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高等数学积分公式和微积分公式大全

常 用 积 分 公 式(一)含有ax b +的积分(0a ≠) 1.d x ax b +⎰=1ln ax b C a ++2.()d ax b x μ+⎰=11()(1)ax b C a μμ++++(1μ≠-)3.d x x ax b +⎰=21(ln )ax b b ax b C a +-++4.2d x x ax b +⎰=22311()2()ln 2ax b b ax b b ax b C a ⎡⎤+-++++⎢⎥⎣⎦5.d ()xx ax b +⎰=1ln ax b C b x +-+6.2d ()xx ax b +⎰=21ln a ax b C bx b x +-++ 7.2d ()x x ax b +⎰=21(ln )b ax b C a ax b++++ 8.22d ()x x ax b +⎰=231(2ln )b ax b b ax b C a ax b+-+-++ 9.2d ()xx ax b +⎰=211ln ()ax b C b ax b b x +-++的积分10.x C +11.x ⎰=22(3215ax b C a -12.x x ⎰=22232(15128105a x abx b C a-+13.x⎰=22(23ax b C a -14.2x ⎰=22232(34815a x abx b C a -+ 15.⎰(0)(0)C b C b ⎧+><16.⎰2a b - 17.d x x ⎰=b ⎰18.2d x x ⎰=2a + (三)含有22x a ±的积分 19.22d x x a +⎰=1arctan xC a a+ 20.22d ()n x x a +⎰=2221222123d 2(1)()2(1)()n n x n xn a x a n a x a ---+-+-+⎰ 21.22d xx a -⎰=1ln 2x a C a x a -++(四)含有2(0)ax b a +>的积分22.2d x ax b +⎰=(0)(0)C b C b ⎧+>+<23.2d x x ax b +⎰=21ln 2ax b C a ++24.22d x x ax b +⎰=2d x b xa a axb -+⎰25.2d ()x x ax b +⎰=221ln 2x C b ax b++26.22d ()x x ax b +⎰=21d a xbx b ax b --+⎰27.32d ()x x ax b +⎰=22221ln 22ax b a C b x bx+-+ 28.22d ()x ax b +⎰=221d 2()2x xb ax b b ax b +++⎰(五)含有2ax bx c ++(0)a >的积分29.2d x ax bx c ++⎰=22(4)(4)C b ac Cb ac +<+>30.2d x x ax bx c ++⎰=221d ln 22b x ax bx c a a ax bx c++-++⎰(0)a >的积分 31.⎰=1arshxC a+=ln(x C ++ 32.C +33.x ⎰C34.x=C +35.2x 2ln(2a x C +36.2x =ln(x C +++37.⎰1ln aC a x -+38.⎰C +39.x 2ln(2a x C ++40.x =2243(25ln(88x x a a x C ++41.x ⎰C +42.xx ⎰=422(2ln(88x a x a x C +++43.x ⎰a C +44.x ⎰=ln(x C +++(0)a >的积分45.⎰=1arch x xC x a+=ln x C + 46.C +47.x ⎰C48.x =C +49.2x 2ln 2a x C +++50.2x =ln x C +++51.⎰1arccos aC a x+52.⎰2C a x +53.x 2ln 2a x C -++54.x =2243(25ln 88x x a a x C -++55.x ⎰C56.xx ⎰=422(2ln 88x a x a x C -+57.x ⎰arccos a a C x -+58.x ⎰=ln x C +++(0)a >的积分 59.⎰=arcsinxC a+ 60.C +61.x ⎰=C +62.x C +63.2x =2arcsin 2a x C a + 64.2x arcsinxC a-+65.⎰1C a +66.⎰2C a x -+67.x 2arcsin 2a x C a+68.x =2243(52arcsin 88x x a x a C a-+69.x ⎰=C70.xx ⎰=422(2arcsin 88x a x x a C a-+71.x ⎰ln a a C x ++72.x ⎰=arcsin xC a-+(0)a >的积分73.⎰2ax b C +++74.x22ax b C ++++75.x ⎰2ax b C -+++76.⎰=C +77.x 2C +78.x ⎰=C ++79.x ⎰=((x b b a C --+80.x ⎰=((x b b a C -+-81.⎰=C ()a b <82.x 2()arcsin 4b a C -+ ()a b < (十一)含有三角函数的积分 83.sin d x x ⎰=cos x C -+84.cos d x x ⎰=sin x C + 85.tan d x x ⎰=ln cos x C -+ 86.cot d x x ⎰=ln sin x C + 87.sec d x x ⎰=ln tan()42xC π++=ln sec tan x x C ++ 88.csc d x x ⎰=ln tan2xC +=ln csc cot x x C -+ 89.2sec d x x ⎰=tan x C + 90.2csc d x x ⎰=cot x C -+ 91.sec tan d x x x ⎰=sec x C + 92.csc cot d x x x ⎰=csc x C -+93.2sin d x x ⎰=1sin 224x x C -+ 94.2cos d x x ⎰=1sin 224x x C ++95.sin