Integrand size = 26, antiderivative size = 167 \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=-\frac {b^2}{12 c^4 d^3 \left (1+c^2 x^2\right )}+\frac {b x^3 (a+b \text {arcsinh}(c x))}{6 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac {b x (a+b \text {arcsinh}(c x))}{2 c^3 d^3 \sqrt {1+c^2 x^2}}-\frac {(a+b \text {arcsinh}(c x))^2}{4 c^4 d^3}+\frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac {b^2 \log \left (1+c^2 x^2\right )}{3 c^4 d^3} \]
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Time = 0.23 (sec) , antiderivative size = 167, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {5800, 5810, 5783, 266, 272, 45} \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=-\frac {(a+b \text {arcsinh}(c x))^2}{4 c^4 d^3}+\frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (c^2 x^2+1\right )^2}+\frac {b x^3 (a+b \text {arcsinh}(c x))}{6 c d^3 \left (c^2 x^2+1\right )^{3/2}}+\frac {b x (a+b \text {arcsinh}(c x))}{2 c^3 d^3 \sqrt {c^2 x^2+1}}-\frac {b^2}{12 c^4 d^3 \left (c^2 x^2+1\right )}-\frac {b^2 \log \left (c^2 x^2+1\right )}{3 c^4 d^3} \]
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Rule 45
Rule 266
Rule 272
Rule 5783
Rule 5800
Rule 5810
Rubi steps \begin{align*} \text {integral}& = \frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac {(b c) \int \frac {x^4 (a+b \text {arcsinh}(c x))}{\left (1+c^2 x^2\right )^{5/2}} \, dx}{2 d^3} \\ & = \frac {b x^3 (a+b \text {arcsinh}(c x))}{6 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac {b^2 \int \frac {x^3}{\left (1+c^2 x^2\right )^2} \, dx}{6 d^3}-\frac {b \int \frac {x^2 (a+b \text {arcsinh}(c x))}{\left (1+c^2 x^2\right )^{3/2}} \, dx}{2 c d^3} \\ & = \frac {b x^3 (a+b \text {arcsinh}(c x))}{6 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac {b x (a+b \text {arcsinh}(c x))}{2 c^3 d^3 \sqrt {1+c^2 x^2}}+\frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac {b^2 \text {Subst}\left (\int \frac {x}{\left (1+c^2 x\right )^2} \, dx,x,x^2\right )}{12 d^3}-\frac {b \int \frac {a+b \text {arcsinh}(c x)}{\sqrt {1+c^2 x^2}} \, dx}{2 c^3 d^3}-\frac {b^2 \int \frac {x}{1+c^2 x^2} \, dx}{2 c^2 d^3} \\ & = \frac {b x^3 (a+b \text {arcsinh}(c x))}{6 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac {b x (a+b \text {arcsinh}(c x))}{2 c^3 d^3 \sqrt {1+c^2 x^2}}-\frac {(a+b \text {arcsinh}(c x))^2}{4 c^4 d^3}+\frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac {b^2 \log \left (1+c^2 x^2\right )}{4 c^4 d^3}-\frac {b^2 \text {Subst}\left (\int \left (-\frac {1}{c^2 \left (1+c^2 x\right )^2}+\frac {1}{c^2 \left (1+c^2 x\right )}\right ) \, dx,x,x^2\right )}{12 d^3} \\ & = -\frac {b^2}{12 c^4 d^3 \left (1+c^2 x^2\right )}+\frac {b x^3 (a+b \text {arcsinh}(c x))}{6 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac {b x (a+b \text {arcsinh}(c x))}{2 c^3 d^3 \sqrt {1+c^2 x^2}}-\frac {(a+b \text {arcsinh}(c x))^2}{4 c^4 d^3}+\frac {x^4 (a+b \text {arcsinh}(c x))^2}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac {b^2 \log \left (1+c^2 x^2\right )}{3 c^4 d^3} \\ \end{align*}
