自学数学要讲究方法──自学杂谈之七钱宗仁自学数学，要善于把不利因素变成有利因素。由于数学知识的连贯性，一节新内容总是与它前边的内容紧密相连，还与以前学过的许多基础知识相关。因此，对前边内容以及基础知识掌握的扎实与否，直接影响着学习后边内容的效果。反过... Self-taught math to pay attention to methods ─ ─ Zao personal self-study of seven self-taught mathematics, should be good at the negative factors into favorable factors. Because of the consistency of mathematical knowledge, a new section is always closely linked with the front of it, and it is also relevant to many of the basics learned before. Therefore, the solid content of the front and the basic knowledge of a direct impact on the learning behind the effect of content. Reverse ...