d n x x ⎰=1211sin cos sin d n n n x x x x n n----+⎰ 96.cos d n x x ⎰=1211cos sin cos d n n n x x x x n n---+⎰ 97.d sin n x x ⎰=121cos 2d 1sin 1sin n n x n xn x n x ----⋅+--⎰ 98.d cos n x x ⎰=121sin 2d 1cos 1cos n n x n xn x n x---⋅+--⎰ 99.cos sin d m n x x x ⎰=11211cos sin cos sin d m n m nm x x x x x m n m n-+--+++⎰ =11211cos sin cos sin d m n m n n x x x x x m n m n+----+++⎰ 100.sin cos d ax bx x ⎰=11cos()cos()2()2()a b x a b x C a b a b -+--++-101.sin sin d ax bx x ⎰=11sin()sin()2()2()a b x a b x C a b a b -++-++-102.cos cos d ax bx x ⎰=11sin()sin()2()2()a b x a b x C a b a b ++-++-103.d sin xa b x +⎰tanxa b C ++22()a b >104.d sin x a b x +⎰C+22()a b <105.d cos xa b x +⎰)2x C +22()a b >106.d cos x a b x +⎰C +22()a b <107.2222d cos sin x a x b x +⎰=1arctan(tan )bx C ab a + 108.2222d cos sin xa xb x -⎰=1tan ln 2tan b x a C ab b x a ++-109.sin d x ax x ⎰=211sin cos ax x ax C a a -+ 110.2sin d x ax x ⎰=223122cos sin cos x ax x ax ax C a a a -+++111.cos d x ax x ⎰=211cos sin ax x ax C a a ++112.2cos d x ax x ⎰=223122sin cos sin x ax x ax ax C a a a+-+(十二)含有反三角函数的积分(其中0a >)113.arcsin d x x a ⎰=arcsin x x C a++114.arcsin d xx x a ⎰=22()arcsin 24x a x C a -+115.2arcsin d x x x a⎰=3221arcsin (239x x x a C a ++116.arccos d xx a ⎰=arccosxx C a117.arccos d xx x a ⎰=22()arccos 24x a x C a -118.2arccos d x x x a⎰=3221arccos (239x x x a C a -+119.arctand x x a ⎰=22arctan ln()2x a x a x C a -++ 120.arctan d x x x a ⎰=221()arctan 22x a a x x C a +-+121.2arctan d xx x a⎰=33222arctan ln()366x x a a x a x C a -+++ (十三)含有指数函数的积分122.d xa x ⎰=1ln xa C a + 123.e d axx ⎰=1e ax C a +124.e d ax x x ⎰=21(1)e axax C a-+125.e d n axx x ⎰=11e e d n ax n ax n x x x a a--⎰126.d xxa x ⎰=21ln (ln )x x x a a C a a -+ 127.d nxx a x ⎰=11d ln ln n x n xn x a x a x a a --⎰ 128.e sin d axbx x ⎰=221e (sin cos )ax a bx b bx C a b -++ 129.e cos d ax bx x ⎰=221e (sin cos )axb bx a bx C a b+++130.e sin d ax nbx x ⎰=12221e sin (sin cos )ax n bx a bx nb bx a b n--+ 22222(1)e sin d ax n n n b bx x a b n --++⎰131.e cos d ax nbx x ⎰=12221e cos (cos sin )ax n bx a bx nb bx a b n-++ 22222(1)e cos d ax n n n b bx x a b n--++⎰ (十四)含有对数函数的积分 132.ln d x x ⎰=ln x x x C -+133.d ln xx x ⎰=ln ln x C +134.ln d nx x x ⎰=111(ln )11n x x C n n +-+++135.(ln )d n x x ⎰=1(ln )(ln )d n nx x n x x --⎰136.