Time = 0.32 (sec) , antiderivative size = 186, normalized size of antiderivative = 1.11 \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=-\frac {3 a^2+b^2+6 a^2 c^2 x^2+b^2 c^2 x^2-6 a b c x \sqrt {1+c^2 x^2}-8 a b c^3 x^3 \sqrt {1+c^2 x^2}+2 b \left (-b c x \sqrt {1+c^2 x^2} \left (3+4 c^2 x^2\right )+a \left (3+6 c^2 x^2\right )\right ) \text {arcsinh}(c x)+3 b^2 \left (1+2 c^2 x^2\right ) \text {arcsinh}(c x)^2+4 \left (b+b c^2 x^2\right )^2 \log \left (1+c^2 x^2\right )}{12 c^4 d^3 \left (1+c^2 x^2\right )^2} \]
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Time = 0.27 (sec) , antiderivative size = 272, normalized size of antiderivative = 1.63
method | result | size |
derivativedivides | \(\frac {\frac {a^{2} \left (\frac {1}{4 \left (c^{2} x^{2}+1\right )^{2}}-\frac {1}{2 \left (c^{2} x^{2}+1\right )}\right )}{d^{3}}+\frac {b^{2} \left (\frac {4 \,\operatorname {arcsinh}\left (c x \right )}{3}-\frac {-8 \,\operatorname {arcsinh}\left (c x \right ) \sqrt {c^{2} x^{2}+1}\, x^{3} c^{3}+8 \,\operatorname {arcsinh}\left (c x \right ) c^{4} x^{4}+6 \operatorname {arcsinh}\left (c x \right )^{2} x^{2} c^{2}-6 \,\operatorname {arcsinh}\left (c x \right ) c x \sqrt {c^{2} x^{2}+1}+16 \,\operatorname {arcsinh}\left (c x \right ) c^{2} x^{2}+3 \operatorname {arcsinh}\left (c x \right )^{2}+c^{2} x^{2}+8 \,\operatorname {arcsinh}\left (c x \right )+1}{12 \left (c^{4} x^{4}+2 c^{2} x^{2}+1\right )}-\frac {2 \ln \left (1+\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{3}\right )}{d^{3}}+\frac {2 a b \left (\frac {\operatorname {arcsinh}\left (c x \right )}{4 \left (c^{2} x^{2}+1\right )^{2}}-\frac {\operatorname {arcsinh}\left (c x \right )}{2 \left (c^{2} x^{2}+1\right )}-\frac {c x}{12 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}}}+\frac {c x}{3 \sqrt {c^{2} x^{2}+1}}\right )}{d^{3}}}{c^{4}}\) | \(272\) |
default | \(\frac {\frac {a^{2} \left (\frac {1}{4 \left (c^{2} x^{2}+1\right )^{2}}-\frac {1}{2 \left (c^{2} x^{2}+1\right )}\right )}{d^{3}}+\frac {b^{2} \left (\frac {4 \,\operatorname {arcsinh}\left (c x \right )}{3}-\frac {-8 \,\operatorname {arcsinh}\left (c x \right ) \sqrt {c^{2} x^{2}+1}\, x^{3} c^{3}+8 \,\operatorname {arcsinh}\left (c x \right ) c^{4} x^{4}+6 \operatorname {arcsinh}\left (c x \right )^{2} x^{2} c^{2}-6 \,\operatorname {arcsinh}\left (c x \right ) c x \sqrt {c^{2} x^{2}+1}+16 \,\operatorname {arcsinh}\left (c x \right ) c^{2} x^{2}+3 \operatorname {arcsinh}\left (c x \right )^{2}+c^{2} x^{2}+8 \,\operatorname {arcsinh}\left (c x \right )+1}{12 \left (c^{4} x^{4}+2 c^{2} x^{2}+1\right )}-\frac {2 \ln \left (1+\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{3}\right )}{d^{3}}+\frac {2 a b \left (\frac {\operatorname {arcsinh}\left (c x \right )}{4 \left (c^{2} x^{2}+1\right )^{2}}-\frac {\operatorname {arcsinh}\left (c x \right )}{2 \left (c^{2} x^{2}+1\right )}-\frac {c x}{12 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}}}+\frac {c x}{3 \sqrt {c^{2} x^{2}+1}}\right )}{d^{3}}}{c^{4}}\) | \(272\) |
