역삼각함수 적분표

아래 목록은 역삼각함수의 부정적분이다. ∫ arcsin ⁡ ( x ) d x = x arcsin ⁡ ( x ) + 1 − x 2 + C {\displaystyle \int \arcsin(x)\,dx=x\arcsin(x)+{\sqrt {1-x^{2}}}+C} ∫ arcsin ⁡ ( a x ) d x = x arcsin ⁡ ( a x ) + 1 − a 2 x 2 a + C {\displaystyle \int \arcsin(ax)\,dx=x\arcsin(ax)+{\frac {\sqrt {1-a^{2}x^{2}}}{a}}+C} ∫ x arcsin ⁡ ( a x ) d x = x 2 arcsin ⁡ ( a x ) 2 − arcsin ⁡ ( a x ) 4 a 2 + x 1 − a 2 x 2 4 a + C {\displaystyle \int x\arcsin(ax)\,dx={\frac {x^{2}\arcsin(ax)}{2}}-{\frac {\arcsin(ax)}{4\,a^{2}}}+{\frac {x{\sqrt {1-a^{2}x^{2}}}}{4\,a}}+C} ∫ x 2 arcsin ⁡ ( a x ) d x = x 3 arcsin ⁡ ( a x ) 3 + ( a 2 x 2 + 2 ) 1 − a 2 x 2 9 a 3 + C {\displaystyle \int x^{2}\arcsin(ax)\,dx={\frac {x^{3}\arcsin(ax)}{3}}+{\frac {\left(a^{2}x^{2}+2\right){\sqrt {1-a^{2}x^{2}}}}{9\,a^{3}}}+C} ∫ x m arcsin ⁡ ( a x ) d x = x m + 1 arcsin ⁡ ( a x ) m + 1 − a m + 1 ∫ x m + 1 1 − a 2 x 2 d x ( m ≠ − 1 ) {\displaystyle \int x^{m}\arcsin(ax)\,dx={\frac {x^{m+1}\arcsin(ax)}{m+1}}\,-\,{\frac {a}{m+1}}\int {\frac {x^{m+1}}{\sqrt {1-a^{2}x^{2}}}}\,dx\quad (m\neq -1)} ∫ arcsin ⁡ ( a x ) 2 d x = − 2 x + x arcsin ⁡ ( a x ) 2 + 2 1 − a 2 x 2 arcsin ⁡ ( a x ) a + C {\displaystyle \int \arcsin(ax)^{2}\,dx=-2x+x\arcsin(ax)^{2}+{\frac {2{\sqrt {1-a^{2}x^{2}}}\arcsin(ax)}{a}}+C} ∫ arcsin ⁡ ( a x ) n d x = x arcsin ⁡ ( a x ) n + n 1 − a 2 x 2 arcsin ⁡ ( a x ) n − 1 a − n ( n − 1 ) ∫ arcsin ⁡ ( a x ) n − 2 d x {\displaystyle \int \arcsin(ax)^{n}\,dx=x\arcsin(ax)^{n}\,+\,{\frac {n{\sqrt {1-a^{2}x^{2}}}\arcsin(ax)^{n-1}}{a}}\,-\,n\,(n-1)\int \arcsin(ax)^{n-2}\,dx} ∫ arcsin ⁡ ( a x ) n d x = x arcsin ⁡ ( a x ) n + 2 ( n + 1 ) ( n + 2 ) + 1 − a 2 x 2 arcsin ⁡ ( a x ) n + 1 a ( n + 1 ) − 1 ( n + 1 ) ( n + 2 ) ∫ arcsin ⁡ ( a x ) n + 2 d x ( n ≠ − 1 , − 2 ) {\displaystyle \int \arcsin(ax)^{n}\,dx={\frac {x\arcsin(ax)^{n+2}}{(n+1)\,(n+2)}}\,+\,{\frac {{\sqrt {1-a^{2}x^{2}}}\arcsin(ax)^{n+1}}{a\,(n+1)}}\,-\,{\frac {1}{(n+1)\,(n+2)}}\int \arcsin(ax)^{n+2}\,dx\quad (n\neq -1,-2)} ∫ arccos ⁡ ( x ) d x = x arccos ⁡ ( x ) − 1 − x 2 + C {\displaystyle \int \arccos(x)\,dx=x\arccos(x)-{\sqrt {1-x^{2}}}+C} ∫ arccos ⁡ ( a x ) d x = x arccos ⁡ ( a x ) − 1 − a 2 x 2 a + C {\displaystyle \int \arccos(ax)\,dx=x\arccos(ax)-{\frac {\sqrt {1-a^{2}x^{2}}}{a}}+C} ∫ x arccos ⁡ ( a x ) d x = x 2 arccos ⁡ ( a x ) 2 − arccos ⁡ ( a x ) 4 a 2 − x 1 − a 2 x 2 4 a + C {\displaystyle \int x\arccos(ax)\,dx={\frac {x^{2}\arccos(ax)}{2}}-{\frac {\arccos(ax)}{4\,a^{2}}}-{\frac {x{\sqrt {1-a^{2}x^{2}}}}{4\,a}}+C} ∫ x 2 arccos ⁡ ( a x ) d x = x 3 arccos ⁡ ( a x ) 3 − ( a 2 x 2 + 2 ) 1 − a 2 x 2 9 a 3 + C {\displaystyle \int x^{2}\arccos(ax)\,dx={\frac {x^{3}\arccos(ax)}{3}}-{\frac {\left(a^{2}x^{2}+2\right){\sqrt {1-a^{2}x^{2}}}}{9\,a^{3}}}+C} ∫ x m arccos ⁡ ( a x ) d x = x m + 1 arccos ⁡ ( a x ) m + 1 + a m + 1 ∫ x m + 1 1 − a 2 x 2 d x ( m ≠ − 1 ) {\displaystyle \int x^{m}\arccos(ax)\,dx={\frac {x^{m+1}\arccos(ax)}{m+1}}\,+\,{\frac {a}{m+1}}\int {\frac {x^{m+1}}{\sqrt {1-a^{2}x^{2}}}}\,dx\quad (m\neq -1)} ∫ arccos ⁡ ( a x ) 2 d x = − 2 x + x arccos ⁡ ( a x ) 2 − 2 1 − a 2 x 2 arccos ⁡ ( a x ) a + C {\displaystyle \int \arccos(ax)^{2}\,dx=-2x+x\arccos(ax)^{2}-{\frac {2{\sqrt {1-a^{2}x^{2}}}\arccos(ax)}{a}}+C} ∫ arccos ⁡ ( a x ) n d x = x arccos ⁡ ( a x ) n − n 1 − a 2 x 2 arccos ⁡ ( a x ) n − 1 a − n ( n − 1 ) ∫ arccos ⁡ ( a x ) n − 2 d x {\displaystyle \int \arccos(ax)^{n}\,dx=x\arccos(ax)^{n}\,-\,{\frac {n{\sqrt {1-a^{2}x^{2}}}\arccos(ax)^{n-1}}{a}}\,-\,n\,(n-1)\int \arccos(ax)^{n-2}\,dx} ∫ arccos ⁡ ( a x ) n d x = x arccos ⁡ ( a x ) n + 2 ( n + 1 ) ( n + 2 ) − 1 − a 2 x 2 arccos ⁡ ( a x ) n + 1 a ( n + 1 ) − 1 ( n + 1 ) ( n + 2 ) ∫ arccos ⁡ ( a x ) n + 2 d x ( n ≠ − 1 , − 2 ) {\displaystyle \int \arccos(ax)^{n}\,dx={\frac {x\arccos(ax)^{n+2}}{(n+1)\,(n+2)}}\,-\,{\frac {{\sqrt {1-a^{2}x^{2}}}\arccos(ax)^{n+1}}{a\,(n+1)}}\,-\,{\frac {1}{(n+1)\,(n+2)}}\int \arccos(ax)^{n+2}\,dx\quad (n\neq -1,-2)} ∫ arctan ⁡ ( x ) d x = x arctan ⁡ ( x ) − ln ⁡ ( x 2 + 1 ) 2 + C {\displaystyle \int \arctan(x)\,dx=x\arctan(x)-{\frac {\ln \left(x^{2}+1\right)}{2}}+C} ∫ arctan ⁡ ( a x ) d x = x arctan ⁡ ( a x ) − ln ⁡ ( a 2 x 2 + 1 ) 2 a + C {\displaystyle \int \arctan(ax)\,dx=x\arctan(ax)-{\frac {\ln \left(a^{2}x^{2}+1\right)}{2\,a}}+C} ∫ x arctan ⁡ ( a x ) d x = x 2 arctan ⁡ ( a x ) 2 + arctan ⁡ ( a x ) 2 a 2 − x 2 a + C {\displaystyle \int x\arctan(ax)\,dx={\frac {x^{2}\arctan(ax)}{2}}+{\frac {\arctan(ax)}{2\,a^{2}}}-{\frac {x}{2\,a}}+C} ∫ x 2 arctan ⁡ ( a x ) d x = x 3 arctan ⁡ ( a x ) 3 + ln ⁡ ( a 2 x 2 + 1 ) 6 a 3 − x 2 6 a + C {\displaystyle \int x^{2}\arctan(ax)\,dx={\frac {x^{3}\arctan(ax)}{3}}+{\frac {\ln \left(a^{2}x^{2}+1\right)}{6\,a^{3}}}-{\frac {x^{2}}{6\,a}}+C} ∫ x m arctan ⁡ ( a x ) d x = x m + 1 arctan ⁡ ( a x ) m + 1 − a m + 1 ∫ x m + 1 a 2 x 2 + 1 d x ( m ≠ − 1 ) {\displaystyle \int x^{m}\arctan(ax)\,dx={\frac {x^{m+1}\arctan(ax)}{m+1}}-{\frac {a}{m+1}}\int {\frac {x^{m+1}}{a^{2}x^{2}+1}}\,dx\quad (m\neq -1)} ∫ arccot ⁡ ( x ) d x = x arccot ⁡ ( x ) + ln ⁡ ( x 2 + 1 ) 2 + C {\displaystyle \int \operatorname {arccot}(x)\,dx=x\operatorname {arccot}(x)+{\frac {\ln \left(x^{2}+1\right)}{2}}+C} ∫ arccot ⁡ ( a x ) d x = x arccot ⁡ ( a x ) + ln ⁡ ( a 2 x 2 + 1 ) 2 a + C {\displaystyle \int \operatorname {arccot}(ax)\,dx=x\operatorname {arccot}(ax)+{\frac {\ln \left(a^{2}x^{2}+1\right)}{2\,a}}+C} ∫ x arccot ⁡ ( a x ) d x = x 2 arccot ⁡ ( a x ) 2 + arccot ⁡ ( a x ) 2 a 2 + x 2 a + C {\displaystyle \int x\operatorname {arccot}(ax)\,dx={\frac {x^{2}\operatorname {arccot}(ax)}{2}}+{\frac {\operatorname {arccot}(ax)}{2\,a^{2}}}+{\frac {x}{2\,a}}+C} ∫ x 2 arccot ⁡ ( a x ) d x = x 3 arccot ⁡ ( a x ) 3 − ln ⁡ ( a 2 x 2 + 1 ) 6 a 3 + x 2 6 a + C {\displaystyle \int x^{2}\operatorname {arccot}(ax)\,dx={\frac {x^{3}\operatorname {arccot}(ax)}{3}}-{\frac {\ln \left(a^{2}x^{2}+1\right)}{6\,a^{3}}}+{\frac {x^{2}}{6\,a}}+C} ∫ x m arccot ⁡ ( a x ) d x = x m + 1 arccot ⁡ ( a x ) m + 1 + a m + 1 ∫ x m + 1 a 2 x 2 + 1 d x ( m ≠ − 1 ) {\displaystyle \int x^{m}\operatorname {arccot}(ax)\,dx={\frac {x^{m+1}\operatorname {arccot}(ax)}{m+1}}+{\frac {a}{m+1}}\int {\frac {x^{m+1}}{a^{2}x^{2}+1}}\,dx\quad (m\neq -1)} ∫ arcsec ⁡ ( x ) d x = x arcsec ⁡ ( x ) − ln ⁡ ( | x | + x 2 − 1 ) + C = x arcsec ⁡ ( x ) − arcosh ⁡ | x | + C {\displaystyle \int \operatorname {arcsec}(x)\,dx=x\operatorname {arcsec}(x)\,-\,\ln \left(\left|x\right|+{\sqrt {x^{2}-1}}\right)\,+\,C=x\operatorname {arcsec}(x)-\operatorname {arcosh} |x|+C} ∫ arcsec ⁡ ( a x ) d x = x arcsec ⁡ ( a x ) − 1 a arcosh ⁡ | a x | + C {\displaystyle \int \operatorname {arcsec}(ax)\,dx=x\operatorname {arcsec}(ax)-{\frac {1}{a}}\,\operatorname {arcosh} |ax|+C} ∫ x arcsec ⁡ ( a x ) d x = x 2 arcsec ⁡ ( a x ) 2 − x 2 a 1 − 1 a 2 x 2 + C {\displaystyle \int x\operatorname {arcsec}(ax)\,dx={\frac {x^{2}\operatorname {arcsec}(ax)}{2}}-{\frac {x}{2\,a}}{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}+C} ∫ x 2 arcsec ⁡ ( a x ) d x = x 3 arcsec ⁡ ( a x ) 3 − arcosh ⁡ | a x | 6 a 3 − x 2 6 a 1 − 1 a 2 x 2 + C {\displaystyle \int x^{2}\operatorname {arcsec}(ax)\,dx={\frac {x^{3}\operatorname {arcsec}(ax)}{3}}\,-\,{\frac {\operatorname {arcosh} |ax|}{6\,a^{3}}}\,-\,{\frac {x^{2}}{6\,a}}{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}\,+\,C} ∫ x m arcsec ⁡ ( a x ) d x = x m + 1 arcsec ⁡ ( a x ) m + 1 − 1 a ( m + 1 ) ∫ x m − 1 1 − 1 a 2 x 2 d x ( m ≠ − 1 ) {\displaystyle \int x^{m}\operatorname {arcsec}(ax)\,dx={\frac {x^{m+1}\operatorname {arcsec}(ax)}{m+1}}\,-\,{\frac {1}{a\,(m+1)}}\int {\frac {x^{m-1}}{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}}\,dx\quad (m\neq -1)} ∫ arccsc ⁡ ( x ) d x = x arccsc ⁡ ( x ) + ln ⁡ ( | x | + x 2 − 1 ) + C = x arccsc ⁡ ( x ) + arcosh ⁡ | x | + C {\displaystyle \int \operatorname {arccsc}(x)\,dx=x\operatorname {arccsc}(x)\,+\,\ln \left(\left|x\right|+{\sqrt {x^{2}-1}}\right)\,+\,C=x\operatorname {arccsc}(x)\,+\,\operatorname {arcosh} |x|\,+\,C} ∫ arccsc ⁡ ( a x ) d x = x arccsc ⁡ ( a x ) + 1 a arctanh 1 − 1 a 2 x 2 + C {\displaystyle \int \operatorname {arccsc}(ax)\,dx=x\operatorname {arccsc}(ax)+{\frac {1}{a}}\,\operatorname {arctanh} \,{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}+C} ∫ x arccsc ⁡ ( a x ) d x = x 2 arccsc ⁡ ( a x ) 2 + x 2 a 1 − 1 a 2 x 2 + C {\displaystyle \int x\operatorname {arccsc}(ax)\,dx={\frac {x^{2}\operatorname {arccsc}(ax)}{2}}+{\frac {x}{2\,a}}{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}+C} ∫ x 2 arccsc ⁡ ( a x ) d x = x 3 arccsc ⁡ ( a x ) 3 + 1 6 a 3 arctanh 1 − 1 a 2 x 2 + x 2 6 a 1 − 1 a 2 x 2 + C {\displaystyle \int x^{2}\operatorname {arccsc}(ax)\,dx={\frac {x^{3}\operatorname {arccsc}(ax)}{3}}\,+\,{\frac {1}{6\,a^{3}}}\,\operatorname {arctanh} \,{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}\,+\,{\frac {x^{2}}{6\,a}}{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}\,+\,C} ∫ x m arccsc ⁡ ( a x ) d x = x m + 1 arccsc ⁡ ( a x ) m + 1 + 1 a ( m + 1 ) ∫ x m − 1 1 − 1 a 2 x 2 d x ( m ≠ − 1 ) {\displaystyle \int x^{m}\operatorname {arccsc}(ax)\,dx={\frac {x^{m+1}\operatorname {arccsc}(ax)}{m+1}}\,+\,{\frac {1}{a\,(m+1)}}\int {\frac {x^{m-1}}{\sqrt {1-{\frac {1}{a^{2}x^{2}}}}}}\,dx\quad (m\neq -1)} 적분표