论文标题
一类分数增加了学生的希望
A Class of Fractions adding how Pupils wish
论文作者
论文摘要
由儿童发明有关如何添加或乘以分数的创造性法律的动机，我们介绍了四个分数操作并发现了他们的一些属性。
Motivated by children inventing creatively laws on how to add or multiply fractions, we introduce four fraction operations and discover some of their properties.
