高等数学常用积分公式查询表

导数公式:基本积分表:三角函数的有理式积分:ax x a a a ctgx x x tgx x x x ctgx x tgx a x x ln 1)(log ln )(csc )(csc sec )(sec csc )(sec )(22='='⋅-='⋅='-='='222211)(11)(11)(arccos 11)(arcsin x arcctgx x arctgx x x x x +-='+='--='-='⎰⎰⎰⎰⎰⎰⎰⎰⎰⎰+±+=±+=+=+=+-=⋅+=⋅+-==+==Ca x x a x dx C shx chxdx C chx shxdx Ca a dx a Cx ctgxdx x Cx dx tgx x Cctgx xdx x dx C tgx xdx x dx xx)ln(ln csc csc sec sec csc sin sec cos 22222222C axx a dx C x a xa a x a dx C a x ax a a x dx C a xarctg a x a dx Cctgx x xdx C tgx x xdx Cx ctgxdx C x tgxdx +=-+-+=-++-=-+=++-=++=+=+-=⎰⎰⎰⎰⎰⎰⎰⎰arcsin ln 21ln 211csc ln csc sec ln sec sin ln cos ln 22222222⎰⎰⎰⎰⎰++-=-+-+--=-+++++=+-===-Cax a x a x dx x a Ca x x a a x x dx a x Ca x x a a x x dx a x I nn xdx xdx I n n nn arcsin 22ln 22)ln(221cos sin 2222222222222222222222ππ222212211cos 12sin u dudx x tg u u u x u u x +==+-=+=, , , (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 C11.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 bx b --17.x=b18.2d x x ⎰=2a +(三)含有22x a ±的积分19.22d x x a +⎰=1arctan xC a a+ 20.22d ()n xx 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 ax b-+⎰ 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.xC34.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.x x ⎰=422(2ln(88x a x a x C+-++43.d x 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 ⎰C +56.x x ⎰=422(2ln 88x a x a x C --++57.x arccos aa C x +58.x =ln x C +++(0)a >的积分59.=arcsinxC a + 60.C +61.x =C62.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.x x ⎰=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.x2ax 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()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()42x C π++=ln sec tan x x C ++ 88.csc d x x ⎰=ln tan 2xC +=ln csc cot x x C -+ 89.2secd 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 x n x n x----⋅+--⎰ 98.d cos n x x ⎰=121sin 2d 1cos 1cos n n x n x n x n x---⋅+--⎰ 99.cos sin d m nx x x ⎰=11211cos sin cos sin d m n m n m 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 +⎰tanx a b C ++22()a b >104.d sin xa 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 x x 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 x x a ⎰=arccos x x C a-+117.arccos d x x x a⎰=22()arccos 24x a x C a --118.2arccos d x x x a ⎰=3221arccos (239x x x a C a -+ 119.arctan d 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 x x 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 x a x ⎰=1ln x a C a+ 123.e d ax x ⎰=1e ax C a+ 124.e d ax x x ⎰=21(1)e ax ax C a-+ 125.e d n ax x x ⎰=11e e d n ax n ax n x x x a a --⎰ 126.d x xa x ⎰=21ln (ln )x x x a a C a a -+ 127.d n x x a x ⎰=11d ln ln n x n x n x a x a x a a--⎰ 128.e sin d ax bx x ⎰=221e (sin cos )ax a bx b bx C a b-++ 129.e cos d ax bx x ⎰=221e (sin cos )ax b bx a bx C a b +++130.e sin d ax n bx 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 n bx 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 x x x ⎰=ln ln x C +134.ln d n x x x ⎰=111(ln )11n x x C n n +-+++ 135.(ln )d n x x ⎰=1(ln )(ln )d n n x x n x x --⎰ 136.(ln )d m n x 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⎰=0 143.cos sin d mx nx x π-π⎰=0 144.cos cos d mx nx x π-π⎰=0,,m n m n ≠⎧⎨π=⎩145.sin sin d mx nx x π-π⎰=0,,m n m n ≠⎧⎨π=⎩ 146.0sin sin d mx nx x π⎰=0cos cos d mx nx x π⎰=0,,2m n m n ≠⎧⎪⎨π=⎪⎩ 147.n I =20sin d n x x π⎰=20cos d n x x π⎰n I =21n n I n -- 1342253n n n I n n --=⋅⋅⋅⋅- (n 为大于1的正奇数),1I =1 13312422n n n I n n --π=⋅⋅⋅⋅⋅-(n 为正偶数),0I =2π。