(ln )d m nx x x ⎰=111(ln )(ln )d 11m n m n n x x x x x m m +--++⎰ (十五)含有双曲函数的积分 137.sh d x x ⎰=ch x C + 138.ch d x x ⎰=sh x C + 139.th d x x ⎰=lnch x C +140.2sh d x x ⎰=1sh224x x C -++ 141.2ch d x x ⎰=1sh224x x C ++(十六)定积分 142.cos d nx x π-π⎰=sin d nx x π-π⎰=0143.cos sin d mx nx x π-π⎰=0144.cos cos d mx nx x π-π⎰=0,,m nm n≠⎧⎨π=⎩145.sin sin d mx nx x π-π⎰=0,,m nm n ≠⎧⎨π=⎩146.sin sin d mx nx x π⎰=0cos cos d mx nx x π⎰=0,,2m n m n ≠⎧⎪⎨π=⎪⎩147. n I =20sin d nx x π⎰=20cos d n x x π⎰n I =21n n I n-- 1342253n n n I n n --=⋅⋅⋅⋅-L (n 为大于1的正奇数),1I =1 13312422n n n I n n --π=⋅⋅⋅⋅⋅-L (n 为正偶数),0I =2π一、 (系数不为0的情况)00101101lim 0n n n m m x m a n m b a x a x a n m b x b x b n m--→∞⎧=⎪⎪+++⎪=<⎨+++⎪∞>⎪⎪⎩L L二、重要公式(1)0sin lim 1x xx →=(2)()1lim 1xx x e→+= (3))1n a o >=(4)lim 1n →∞= (5)lim arctan 2x x π→∞=(6)lim tan 2x arc x π→-∞=-(7)limarccot 0x x →∞= (8)lim arccot x x π→-∞= (9)lim 0x x e →-∞=(10)lim x x e →+∞=∞(11)0lim 1xx x +→=三、下列常用等价无穷小关系(0x →)sin x x : tan x x : arcsin x x : arctan x x :211cos 2x x -:()ln 1x x+: 1x e x -: 1ln xa x a -:()11x x∂+-∂:四、导数的四则运算法则()u v u v '''±=± ()uv u v uv '''=+2u u v uv v v '''-⎛⎫=⎪⎝⎭五、基本导数公式⑴()0c '= ⑵1x x μμμ-= ⑶()sin cos x x '=⑷()cos sin x x '=- ⑸()2tan sec x x '= ⑹()2cot csc x x '=- ⑺()sec sec tan x x x '=⋅ ⑻()csc csc cot x x x '=-⋅⑼()xxe e '= ⑽()ln xx a a a'= ⑾()1ln x x '= ⑿()1log ln x ax a '=⒀()arcsin x '=⒁()arccos x '=⒂()21arctan 1x x '=+ ⒃()21arccot 1x x '=-+⒄()1x '=⒅'=六、高阶导数的运算法则(1)()()()()()()()n n n u x v x u x v x ±=±⎡⎤⎣⎦(2)()()()()n n cu x cux =⎡⎤⎣⎦(3)()()()()n n n u ax b a u ax b +=+⎡⎤⎣⎦(4)()()()()()()()nn n k kk nk u x v x c ux v x -=⋅=⎡⎤⎣⎦∑七、基本初等函数的n 阶导数公式 (1)()()!n n x n = (2)()()n ax b n ax be a e ++=⋅ (3)()()ln n x x n a a a=(4)()()sin sin 2n n ax b a ax b n π⎛⎫+=++⋅⎡⎤ ⎪⎣⎦⎝⎭ (5)()()cos cos 2n n ax b a ax b n π⎛⎫+=++⋅⎡⎤ ⎪⎣⎦⎝⎭ (6)()()()11!1n n nn a n ax b ax b +⋅⎛⎫=- ⎪+⎝⎭+ (7)()()()()()11!ln 1n n n na n axb ax b -⋅-+=-⎡⎤⎣⎦+八、微分公式与微分运算法则 ⑴()0d c = ⑵()1d x x dxμμμ-= ⑶()sin cos d x xdx=⑷()cos sin d x xdx=- ⑸()2tan sec d x xdx= ⑹()2cot csc d x xdx=-⑺()sec sec tan d x x xdx=⋅ ⑻()csc csc cot d x x xdx=-⋅⑼()xxd ee dx = ⑽()ln xxd a aadx= ⑾()1ln d x dx x =⑿()1log ln xa d dxx a = ⒀()arcsin d x =⒁()arccos d x =⒂()21arctan 1d x dx x =+ ⒃()21arccot 1d x dx x =-+九、微分运算法则⑴()d u v du dv±=±⑵()d cu cdu=⑶()d uv vdu udv=+⑷2u vdu udvdv v-⎛⎫=⎪⎝⎭十、基本积分公式⑴kdx kx c=+⎰⑵11xx dx cμμμ+=++⎰⑶lndxx cx=+⎰⑷lnxxaa dx ca=+⎰⑸x xe dx e c=+⎰⑹cos sinxdx x c=+⎰⑺sin cosxdx x c=-+⎰⑻221sec tancosdx xdx x cx==+⎰⎰⑼221csc cotsinxdx x cx==-+⎰⎰⑽21arctan1dx x cx=++⎰⑾arcsin x c=+⎰十一、下列常用凑微分公式十二、补充下面几个积分公式tan ln cos xdx x c =-+⎰ cot ln sin xdx x c =+⎰ sec ln sectan xdx x x c =++⎰ csc ln csc cot xdx x x c =-+⎰2211arctan x dx c a x a a =++⎰2211ln 2x adx c x a a x a -=+-+⎰arcsinxc a =+ln x c=++⎰十三、分部积分法公式⑴形如n axx e dx⎰,令n ux =,ax dv e dx =形如sinn x xdx⎰令nu x =,sin dv xdx =形如cos nx xdx⎰令n u x =,cos dv xdx =⑵形如arctan n x xdx⎰,令arctan ux =,n dv x dx =形如ln n x xdx⎰,令ln u x =,n dv x dx =⑶形如sin ax e xdx ⎰,cos ax e xdx ⎰令,sin ,cos ax u e x x =均可。

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