Integrand size = 28, antiderivative size = 307 \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=-\frac {b^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {1+c^2 x^2} \sqrt {d+c^2 d x^2}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {10 b \sqrt {1+c^2 x^2} (a+b \text {arcsinh}(c x)) \arctan \left (e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {5 i b^2 \sqrt {1+c^2 x^2} \operatorname {PolyLog}\left (2,-i e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {5 i b^2 \sqrt {1+c^2 x^2} \operatorname {PolyLog}\left (2,i e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}} \]
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Time = 0.34 (sec) , antiderivative size = 307, normalized size of antiderivative = 1.00, number of steps used = 16, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {5810, 5798, 5789, 4265, 2317, 2438, 267} \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\frac {10 b \sqrt {c^2 x^2+1} \arctan \left (e^{\text {arcsinh}(c x)}\right ) (a+b \text {arcsinh}(c x))}{3 c^4 d^2 \sqrt {c^2 d x^2+d}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (c^2 d x^2+d\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {c^2 d x^2+d}}-\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {c^2 x^2+1} \sqrt {c^2 d x^2+d}}-\frac {5 i b^2 \sqrt {c^2 x^2+1} \operatorname {PolyLog}\left (2,-i e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {c^2 d x^2+d}}+\frac {5 i b^2 \sqrt {c^2 x^2+1} \operatorname {PolyLog}\left (2,i e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {c^2 d x^2+d}}-\frac {b^2}{3 c^4 d^2 \sqrt {c^2 d x^2+d}} \]
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Rule 267
Rule 2317
Rule 2438
Rule 4265
Rule 5789
Rule 5798
Rule 5810
Rubi steps \begin{align*} \text {integral}& = -\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}+\frac {2 \int \frac {x (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{3/2}} \, dx}{3 c^2 d}+\frac {\left (2 b \sqrt {1+c^2 x^2}\right ) \int \frac {x^2 (a+b \text {arcsinh}(c x))}{\left (1+c^2 x^2\right )^2} \, dx}{3 c d^2 \sqrt {d+c^2 d x^2}} \\ & = -\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {1+c^2 x^2} \sqrt {d+c^2 d x^2}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (b \sqrt {1+c^2 x^2}\right ) \int \frac {a+b \text {arcsinh}(c x)}{1+c^2 x^2} \, dx}{3 c^3 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (4 b \sqrt {1+c^2 x^2}\right ) \int \frac {a+b \text {arcsinh}(c x)}{1+c^2 x^2} \, dx}{3 c^3 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (b^2 \sqrt {1+c^2 x^2}\right ) \int \frac {x}{\left (1+c^2 x^2\right )^{3/2}} \, dx}{3 c^2 d^2 \sqrt {d+c^2 d x^2}} \\ & = -\frac {b^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {1+c^2 x^2} \sqrt {d+c^2 d x^2}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (b \sqrt {1+c^2 x^2}\right ) \text {Subst}(\int (a+b x) \text {sech}(x) \, dx,x,\text {arcsinh}(c x))}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (4 b \sqrt {1+c^2 x^2}\right ) \text {Subst}(\int (a+b x) \text {sech}(x) \, dx,x,\text {arcsinh}(c x))}{3 c^4 d^2 \sqrt {d+c^2 d x^2}} \\ & = -\frac {b^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {1+c^2 x^2} \sqrt {d+c^2 d x^2}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {10 b \sqrt {1+c^2 x^2} (a+b \text {arcsinh}(c x)) \arctan \left (e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {\left (i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \log \left (1-i e^x\right ) \, dx,x,\text {arcsinh}(c x)\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \log \left (1+i e^x\right ) \, dx,x,\text {arcsinh}(c x)\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {\left (4 i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \log \left (1-i e^x\right ) \, dx,x,\text {arcsinh}(c x)\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (4 i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \log \left (1+i e^x\right ) \, dx,x,\text {arcsinh}(c x)\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}} \\ & = -\frac {b^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {1+c^2 x^2} \sqrt {d+c^2 d x^2}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {10 b \sqrt {1+c^2 x^2} (a+b \text {arcsinh}(c x)) \arctan \left (e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {\left (i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {\log (1-i x)}{x} \, dx,x,e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {\log (1+i x)}{x} \, dx,x,e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {\left (4 i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {\log (1-i x)}{x} \, dx,x,e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {\left (4 i b^2 \sqrt {1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {\log (1+i x)}{x} \, dx,x,e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}} \\ & = -\frac {b^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {b x (a+b \text {arcsinh}(c x))}{3 c^3 d^2 \sqrt {1+c^2 x^2} \sqrt {d+c^2 d x^2}}-\frac {x^2 (a+b \text {arcsinh}(c x))^2}{3 c^2 d \left (d+c^2 d x^2\right )^{3/2}}-\frac {2 (a+b \text {arcsinh}(c x))^2}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {10 b \sqrt {1+c^2 x^2} (a+b \text {arcsinh}(c x)) \arctan \left (e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}-\frac {5 i b^2 \sqrt {1+c^2 x^2} \operatorname {PolyLog}\left (2,-i e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}}+\frac {5 i b^2 \sqrt {1+c^2 x^2} \operatorname {PolyLog}\left (2,i e^{\text {arcsinh}(c x)}\right )}{3 c^4 d^2 \sqrt {d+c^2 d x^2}} \\ \end{align*}
Time = 1.12 (sec) , antiderivative size = 301, normalized size of antiderivative = 0.98 \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\frac {-a^2 \left (2+3 c^2 x^2\right )+a b \left (-2 \left (2+3 c^2 x^2\right ) \text {arcsinh}(c x)+\sqrt {1+c^2 x^2} \left (-c x+10 \left (1+c^2 x^2\right ) \arctan \left (\tanh \left (\frac {1}{2} \text {arcsinh}(c x)\right )\right )\right )\right )-b^2 \left (1+c^2 x^2+c x \sqrt {1+c^2 x^2} \text {arcsinh}(c x)+2 \text {arcsinh}(c x)^2+3 c^2 x^2 \text {arcsinh}(c x)^2+5 i \left (1+c^2 x^2\right )^{3/2} \text {arcsinh}(c x) \log \left (1-i e^{-\text {arcsinh}(c x)}\right )-5 i \left (1+c^2 x^2\right )^{3/2} \text {arcsinh}(c x) \log \left (1+i e^{-\text {arcsinh}(c x)}\right )+5 i \left (1+c^2 x^2\right )^{3/2} \operatorname {PolyLog}\left (2,-i e^{-\text {arcsinh}(c x)}\right )-5 i \left (1+c^2 x^2\right )^{3/2} \operatorname {PolyLog}\left (2,i e^{-\text {arcsinh}(c x)}\right )\right )}{3 c^4 d^2 \left (1+c^2 x^2\right ) \sqrt {d+c^2 d x^2}} \]
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 703 vs. \(2 (294 ) = 588\).