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高数积分公式大全

高数积分公式大全

⾼数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+-+-++ 9.2x 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 Ca -14.2x ?=2223.?(0)(0)C b C b ?+><16.2a b - 17.d x x ?=b ?18.x ?=2a x -+ (三)含有22x a ±的积分 19.22d x x a +?=1arctan x C a a+ 20.22d ()n x x a +?=2221222123d 2(1)()2(1)()n n x n x n a x a n a x a ---+-+-+? 21.22d xx a -?=1ln 2x a C a x a -++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 ax b-+?25.2d ()x x ax b +?=221ln 2x C b ax b++26.22d ()x x ax b +?=21d a x bx b ax b --+?27.32d ()x x ax b +?=2222 1ln 22ax b a C b x bx+-+ 28.22d ()x ax b +?=221d 2()2x x b ax b b ax b +++?(五)含有2ax bx c ++(0)a >的积分29.2d x ax bx c ++?=22(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 +35.2x2ln(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(88 x x a a 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 +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 88 x 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 +++22ax 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 tan2sec 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 nx 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 nx x x ?=11211cos sin cos sin d m n m n m x x x x x m n m n -+--+++? =112 11cos 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 Ca 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 ?=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 )b x 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 ?=211111.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 Ca+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 a-+117.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.arctan1()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 xx a a C a a -+ 127.d nxx a x ?=11d ln ln n x n x nx a x a x a a --? 128.e sin d ax bx x ?=2 21e (sin cos )axa bxb bx C a b -++ 129.e cos d axbx x ?=2+++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 axn 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 nx x ?=1(ln )(ln )d n nx x n x x --?111(ln )(ln )d 11m n m n nx 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 πm n m n ≠??π=??147. n I =20sin d nx x π=20cos d n x x πn I =21n n I n-- 1342253n n n I n n --=??- (n 为⼤于1的正奇数),1I =1 13312422n n n I n n --π=??-(n 为正偶数),0I =2π(注:专业⽂档是经验性极强的领域,⽆法思考和涵盖全⾯,素材和资料部分来⾃⽹络,供参考。

