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| The following is a list of [[indefinite integral]]s ([[antiderivative]]s) of expressions involving the [[inverse hyperbolic function]]s. For a complete list of integral formulas, see [[lists of integrals]].
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| * In all formulas the constant ''a'' is assumed to be nonzero, and ''C'' denotes the [[constant of integration]].
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| * For each inverse hyperbolic integration formula below there is a corresponding formula in the [[list of integrals of inverse trigonometric functions]].
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| == Inverse hyperbolic sine integration formulas ==
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| :<math>\int\operatorname{arsinh}(a\,x)\,dx= | |
| x\,\operatorname{arsinh}(a\,x)-\frac{\sqrt{a^2\,x^2+1}}{a}+C</math>
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| :<math>\int x\,\operatorname{arsinh}(a\,x)dx=
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| \frac{x^2\,\operatorname{arsinh}(a\,x)}{2}+
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| \frac{\operatorname{arsinh}(a\,x)}{4\,a^2}-
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| \frac{x \sqrt{a^2\,x^2+1}}{4\,a}+C</math>
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| :<math>\int x^2\,\operatorname{arsinh}(a\,x)dx=
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| \frac{x^3\,\operatorname{arsinh}(a\,x)}{3}-
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| \frac{\left(a^2\,x^2-2\right)\sqrt{a^2\,x^2+1}}{9\,a^3}+C</math>
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| :<math>\int x^m\,\operatorname{arsinh}(a\,x)dx=
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| \frac{x^{m+1}\,\operatorname{arsinh}(a\,x)}{m+1}\,-\,
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| \frac{a}{m+1}\int\frac{x^{m+1}}{\sqrt{a^2\,x^2+1}}\,dx\quad(m\ne-1)</math>
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| :<math>\int\operatorname{arsinh}(a\,x)^2\,dx=
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| 2\,x+x\,\operatorname{arsinh}(a\,x)^2-
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| \frac{2\,\sqrt{a^2\,x^2+1}\,\operatorname{arsinh}(a\,x)}{a}+C</math>
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| :<math>\int\operatorname{arsinh}(a\,x)^n\,dx=
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| x\,\operatorname{arsinh}(a\,x)^n\,-\,
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| \frac{n\,\sqrt{a^2\,x^2+1}\,\operatorname{arsinh}(a\,x)^{n-1}}{a}\,+\,
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| n\,(n-1)\int\operatorname{arsinh}(a\,x)^{n-2}\,dx</math>
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| :<math>\int\operatorname{arsinh}(a\,x)^n\,dx=
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| -\frac{x\,\operatorname{arsinh}(a\,x)^{n+2}}{(n+1)\,(n+2)}\,+\,
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| \frac{\sqrt{a^2\,x^2+1}\,\operatorname{arsinh}(a\,x)^{n+1}}{a(n+1)}\,+\,
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| \frac{1}{(n+1)\,(n+2)}\int\operatorname{arsinh}(a\,x)^{n+2}\,dx\quad(n\ne-1,-2)</math>
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| == Inverse hyperbolic cosine integration formulas == | |
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| :<math>\int\operatorname{arcosh}(a\,x)\,dx=
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| x\,\operatorname{arcosh}(a\,x)-
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| \frac{\sqrt{a\,x+1}\,\sqrt{a\,x-1}}{a}+C</math>
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| :<math>\int x\,\operatorname{arcosh}(a\,x)dx=
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| \frac{x^2\,\operatorname{arcosh}(a\,x)}{2}-
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| \frac{\operatorname{arcosh}(a\,x)}{4\,a^2}-
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| \frac{x\,\sqrt{a\,x+1}\,\sqrt{a\,x-1}}{4\,a}+C</math>
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| :<math>\int x^2\,\operatorname{arcosh}(a\,x)dx= | |
| \frac{x^3\,\operatorname{arcosh}(a\,x)}{3}-\frac{\left(a^2\,x^2+2\right)\sqrt{a\,x+1}\,\sqrt{a\,x-1}}{9\,a^3}+C</math>
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| :<math>\int x^m\,\operatorname{arcosh}(a\,x)dx= | |
| \frac{x^{m+1}\,\operatorname{arcosh}(a\,x)}{m+1}\,-\,
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| \frac{a}{m+1}\int\frac{x^{m+1}}{\sqrt{a\,x+1}\,\sqrt{a\,x-1}}\,dx\quad(m\ne-1)</math>
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| :<math>\int\operatorname{arcosh}(a\,x)^2\,dx=
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| 2\,x+x\,\operatorname{arcosh}(a\,x)^2-
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| \frac{2\,\sqrt{a\,x+1}\,\sqrt{a\,x-1}\,\operatorname{arcosh}(a\,x)}{a}+C</math>
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| :<math>\int\operatorname{arcosh}(a\,x)^n\,dx= | |
| x\,\operatorname{arcosh}(a\,x)^n\,-\,
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| \frac{n\,\sqrt{a\,x+1}\,\sqrt{a\,x-1}\,\operatorname{arcosh}(a\,x)^{n-1}}{a}\,+\,
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| n\,(n-1)\int\operatorname{arcosh}(a\,x)^{n-2}\,dx</math>
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| :<math>\int\operatorname{arcosh}(a\,x)^n\,dx=
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| -\frac{x\,\operatorname{arcosh}(a\,x)^{n+2}}{(n+1)\,(n+2)}\,+\,
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| \frac{\sqrt{a\,x+1}\,\sqrt{a\,x-1}\,\operatorname{arcosh}(a\,x)^{n+1}}{a\,(n+1)}\,+\,
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| \frac{1}{(n+1)\,(n+2)}\int\operatorname{arcosh}(a\,x)^{n+2}\,dx\quad(n\ne-1,-2)</math>
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| == Inverse hyperbolic tangent integration formulas ==
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| :<math>\int\operatorname{artanh}(a\,x)\,dx=
