In addition, when the “person” in the split-state is performing operations such as addition, subtraction, multiplication, and division, it is the same as the calculation of scores!