整式

整式是指分母與根号下不含字母的代數式。它是一種有理式。

範例

整式例子:

{\frac {x}{10}}

、

{\frac {x}{12}}-{\frac {y}{20}}

、

{\frac {3}{4}}+{\frac {y}{100}}

整式分为单项式和多项式。由数与字母相乘而形成的代数式叫做单项式；几个单项式的和叫做多项式

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