数学考研必备公式
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考研必备 - 2012年考研数学公式大全
高等数学公式
导数公式:
2(tgx)??secx(arcsinx)??211?x2(ctgx)???cscx(secx)??secx?tgx(cscx)???cscx?ctgx(a)??alna(logaxx(arccosx)???(arctgx)??11?x211?x2x)??1xlna(arcctgx)???11?x2基本积分表:
?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?C?a?x?a?dx2?cos?sindx2xx???secxdx?tgx?C?cscxdx??ctgx?C??cscx?C?C22dx2?secxx?tgxdx?secx?C?xdx?adx?xdx22???1a1arctglnlnxa?C?C?C?cscx?ctgxdx?adx?axx?ax?aa?xa?xxalna222a12a?shxdx?chxdx??2?chx?C?shx?C?ln(x?x?a)?C2222a?x2?arcsin?Cdxx?a22?2In??sin02nxdx??cosxdx?0nn?1naaa2In?2x?a)?Cx?axa?C2222?
考研必备 - 2012年考研数学公式大全
高等数学公式
导数公式:
2(tgx)??secx(arcsinx)??211?x2(ctgx)???cscx(secx)??secx?tgx(cscx)???cscx?ctgx(a)??alna(logaxx(arccosx)???(arctgx)??11?x211?x2x)??1xlna(arcctgx)???11?x2基本积分表:
?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?C?a?x?a?dx2?cos?sindx2xx???secxdx?tgx?C?cscxdx??ctgx?C??cscx?C?C22dx2?secxx?tgxdx?secx?C?xdx?adx?xdx22???1a1arctglnlnxa?C?C?C?cscx?ctgxdx?adx?axx?ax?aa?xa?xxalna222a12a?shxdx?chxdx??2?chx?C?shx?C?ln(x?x?a)?C2222a?x2?arcsin?Cdxx?a22?2In??sin02nxdx??cosxdx?0nn?1naaa2In?2x?a)?Cx?axa?C2222?
考研数学二公式完整版(免费版,考研必备)
考研数学公式完整版
高等数学公式
导数公式:
(tgx)??secx(ctgx)???cscx(secx)??secx?tgx(cscx)???cscx?ctgx(ax)??axlna1(logax)??xlna基本积分表:
22(arcsinx)??11?x21(arccosx)???1?x21(arctgx)??1?x21(arcctgx)???1?x2?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?Cdx1x?arctg?C?a2?x2aadx1x?a?ln?x2?a22ax?a?Cdx1a?x??a2?x22alna?x?Cdxx?arcsin?C?a2?x2a?2ndx2?cos2x??secxdx?tgx?Cdx2?sin2x??cscxdx??ctgx?C?secx?tgxdx?secx?C?cscx?ctgxdx??cscx?Cax?adx?lna?Cx?shxdx?chx?C?chxdx?shx?C?dxx2?a2?ln(x?x2?a2)?C?2In??sinxdx??cosnxdx?00n?1
考研数学二公式完整版(免费版-考研必备)
考研数学公式完整版
高等数学公式
导数公式:
(tgx)??secx(ctgx)???cscx(secx)??secx?tgx(cscx)???cscx?ctgx(ax)??axlna1(logax)??xlna基本积分表:
22(arcsinx)??11?x21(arccosx)???1?x21(arctgx)??1?x21(arcctgx)???1?x2?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?Cdx1x?arctg?C?a2?x2aadx1x?a?ln?x2?a22ax?a?Cdx1a?x??a2?x22alna?x?Cdxx?arcsin?C?a2?x2a?2ndx2?cos2x??secxdx?tgx?Cdx2?sin2x??cscxdx??ctgx?C?secx?tgxdx?secx?C?cscx?ctgxdx??cscx?Cax?adx?lna?Cx?shxdx?chx?C?chxdx?shx?C?dxx2?a2?ln(x?x2?a2)?C?2In??sinxdx??cosnxdx?00n?1
考研数学二公式完整版(免费版,考研必备)
考研数学公式完整版
高等数学公式
导数公式:
(tgx)??secx(ctgx)???cscx(secx)??secx?tgx(cscx)???cscx?ctgx(ax)??axlna1(logax)??xlna基本积分表:
22(arcsinx)??11?x21(arccosx)???1?x21(arctgx)??1?x21(arcctgx)???1?x2?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?Cdx1x?arctg?C?a2?x2aadx1x?a?ln?x2?a22ax?a?Cdx1a?x??a2?x22alna?x?Cdxx?arcsin?C?a2?x2a?2ndx2?cos2x??secxdx?tgx?Cdx2?sin2x??cscxdx??ctgx?C?secx?tgxdx?secx?C?cscx?ctgxdx??cscx?Cax?adx?lna?Cx?shxdx?chx?C?chxdx?shx?C?dxx2?a2?ln(x?x2?a2)?C?2In??sinxdx??cosnxdx?00n?1
考研数学公式手册
考研数学公式
三角函数公式
两角和公式
sin(A+B) = sinAcosB+cosAsinB sin(A-B) = sinAcosB-cosAsinB cos(A+B) = cosAcosB-sinAsinB cos(A-B) = cosAcosB+sinAsinB
tanA?tanBtanA?tanBtan(A+B) = tan(A-B) =
1-tanAtanB1?tanAtanBcotAcotB-1cotAcotB?1cot(A+B) = cot(A-B) =
cotB?cotAcotB?cotA
倍角公式
2tanAtan2A = Sin2A=2SinA?CosA
1?tan2ACos2A = Cos2A-Sin2A=2Cos2A-1=1-2sin2A
三倍角公式
sin3A = 3sinA-4(sinA)3 cos3A = 4(cosA)3-3cosA
??tan3a = tana·tan(+a)·tan(-a)
33
半角公式 sin(
AAA1?cosA1?cosA1?cosA)= cos()= tan()= 222221?cosAAA1
考研数学:考研高等数学公式集锦
【海天文登考研数学】:考研高等数学公式集锦
导数公式:
(tgx)??sec2x(ctgx)???csc2x(secx)??secx?tgx(cscx)???cscx?ctgx(ax)??axlna1(logax)??xlna基本积分表:
(arcsinx)??11?x21(arccosx)???1?x21(arctgx)??1?x21(arcctgx)???1?x2?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?Cdx1x?arctg?C?a2?x2aadx1x?a?ln?x2?a22ax?a?Cdx1a?x??a2?x22alna?x?Cdxx?arcsin?C?a2?x2a?2ndx2?sec?cos2x?xdx?tgx?Cdx2?sin2x??cscxdx??ctgx?C?secx?tgxdx?secx?C?cscx?ctgxdx??cscx?Cax?adx?lna?Cx?shxdx?chx?C?chxdx?shx?C?dxx2?a2?ln(x?x2?a2)?C?2In??sinxdx??cosnxdx?00n?1In?2n??
考研数学:考研高等数学公式集锦
【海天文登考研数学】:考研高等数学公式集锦
导数公式:
(tgx)??sec2x(ctgx)???csc2x(secx)??secx?tgx(cscx)???cscx?ctgx(ax)??axlna1(logax)??xlna基本积分表:
(arcsinx)??11?x21(arccosx)???1?x21(arctgx)??1?x21(arcctgx)???1?x2?tgxdx??lncosx?C?ctgxdx?lnsinx?C?secxdx?lnsecx?tgx?C?cscxdx?lncscx?ctgx?Cdx1x?arctg?C?a2?x2aadx1x?a?ln?x2?a22ax?a?Cdx1a?x??a2?x22alna?x?Cdxx?arcsin?C?a2?x2a?2ndx2?sec?cos2x?xdx?tgx?Cdx2?sin2x??cscxdx??ctgx?C?secx?tgxdx?secx?C?cscx?ctgxdx??cscx?Cax?adx?lna?Cx?shxdx?chx?C?chxdx?shx?C?dxx2?a2?ln(x?x2?a2)?C?2In??sinxdx??cosnxdx?00n?1In?2n??
考研数学公式手册
考研数学公式
三角函数公式
两角和公式
sin(A+B) = sinAcosB+cosAsinB sin(A-B) = sinAcosB-cosAsinB cos(A+B) = cosAcosB-sinAsinB cos(A-B) = cosAcosB+sinAsinB
tanA?tanBtanA?tanBtan(A+B) = tan(A-B) =
1-tanAtanB1?tanAtanBcotAcotB-1cotAcotB?1cot(A+B) = cot(A-B) =
cotB?cotAcotB?cotA
倍角公式
2tanAtan2A = Sin2A=2SinA?CosA
1?tan2ACos2A = Cos2A-Sin2A=2Cos2A-1=1-2sin2A
三倍角公式
sin3A = 3sinA-4(sinA)3 cos3A = 4(cosA)3-3cosA
??tan3a = tana·tan(+a)·tan(-a)
33
半角公式 sin(
AAA1?cosA1?cosA1?cosA)= cos()= tan()= 222221?cosAAA1
考研数学:微积分公式汇总
考研数学:微积分公式汇总
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