高等数学积分表大全

高等数学积分表大全

⾼等数学积分表⼤全常⽤积分公式(⼀)含有ax b +的积分(0a ≠)1.d xax 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 +?=1lnax 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 +-++ (⼆)含有的积分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 Cb +>16.=2a bx b -- 17.x=b + 18.x=2a + (三)含有22x a ±的积分19.22d x x a +?=1arctan xC a a+ 20.22d x x a -?=1ln 2x a C a x a -++ 21.22d ()nxx a +?=2221222123d 2(1)()2(1)()n n x n x n a x a n a x a ---+-+-+? (四)含有2(0)ax b a +>的积分22.2d x ax b +?=(0)(0)x C b C b ?+>+<23.2d x x ax b +?=21ln 2ax b C a ++ 24.22d x x ax b +?=2d x b x a a ax b -+? 25.2d ()x x ax b +?=221ln 2x C b ax bbx 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++-++?(六)含有(0)a >的积分 31.=1arsh xC a +=ln(x C ++ 32.C + 33.xC +34.x=C +35.2x2ln(2a x C -++ 36.2x=ln(x C +++37.=1ln aC a x -+ 38.?2C a x -+ 39.x2ln(2a x C ++ 40.x=2243(25ln(88x x a a x C ++++41.x ?C42.x x ?=422(2ln(88 x a x a x C +++43.d x x ?a C ++44.2d x x ?=ln(x C x-+++ (七)含有(0)a >的积分45.=1arch x xC x a +=ln x C +46.48.x =C +49.2x 2ln 2a x C ++50.2x =ln x C ++51.=1arccos a C a x + 52.C +53.x 2ln 2a x C ++54.x =2243(25ln 88x x a a x C -++55.x ?C56.xx ?=422(2ln 88 x a x a x C -++57.x xarccos a a C x +58.2d x x ?=ln x C x-+++ (⼋)含有(0)a >的积分 59.=arcsinx C a + 60.C +61.x =C 62.x ?C +63.2x arcsinxC a-+65.=1C a + 66.?2C a x -+67.x 2arcsin 2a x C a+68.x =2243(52arcsin 88x xa x a C a -+69.x ?=C +70.x x ?=422(2arcsin 88x a x x a C a -++71.x a C ++72.x =arcsin xC a-+(九)含有(0)a >的积分73.2ax b C +++74.x22ax b C +++75.x2ax b C +++76.=C +77.x 2Cx =C +(⼗)含有79.x =((x b b a C --++80.x =((x b b a C --81.=C ()a b <82.x2()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 ?=11 cos()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 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 ?=223122 cos 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 xx C a+114.arcsin d xx x a ?=22()arcsin 24x a x C a -+115.2arcsin d x=3221arcsin (239x x x a C a ++116.arccos d x x a ?=arccos xx C a117.arccos d xx x a ?=22()arccos 24x a x C a --118.2arccos d xx x a=3221arccos (239x x x a C a -+119.arctan d x x a ?=22arctan ln()2x ax a x C a -++120.arctan d x x x a ?=221()arctan 22x aa 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 x a x ?=1ln x a C a + 123.e d ax x ?=1e ax C a + 124.e d ax x x ?=21(1)e ax ax C a -+ 125.e d n ax x x ?=11e e d n ax n ax n x x x a a--?126.d x xa x ?=21ln (ln )x x x a a C a a -+ 127.d n x x a x ?=11d ln ln n x n x nx a x a x a a --? 128.e sin d ax bx x ?=221e (sin cos )axa bxb 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 n bx 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 n bx 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 n x x x ?=111(ln )11n x x C n n +-+++ 135.(ln )d nx x ?=1(ln )(ln )d n nx x n x x --? 136.(ln )d m n x 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 ?=1 sh224x 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=0 143.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=?146.0sin 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。

积分公式大全高等数学

积分公式大全高等数学

积分公式大全高等数学全文共四篇示例,供读者参考第一篇示例:1. 不定积分的基本概念不定积分也称为原函数的求法,是导数的逆运算。

给定一个函数f(x),如果存在另一个函数F(x),使得F'(x)=f(x),那么F(x)就是f(x)的一个原函数,记作\int f(x)dx=F(x)+C,其中C为积分常数。

不定积分的性质:(1)线性性质:\int (kf(x)+mg(x))dx=k\int f(x)dx+m\int g(x)dx(2)分部积分法:\int u dv = uv - \int v du(3)换元积分法:\int f(g(x))g'(x)dx=\int f(u)du2. 常见函数的积分公式(1)多项式函数\int x^ndx=\frac{1}{n+1}x^{n+1}+C,其中n≠-1\int \frac{1}{x}dx=\ln|x|+C(2)三角函数\int \sin x dx=-\cos x+C\int \cos x dx=\sin x+C\int \tan x dx=-\ln|\cos x|+C\int \cot x dx=\ln|\sin x|+C(4)双曲函数\int \sinh x dx=\cosh x+C\int \cosh x dx=\sinh x+C3. 特殊积分公式(1)环形面积积分\int_0^R\int_0^{\sqrt{R^2-x^2}}dydx=\frac{\pi R^2}{2}(2)参数方程曲线围成的面积\int_a^b\frac{1}{2}(f(x)g'(x)-f'(x)g(x))dx(3)曲线长度\int_a^b\sqrt{1+(f'(x))^2}dx(4)体积与表面积\int_a^b\pi y^2dx 计算曲线围成的旋转体体积\int_a^b2\pi y\sqrt{1+(y')^2}dx 计算曲线围成的旋转体表面积以上只是一部分常见的积分公式和性质,高等数学中的积分还涉及到定积分、多重积分、广义积分等更为复杂的概念和方法。