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| x\,\operatorname{artanh}(a\,x)+
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| \frac{\ln\left(1-a^2\,x^2\right)}{2\,a}+C</math>
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| :<math>\int x\,\operatorname{artanh}(a\,x)dx=
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| \frac{x^2\,\operatorname{artanh}(a\,x)}{2}-
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| \frac{\operatorname{artanh}(a\,x)}{2\,a^2}+\frac{x}{2\,a}+C</math>
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| :<math>\int x^2\,\operatorname{artanh}(a\,x)dx=
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| \frac{x^3\,\operatorname{artanh}(a\,x)}{3}+
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| \frac{\ln\left(1-a^2\,x^2\right)}{6\,a^3}+\frac{x^2}{6\,a}+C</math>
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| :<math>\int x^m\,\operatorname{artanh}(a\,x)dx=
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| \frac{x^{m+1}\operatorname{artanh}(a\,x)}{m+1}-
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| \frac{a}{m+1}\int\frac{x^{m+1}}{1-a^2\,x^2}\,dx\quad(m\ne-1)</math>
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| == Inverse hyperbolic cotangent integration formulas ==
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| :<math>\int\operatorname{arcoth}(a\,x)\,dx= | |
| x\,\operatorname{arcoth}(a\,x)+
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| \frac{\ln\left(a^2\,x^2-1\right)}{2\,a}+C</math>
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| :<math>\int x\,\operatorname{arcoth}(a\,x)dx=
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| \frac{x^2\,\operatorname{arcoth}(a\,x)}{2}-
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| \frac{\operatorname{arcoth}(a\,x)}{2\,a^2}+\frac{x}{2\,a}+C</math>
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| :<math>\int x^2\,\operatorname{arcoth}(a\,x)dx=
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| \frac{x^3\,\operatorname{arcoth}(a\,x)}{3}+
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| \frac{\ln\left(a^2\,x^2-1\right)}{6\,a^3}+\frac{x^2}{6\,a}+C</math>
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| :<math>\int x^m\,\operatorname{arcoth}(a\,x)dx=
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| \frac{x^{m+1}\operatorname{arcoth}(a\,x)}{m+1}+
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| \frac{a}{m+1}\int\frac{x^{m+1}}{a^2\,x^2-1}\,dx\quad(m\ne-1)</math>
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| == Inverse hyperbolic secant integration formulas ==
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| :<math>\int\operatorname{arsech}(a\,x)\,dx=
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| x\,\operatorname{arsech}(a\,x)-
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| \frac{2}{a}\,\operatorname{arctan}\sqrt{\frac{1-a\,x}{1+a\,x}}+C</math>
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| :<math>\int x\,\operatorname{arsech}(a\,x)dx=
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| \frac{x^2\,\operatorname{arsech}(a\,x)}{2}-
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| \frac{(1+a\,x)}{2\,a^2}\sqrt{\frac{1-a\,x}{1+a\,x}}+C</math>
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| :<math>\int x^2\,\operatorname{arsech}(a\,x)dx=
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| \frac{x^3\,\operatorname{arsech}(a\,x)}{3}\,-\,
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| \frac{1}{3\,a^3}\,\operatorname{arctan}\sqrt{\frac{1-a\,x}{1+a\,x}}\,-\,
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| \frac{x(1+a\,x)}{6\,a^2}\sqrt{\frac{1-a\,x}{1+a\,x}}\,+\,C</math>
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| :<math>\int x^m\,\operatorname{arsech}(a\,x)dx=
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| \frac{x^{m+1}\,\operatorname{arsech}(a\,x)}{m+1}\,+\,
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| \frac{1}{m+1}\int\frac{x^m}{(1+a\,x)\sqrt{\frac{1-a\,x}{1+a\,x}}}\,dx\quad(m\ne-1)</math>
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| == Inverse hyperbolic cosecant integration formulas ==
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| :<math>\int\operatorname{arcsch}(a\,x)\,dx=
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| x\,\operatorname{arcsch}(a\,x)+
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| \frac{1}{a}\,\operatorname{arcoth}\sqrt{\frac{1}{a^2\,x^2}+1}+C</math>
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| :<math>\int x\,\operatorname{arcsch}(a\,x)dx=
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| \frac{x^2\,\operatorname{arcsch}(a\,x)}{2}+
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| \frac{x}{2\,a}\sqrt{\frac{1}{a^2\,x^2}+1}+C</math>
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| :<math>\int x^2\,\operatorname{arcsch}(a\,x)dx=
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| \frac{x^3\,\operatorname{arcsch}(a\,x)}{3}\,-\,
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| \frac{1}{6\,a^3}\,\operatorname{arcoth}\sqrt{\frac{1}{a^2\,x^2}+1}\,+\,
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| \frac{x^2}{6\,a}\sqrt{\frac{1}{a^2\,x^2}+1}\,+\,C</math>
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| :<math>\int x^m\,\operatorname{arcsch}(a\,x)dx=
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| \frac{x^{m+1}\operatorname{arcsch}(a\,x)}{m+1}\,+\,
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| \frac{1}{a(m+1)}\int\frac{x^{m-1}}{\sqrt{\frac{1}{a^2\,x^2}+1}}\,dx\quad(m\ne-1)</math>
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| {{Lists of integrals}}
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| [[Category:Integrals|Area functions]]
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| [[Category:Mathematics-related lists|Integrals of inverse hyperbolic functions]]
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