考无忧论坛-----考霸整理版有关高等数学计算过程中所涉及到的数学公式(集锦)一、00101101lim0nnnmmxmanmbaxaxanmbxbxbnm(系数不为0的情况)二、重要公式(1)0sinlim1xxx(2)10lim1xxxe(3)lim()1nnaao(4)lim1nnn(5)limarctan2xx(6)limtan2xarcx(7)limarccot0xx(8)limarccotxx(9)lim0xxe(10)limxxe(11)0lim1xxx三、下列常用等价无穷小关系(0x)sinxxtanxxarcsinxxarctanxx211cos2xxln1xx1xex1lnxaxa11xx四、导数的四则运算法则uvuvuvuvuv2uuvuvvv五、基本导数公式⑴0c⑵1xx⑶sincosxx⑷cossinxx⑸2tansecxx⑹2cotcscxx⑺secsectanxxx⑻csccsccotxxx⑼xxee⑽lnxxaaa⑾1lnxx考无忧论坛-----考霸整理版⑿1loglnxaxa⒀21arcsin1xx⒁21arccos1xx⒂21arctan1xx⒃21arccot1xx⒄1x⒅12xx六、高阶导数的运算法则(1)nnnuxvxuxvx(2)nncuxcux(3)nnnuaxbauaxb(4)()0nnnkkknkuxvxcuxvx七、基本初等函数的n阶导数公式(1)!nnxn(2)naxbnaxbeae(3)lnnxxnaaa(4)sinsin2nnaxbaaxbn(5)coscos2nnaxbaaxbn(6)11!1nnnnanaxbaxb(7)11!ln1nnnnanaxbaxb八、微分公式与微分运算法则⑴0dc⑵1dxxdx⑶sincosdxxdx⑷cossindxxdx⑸2tansecdxxdx⑹2cotcscdxxdx⑺secsectandxxxdx⑻csccsccotdxxxdx⑼xxdeedx⑽lnxxdaaadx⑾1lndxdxx⑿1loglnxaddxxa⒀21arcsin1dxdxx⒁21arccos1dxdxx⒂21arctan1dxdxx⒃21arccot1dxdxx九、微分运算法则⑴duvdudv⑵dcucdu考无忧论坛-----考霸整理版⑶duvvduudv⑷2uvduudvdvv十、基本积分公式⑴kdxkxc⑵11xxdxc⑶lndxxcx⑷lnxxaadxca⑸xxedxec⑹cossinxdxxc⑺sincosxdxxc⑻221sectancosdxxdxxcx⑼221csccotsinxdxxcx⑽21arctan1dxxcx⑾21arcsin1dxxcx