高等数学积分公式

高等数学积分公式

高等数学积分公式高等数学中的积分公式有很多,下面列举了一些常用的积分公式和相关的计算方法。

1.积分的线性性质:设函数f(x)、g(x)在区间[a,b]上可积,k为任意常数,则有:∫[a, b] (f(x) + g(x))dx = ∫[a, b] f(x)dx + ∫[a, b] g(x)dx ∫[a, b] kf(x)dx = k∫[a, b] f(x)dx2.基本积分公式:∫ x^n dx = 1/(n+1) x^(n+1) + C,其中n≠-1,C为常数∫ dx = x + C∫ e^x dx = e^x + C∫ sin(x) dx = -cos(x) + C∫ cos(x) dx = sin(x) + C∫ sec^2(x) dx = tan(x) + C∫ csc^2(x) dx = -cot(x) + C∫ 1/(a^2 + x^2) dx = (1/a) arctan(x/a) + C,其中a≠0∫ 1/(sqrt(a^2 - x^2)) dx = arcsin(x/a) + C,其中a>03.积分的分部积分法:设函数u(x)、v(x)具有连续的一阶和二阶导数,则有积分的分部积分公式:∫ u(x) v'(x) dx = u(x) v(x) - ∫ u'(x) v(x) dx4.三角函数的积分公式:∫ sin^n(x) cos^m(x) dx,其中n、m均为非负整数,可用以下公式求解:a. 若n为奇数,m为偶数,则利用恒等式sin^2(x) + cos^2(x) = 1进行化简b. 若n为偶数,m为奇数,则利用恒等式sin^2(x) + cos^2(x) = 1进行化简,并对其中的sin^2(x)进行积分c. 若n和m均为奇数,则利用恒等式sin^2(x) + cos^2(x) = 1进行化简,并对其中的cos^2(x)进行积分5.带根号的积分公式:∫ sqrt(a^2 - x^2) dx = (1/2) (x sqrt(a^2 - x^2) + a^2 arcsin(x/a)) + C,其中a>0∫ sqrt(x^2 + a^2) dx = (1/2) (x sqrt(x^2 + a^2) + a^2 ln,x + sqrt(x^2 + a^2),) + C,其中a>06.积分的换元法:设u=g(x)是连续可导函数的微分函数,函数f(g(x))在区间[a,b]上连续,则有:∫ f(g(x)) g'(x) dx = ∫ f(u) du7.分式积分法:设f(x)、g(x)是多项式函数,g(x)≠0∫ f(x)/g(x) dx = [∑ A_i/(x-a_i) + B_j(x-b_j)^k_j +C_i*e^(a_i*x)]dx其中A_i、B_j、C_i为待求系数,a_i、b_j为g(x)的一阶或二阶零点,k_j为g(x)的重根的重数8.参数方程的积分公式:设平面上的点(x(t),y(t))的运动由参数方程x=f(t),y=g(t)给出,则有:∫[a, b] y(t) x'(t) dt = ∫[a, b] x(t) y'(t) dt以上列举的只是常用的积分公式,实际上积分的计算有时需要结合多种公式和方法进行推导和计算。

