关键:将其它类型未定式化为洛必达法则可解决的类型.0),(0)(型.01步骤:,101000.或例1解0limln.xxx求0021limlim01xxxxx(0)00lnlimlnlim1xxxxxx例2解2lim(sectan).xxx求)(01010.00021sinlimcosxxx原式2coslim0sinxxx.型2步骤:3.ln01lnln001000取对数0....
关键:将其它类型未定式化为洛必达法则可解决的类型.0),(0)(型.01步骤:,101000.或例1解0limln.xxx求0021limlim01xxxxx(0)00lnlimlnlim1xxxxxx例2解2lim(sectan).xxx求)(01010.00021sinlimcosxxx原式2coslim0sinxxx.型2步骤:3.ln01lnln001000取对数0....
其他未定式其他未定式有00,0,1,,0这些不定式可以转化成型,或转化成型,再用洛必达法则求解.00()()limfxgx型0()/1()limxgfx0型0()/1()limfxgx型()()limxgxf()()limxgxf0型0型求0.)ln(lim0xnxnxxxnxlnlim0nxxxlnlim0型101limnxnxxnxnxlim00.不能转化成00型.0型)(()limgxfx型)(()lim()()limxGFxgxfx0型0型...
DSM-?-TR轴I障碍临床定式检查使用指南(研究版)USER’SGUlDEFORTHESCID-ISTRUCTUREDCLINICALINTERVIEWFORDSM-IV-TRAXISIDISORDERS(RESEARCHVERSION)作者MichaelB.First,M.D.,MiriamGibbon,M.S.W.,RobertL.Spitzer,M.D.,andJanetB.W.Williams,D.S.W.原出版单位BiometricsResearchDepartmentNewYorkStatePsychiatricInstitute原出版地点1051RiversideDrive-Unit60,NewYork,NewYorkl0032U.S.A(网址http://www.scid4.org2001年原...