Time = 0.20 (sec) , antiderivative size = 704, normalized size of antiderivative = 2.29
method | result | size |
default | \(a^{2} \left (-\frac {x^{2}}{c^{2} d \left (c^{2} d \,x^{2}+d \right )^{\frac {3}{2}}}-\frac {2}{3 d \,c^{4} \left (c^{2} d \,x^{2}+d \right )^{\frac {3}{2}}}\right )-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right )^{2} x^{2}}{\left (c^{2} x^{2}+1\right )^{2} d^{3} c^{2}}-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) x}{3 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}} d^{3} c^{3}}-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, x^{2}}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{2}}-\frac {2 b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right )^{2}}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{4}}-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{4}}-\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) \ln \left (1+i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}+\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) \ln \left (1-i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}-\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {dilog}\left (1+i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}+\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {dilog}\left (1-i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}-\frac {2 a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) x^{2}}{\left (c^{2} x^{2}+1\right )^{2} d^{3} c^{2}}-\frac {a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, x}{3 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}} d^{3} c^{3}}-\frac {4 a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right )}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{4}}+\frac {5 i a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \ln \left (c x +\sqrt {c^{2} x^{2}+1}+i\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}-\frac {5 i a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \ln \left (c x +\sqrt {c^{2} x^{2}+1}-i\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}\) | \(704\) |
parts | \(a^{2} \left (-\frac {x^{2}}{c^{2} d \left (c^{2} d \,x^{2}+d \right )^{\frac {3}{2}}}-\frac {2}{3 d \,c^{4} \left (c^{2} d \,x^{2}+d \right )^{\frac {3}{2}}}\right )-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right )^{2} x^{2}}{\left (c^{2} x^{2}+1\right )^{2} d^{3} c^{2}}-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) x}{3 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}} d^{3} c^{3}}-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, x^{2}}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{2}}-\frac {2 b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right )^{2}}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{4}}-\frac {b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{4}}-\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) \ln \left (1+i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}+\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) \ln \left (1-i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}-\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {dilog}\left (1+i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}+\frac {5 i b^{2} \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {dilog}\left (1-i \left (c x +\sqrt {c^{2} x^{2}+1}\right )\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}-\frac {2 a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right ) x^{2}}{\left (c^{2} x^{2}+1\right )^{2} d^{3} c^{2}}-\frac {a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, x}{3 \left (c^{2} x^{2}+1\right )^{\frac {3}{2}} d^{3} c^{3}}-\frac {4 a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \operatorname {arcsinh}\left (c x \right )}{3 \left (c^{2} x^{2}+1\right )^{2} d^{3} c^{4}}+\frac {5 i a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \ln \left (c x +\sqrt {c^{2} x^{2}+1}+i\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}-\frac {5 i a b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \ln \left (c x +\sqrt {c^{2} x^{2}+1}-i\right )}{3 \sqrt {c^{2} x^{2}+1}\, c^{4} d^{3}}\) | \(704\) |
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\[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b \operatorname {arsinh}\left (c x\right ) + a\right )}^{2} x^{3}}{{\left (c^{2} d x^{2} + d\right )}^{\frac {5}{2}}} \,d x } \]
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\[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\int \frac {x^{3} \left (a + b \operatorname {asinh}{\left (c x \right )}\right )^{2}}{\left (d \left (c^{2} x^{2} + 1\right )\right )^{\frac {5}{2}}}\, dx \]
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\[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b \operatorname {arsinh}\left (c x\right ) + a\right )}^{2} x^{3}}{{\left (c^{2} d x^{2} + d\right )}^{\frac {5}{2}}} \,d x } \]
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Exception generated. \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {x^3 (a+b \text {arcsinh}(c x))^2}{\left (d+c^2 d x^2\right )^{5/2}} \, dx=\int \frac {x^3\,{\left (a+b\,\mathrm {asinh}\left (c\,x\right )\right )}^2}{{\left (d\,c^2\,x^2+d\right )}^{5/2}} \,d x \]
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