高等数学积分公式和微积分公式大全

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 ()x x ax b +⎰=1ln ax bC b x +-+6.2d ()x x ax b +⎰=21ln a ax b C bx b x+-++ 7.2d ()xx 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 ()x x ax b +⎰=211ln ()ax b C b ax b b x+-++10.x =C11.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 bx b -- 17.x=b + 18.2d x x ⎰=2a + (三)含有22x a ±的积分 19.22d x x a +⎰=1arctan x C a a+ 20.22d ()n xx a +⎰=2221222123d 2(1)()2(1)()n n x n x n a x a n a x a ---+-+-+⎰21.22d x x 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 ()xx ax b +⎰=221ln 2x C b ax b++26.22d ()xx ax b +⎰=21d a x bx b ax b --+⎰27.32d ()xx ax b +⎰=22221ln 22ax b a C b x bx+-+ 28.22d ()xax b +⎰=221d 2()2x x b 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 C b 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.xC34.x=C +35.2x 2ln(2a x C ++36.2x ⎰=ln(x C +++37.1C a38.C +39.x =2ln(2a x C +40.x =2243(25ln(88x x a a x C +++41.x ⎰=C42.xx ⎰=422(2ln(88x a x a x C +++43.d x 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.d x x⎰arccos a a C x -+58.2d x x ⎰=ln x C x-+++(0)a >的积分 59.=arcsinxC a+ 60.C +61.x =C62.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 lna a C x +72.x =arcsin xC a-+(0)a >的积分73.2ax b C +++74.x2n 2a x b c C++++75.xn 2a x b c 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()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 +⎰=tan xa 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 x a x b 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 xx x a ⎰=3221arcsin (239x x x a C a ++116.arccos d x x a ⎰=arccosxx C a-117.arccos d xx x a ⎰=22()arccos 24x a x C a --118.2arccos d xx 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 xx 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 n bx x ⎰=12221e sin (sin cos )ax n bx a bx nb bx a b n--+ 22222(1)e s i n d a x n n n b b x x a b n--++⎰ 131.e cos d ax n bx x ⎰=12221e cos (cos sin )ax n bx a bx nb bx a b n-++ 22222(1)e c o s d a x n n n b b x 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 ⎰=ln ch 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 n m n ≠⎧⎨π=⎩146.0sin sin d mx nx x π⎰=0cos cos d mx nx x π⎰=0,,2m nm 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 --=⋅⋅⋅⋅- (n 为大于1的正奇数),1I =1 13312422n n n I n n --π=⋅⋅⋅⋅⋅- (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--→∞⎧=⎪⎪+++⎪=<⎨+++⎪∞>⎪⎪⎩二、重要公式(1)0sin lim 1x xx →=(2)()1lim 1xx x e→+= (3)lim )1n a o →∞>=(4)lim 1n →∞= (5)lim arctan 2x x π→∞=(6)lim tan 2x arc x π→-∞=-(7)lim arc cot 0x x →∞= (8)lim arc cot x x π→-∞= (9)lim 0x x e →-∞=(10)lim x x e →+∞=∞(11)0lim 1x x x +→=三、下列常用等价无穷小关系(0x →)sin x x t a n x x a r c s i n x x a r c t a n x x211c o s 2x x -()ln 1x x+ 1x e x - 1l n xa x a -()11x x∂+-∂四、导数的四则运算法则()u v u v '''±=± ()u v u v uv '''=+2u u v u vv v '''-⎛⎫=⎪⎝⎭五、基本导数公式⑴()0c '= ⑵1x x μμμ-= ⑶()s i n c o sx x '=⑷()cos sin x x '=- ⑸()2t a n s e c x x'= ⑹()2c o t c s c x x'=-⑺()sec sec tan x x x '=⋅ ⑻()c s c c s c c o tx x x '=-⋅⑼()xxe e '= ⑽()ln xx a a a'= ⑾()1ln x x '=⑿()1log ln x a x a '=⒀()a r c s i n x '=⒁()a r c c o s x '=⒂()21arctan 1x x '=+ ⒃()21a r c c o t 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 nu ax b a uax 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 d xμμμ-= ⑶()s i n c o s d x x d x=⑷()cos sin d x xdx=- ⑸()2t a n s e c d x x d x= ⑹()2c o t c s cd x x d x=-⑺()sec sec tan d x x xdx=⋅ ⑻()c s c c s c c o t d x x x d x=-⋅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()a r c c o s d x d x=⒂()21arctan 1d x dx x =+ ⒃()21a r c c o t 1d x d x 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 d x cμμμ+=++⎰⑶lndxx cx=+⎰⑷lnxxaa dx ca=+⎰⑸x xe dx e c=+⎰⑹c o s s i nx d x x c=+⎰⑺sin cosxdx x c=-+⎰⑻221s e c t a nc o sd x x d x x cx==+⎰⎰⑼221csc cotsinxdx x cx==-+⎰⎰⑽21a r c t a n1d x 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 =-+⎰ c o t l n s i n x d x x c=+⎰sec ln sec tan xdx x x c =++⎰c s c l n c s c c o t xd x 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 u x =,ax dv e dx = 形如sin nx xdx⎰令n ux =,sin dv xdx = 形如cos n x xdx⎰令n ux =,cos dv xdx =⑵形如arctan n x xdx⎰,令arctan u x =,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。