parts | \(\frac {a^{2} \left (-\frac {1}{2 c^{4} \left (c^{2} x^{2}+1\right )}+\frac {1}{4 c^{4} \left (c^{2} x^{2}+1\right )^{2}}\right )}{d^{3}}+\frac {b^{2} \left (\frac {4 \,\operatorname {arcsinh}\left (c x \right )}{3}-\frac {-8 \,\operatorname {arcsinh}\left (c x \right ) \sqrt {c^{2} x^{2}+1}\, x^{3} c^{3}+8 \,\operatorname {arcsinh}\left (c x \right ) c^{4} x^{4}+6 \operatorname {arcsinh}\left (c x \right )^{2} x^{2} c^{2}-6 \,\operatorname {arcsinh}\left (c x \right ) c x \sqrt {c^{2} x^{2}+1}+16 \,\operatorname {arcsinh}\left (c x \right ) c^{2} x^{2}+3 \operatorname {arcsinh}\left (c x \right )^{2}+c^{2} x^{2}+8 \,\operatorname {arcsinh}\left (c x \right )+1}{12 \left (c^{4} x^{4}+2 c^{2} x^{2}+1\right )}-\frac {2 \ln \left (1+\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}\right )}{3}\right )}{d^{3} c^{4}}+\frac {2 a b \left (\frac {\operatorname {arcsinh}\left (c x \right )}{4 \left (c^{2} x^{2}+1\right )^{2}}-\frac {\operatorname {arcsinh}\left (c x \right )}{2 \left (c^{2} x^{2}+1\right )}-\frac {c x}{12 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}}}+\frac {c x}{3 \sqrt {c^{2} x^{2}+1}}\right )}{d^{3} c^{4}}\) | \(280\) |
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Time = 0.28 (sec) , antiderivative size = 283, normalized size of antiderivative = 1.69 \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=\frac {8 \, a b c^{4} x^{4} - {\left (6 \, a^{2} - 16 \, a b + b^{2}\right )} c^{2} x^{2} - 3 \, {\left (2 \, b^{2} c^{2} x^{2} + b^{2}\right )} \log \left (c x + \sqrt {c^{2} x^{2} + 1}\right )^{2} - 3 \, a^{2} + 8 \, a b - b^{2} - 4 \, {\left (b^{2} c^{4} x^{4} + 2 \, b^{2} c^{2} x^{2} + b^{2}\right )} \log \left (c^{2} x^{2} + 1\right ) + 2 \, {\left (3 \, a b c^{4} x^{4} + {\left (4 \, b^{2} c^{3} x^{3} + 3 \, b^{2} c x\right )} \sqrt {c^{2} x^{2} + 1}\right )} \log \left (c x + \sqrt {c^{2} x^{2} + 1}\right ) + 6 \, {\left (a b c^{4} x^{4} + 2 \, a b c^{2} x^{2} + a b\right )} \log \left (-c x + \sqrt {c^{2} x^{2} + 1}\right ) + 2 \, {\left (4 \, a b c^{3} x^{3} + 3 \, a b c x\right )} \sqrt {c^{2} x^{2} + 1}}{12 \, {\left (c^{8} d^{3} x^{4} + 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\right )}} \]
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\[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=\frac {\int \frac {a^{2} x^{3}}{c^{6} x^{6} + 3 c^{4} x^{4} + 3 c^{2} x^{2} + 1}\, dx + \int \frac {b^{2} x^{3} \operatorname {asinh}^{2}{\left (c x \right )}}{c^{6} x^{6} + 3 c^{4} x^{4} + 3 c^{2} x^{2} + 1}\, dx + \int \frac {2 a b x^{3} \operatorname {asinh}{\left (c x \right )}}{c^{6} x^{6} + 3 c^{4} x^{4} + 3 c^{2} x^{2} + 1}\, dx}{d^{3}} \]
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\[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=\int { \frac {{\left (b \operatorname {arsinh}\left (c x\right ) + a\right )}^{2} x^{3}}{{\left (c^{2} d x^{2} + d\right )}^{3}} \,d x } \]
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Exception generated. \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^3} \, dx=\int \frac {x^3\,{\left (a+b\,\mathrm {asinh}\left (c\,x\right )\right )}^2}{{\left (d\,c^2\,x^2+d\right )}^3} \,d x \]
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