摘要
针对求函数在一点导数的几种常见误区,分析了产生错误的原因及结论,给出了相应反例加以解释说明.
In view of the usually calculation mistakes about finding the function derivatives at one point, the paper analyses the mistaken reasons and conclusions, and gives the contrary examples to explain it.
出处
《大学数学》
2010年第2期188-190,共3页
College Mathematics
关键词
导数
误区
函数
derivatives
calculation mistakes
function