29、高等数学积分公式大全

29、高等数学积分公式大全

(a b)
第 7 页 共 12 页
天道酬勤,人道酬善
(十一)含有三角函数的积分
83. sin xdx = cos x C
84. cos xdx = sin x C
85. tan xdx = ln cos x C
86. cot xdx = ln sin x C
87.
sec
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34.
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35.
x2 dx = x x2 a2 a 2 ln(x x2 a2 ) C
x2 a2
2
2
第 3 页 共 12 页
天道酬勤,人道酬善
36.
x2
dx = x ln( x x2 a2 ) C
(x2 a2)3
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88. csc xdx = ln
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csc x cot x
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89. sec2 xdx = tan x C
90. csc2 xdx = cot x C
91. sec x tan xdx = sec x C
92. csc x cot xdx = csc x C
x2 a2
48.
x
dx = 1 C
(x2 a2)3
x2 a2
第 4 页 共 12 页
天道酬勤,人道酬善
49.
x2 dx = x x2 a2 a 2 ln x x2 a2 C
x2 a2
2
2
50.

高等数学公式大全


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高等数学公式 ·倍角公式:
sin 2α = 2 sin α cos α cos 2α = 2 cos 2 α − 1 = 1 − 2 sin 2 α = cos 2 α − sin 2 α sin 3α = 3 sin α − 4 sin 3 α cos 3α = 4 cos3 α − 3 cosα 3tgα − tg 3α 1 − 3tg 2α
2 2
2u 1− u2 x 2du , cos x = , u = tg , dx = 2 1+ u 2 1+ u 2 1+ u2
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高等数学公式
一些初等函数:
两个重要极限:
e x − e−x 双曲正弦 : shx = 2 x e + e−x 双曲余弦 : chx = 2 shx e x − e − x 双曲正切 : thx = = chx e x + e − x arshx = ln( x + x 2 + 1) archx = ± ln( x + x 2 − 1) 1 1+ x arthx = ln 2 1− x
dx 1 x ∫ a 2 + x 2 = a arctg a +C dx 1 x−a ∫ x 2 − a 2 = 2a ln x + a + C dx 1 a+x ∫ a 2 − x 2 = 2a ln a − x + C dx x ∫ a 2 − x 2 = arcsin a + C
π 2 π 2
三角函数公式: ·诱导公式: 函数 角A -α 90°-α 90°+α 180°-α 180°+α 270°-α 270°+α 360°-α 360°+α ·和差角公式:

(完整word版)高等数学公式大全(完整版)

