摘要
一般情况下用lim x→0 sinx/x=1解的未定式极限都能用洛必达法则解,能用lim x→∞(1+1/x)x=e解的未定式极限都能转化为eln形式解。
Usually the limit questions which can be solved by the limt limx→0(sinx/x=1can be solved by Loptal principle and which can be solved by the limx→∞(1+1/x)x=e
出处
《贵阳学院学报(自然科学版)》
2010年第1期49-51,共3页
Journal of Guiyang University:Natural Sciences
关键词
未定式
两个重要极限
洛必达法则
indeterminate form
two important limits
Loptal principle