高等数学公式导数公式:基本积分表:三角函数的有理式积分:222212211cos 12sin u dudx x tg u u u x u u x +==+-=+=, , , ax x a a a ctgx x x tgx x x x ctgx x tgx a x x ln 1)(log ln )(csc )(csc sec )(sec csc )(sec )(22='='⋅-='⋅='-='='222211)(11)(11)(arccos 11)(arcsin x arcctgx x arctgx x x x x +-='+='--='-='⎰⎰⎰⎰⎰⎰⎰⎰⎰⎰+±+=±+=+=+=+-=⋅+=⋅+-==+==Ca x x a x dx C shx chxdx C chx shxdx Ca a dx a Cx ctgxdx x C x dx tgx x Cctgx xdx x dx C tgx xdx x dx xx)ln(ln csc csc sec sec csc sin sec cos 22222222C axx a dx C x a xa a x a dx C a x ax a a x dx C a xarctg a x a dx Cctgx x xdx C tgx x xdx Cx ctgxdx C x tgxdx +=-+-+=-++-=-+=++-=++=+=+-=⎰⎰⎰⎰⎰⎰⎰⎰arcsin ln 21ln 211csc ln csc sec ln sec sin ln cos ln 22222222⎰⎰⎰⎰⎰++-=-+-+--=-+++++=+-===-Cax a x a x dx x a Ca x x a a x x dx a x Ca x x a a x x dx a x I nn xdx xdx I n n nn arcsin 22ln 22)ln(221cos sin 2222222222222222222222ππ一些初等函数: 两个重要极限:三角函数公式: ·诱导公式:函数 角A sincos tg ctg -α -sinα cosα -tgα -ctgα 90°-α cosα sinαctgαtgα 90°+α cosα -sinα -ctgα -tgα 180°-α sinα-cosα -tgα-ctgα 180°+α -sinα -cosα tgα ctgα 270°-α -cosα -sinα ctgα tgα 270°+α -cosα sinα -ctgα -tgα360°-α -sinα cosα -tgα -ctgα 360°+αsinαcosαtgαctgα·和差角公式: ·和差化积公式:2sin2sin 2cos cos 2cos2cos 2cos cos 2sin2cos 2sin sin 2cos2sin2sin sin βαβαβαβαβαβαβαβαβαβαβαβα-+=--+=+-+=--+=+αββαβαβαβαβαβαβαβαβαβαβαctg ctg ctg ctg ctg tg tg tg tg tg ±⋅=±⋅±=±=±±=±1)(1)(sin sin cos cos )cos(sin cos cos sin )sin(μμμxxarthx x x archx x x arshx e e e e chx shx thx e e chx e e shx x x xx xx xx -+=-+±=++=+-==+=-=----11ln21)1ln(1ln(:2:2:22)双曲正切双曲余弦双曲正弦...590457182818284.2)11(lim 1sin lim0==+=∞→→e xxxx x x·倍角公式:·半角公式:ααααααααααααααααααcos 1sin sin cos 1cos 1cos 12cos 1sin sin cos 1cos 1cos 122cos 12cos 2cos 12sin -=+=-+±=+=-=+-±=+±=-±=ctg tg·正弦定理:R CcB b A a 2sin sin sin === ·余弦定理:C ab b a c cos 2222-+=·反三角函数性质:arcctgx arctgx x x -=-=2arccos 2arcsin ππ高阶导数公式——莱布尼兹(Leibniz )公式:)()()()2()1()(0)()()(!)1()1(!2)1()(n k k n n n n nk k k n k n n uv v u k k n n n v u n n v nu v u v u C uv +++--++''-+'+==---=-∑ΛΛΛ中值定理与导数应用:拉格朗日中值定理。

高等数学积分公式大全

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 +⎰=1lnax 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.x=b +18.x=2a x -+ 三含有22x a ±的积分 19.22d x x a +⎰=1arctan x C 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 x a a ax b -+⎰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 bxc ++(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.=1arsh xC a+=ln(x C + 32.C +33.xC34.x=C +35.2x2ln(2a x C ++ 36.2x=ln(x C +++37.1ln aC a x -+ 38.C + 39.x2ln(2a x C ++40.x =2243(25ln(88x x a a x C ++++41.x ⎰C42.x x ⎰=422(2ln(88x a x a x C +++43.d x x ⎰ln a a C x ++44.2d x x ⎰=ln(x C x-+++(0)a >的积分45.=1arch x xC x a+=ln x C ++ 46.C +47.x C +48.x =C +49.2x 2ln 2a x C ++50.2x =ln x C +++51.1arccosaC ax+52.C +53.x 2ln 2a x C ++54.x =2243(25ln 88x x a a x C -+++55.x ⎰C56.x x ⎰=422(2ln 88x a x a x C -++57.d x x⎰arccos a a C x +58.2d x x ⎰=ln x C x-+++(0)a >的积分 59.=arcsin xC a+ 60.C +61.x =C62.x C +63.2x =2arcsin 2a x C a + 64.2x arcsinxC a-+65.1ln a C a x +66.C +67.x 2arcsin 2a x C a+68.x =2243(52arcsin 88x x a x a C a-+69.x ⎰=C +70.x x ⎰=422(2arcsin 88x a x x a C a-+71.x a C ++72.x =arcsin xC a-+(0)a >的积分73.2ax b C +++74.x75.x 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()4b a C -++ 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()42x C 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 xx a ⎰=arcsin x x C a+114.arcsin d xx x a ⎰=22()arcsin 24x a x C a -+115.2arcsin d xx x a⎰=3221arcsin (239x x x a C a +++116.arccos d x x a ⎰=arccos x x C a117.arccos d xx x a ⎰=22()arccos 24x a x C a --+118.2arccos d xx x a⎰=3221arccos (239x x x a C a -++119.arctan d xx 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 x a x ⎰=1ln xa C a + 123.e d ax x ⎰=1e ax C a +124.e d ax x x ⎰=21(1)e ax ax C a -+125.e d n ax x x ⎰=11e e d n ax n ax nx x x a a--⎰126.d x xa x ⎰=21ln (ln )x xx a a C a a -+ 127.d n x x a x ⎰=11d ln ln n x n xn x a x a x a a --⎰ 128.e sin d ax bx x ⎰=221e (sin cos )ax a bx b bx C a b -++129.e cos d ax bx x ⎰=221e (sin cos )ax b bx a bx C a b+++130.e sin d ax n bx x ⎰=12221e sin (sin cos )ax n bx a bx nb bx a b n--+131.e cos d ax n bx x ⎰=12221e cos (cos sin )ax n bx a bx nb bx 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 n x x x ⎰=111(ln )11n x x C n n +-+++135.(ln )d n x x ⎰=1(ln )(ln )d n n x x n x x --⎰ 136.(ln )d m n x x x ⎰=111(ln )(ln )d 11m n m n nx 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 ⎰=1sh224xx 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⎰=0 143.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=⎩146.0sin 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 --=⋅⋅⋅⋅- n 为大于1的正奇数,1I =1 13312422n n n I n n --π=⋅⋅⋅⋅⋅-n 为正偶数,0I =2π。

高数的全部公式大全


第 2 页 共 15 页
高等数学复习公式
·倍角公式:
sin 2α = 2 sin α cos α cos 2α = 2 cos 2 α − 1 = 1 − 2 sin 2 α = cos 2 α − sin 2 α ctg 2α − 1 ctg 2α = 2ctgα 2tgα tg 2α = 1 − tg 2α
高等数学复习公式
高等数学公式
导数公式:
(tgx)′ = sec 2 x (ctgx)′ = − csc 2 x (sec x)′ = sec x ⋅ tgx (csc x)′ = − csc x ⋅ ctgx (a x )′ = a x ln a (log a x)′ =
基本积分表:
1 x ln a
2 2 2 2 2 2
k a z , c = a ⋅ b sin θ .例:线速度:v = w × r . bz ay by cy az bz = a × b ⋅ c cosα ,α为锐角时, cz
ax [ a b c ] = ( a × b ) ⋅ c = bx 向量的混合积: cx
ቤተ መጻሕፍቲ ባይዱ
代表平行六面体的体积。
ctg -ctgα tgα -tgα -ctgα ctgα tgα -tgα -ctgα ctgα
·和差化积公式:
sin(α ± β ) = sin α cos β ± cosα sin β cos(α ± β ) = cosα cos β ∓ sin α sin β tgα ± tgβ tg (α ± β ) = 1 ∓ tgα ⋅ tgβ ctgα ⋅ ctgβ ∓ 1 ctg (α ± β ) = ctgβ ± ctgα
⎧ x = x0 + mt x − x0 y − y 0 z − z 0 ⎪ = = = t , 其中s = {m, n, p}; 参数方程: 空间直线的方程: ⎨ y = y0 + nt m n p ⎪ z = z + pt 0 ⎩ 二次曲面: x2 y2 z2 1、椭球面: 2 + 2 + 2 = 1 a b c 2 2 x y , p, q同号) 2、抛物面: + = z( 2 p 2q 3、双曲面: x2 y2 z 2 单叶双曲面: 2 + 2 − 2 = 1 a b c 2 2 x y z2 1 双叶双曲面: 2 − 2 + 2 =(马鞍面) a b c
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