Optimal. Leaf size=217 \[ \frac{\left (c^2 d x^2+d\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4 d^2}-\frac{\left (c^2 d x^2+d\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4 d}-\frac{b c^3 d x^7 \sqrt{c^2 d x^2+d}}{49 \sqrt{c^2 x^2+1}}-\frac{8 b c d x^5 \sqrt{c^2 d x^2+d}}{175 \sqrt{c^2 x^2+1}}-\frac{b d x^3 \sqrt{c^2 d x^2+d}}{105 c \sqrt{c^2 x^2+1}}+\frac{2 b d x \sqrt{c^2 d x^2+d}}{35 c^3 \sqrt{c^2 x^2+1}} \]
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Rubi [A] time = 0.17704, antiderivative size = 217, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.192, Rules used = {266, 43, 5734, 12, 373} \[ \frac{\left (c^2 d x^2+d\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4 d^2}-\frac{\left (c^2 d x^2+d\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4 d}-\frac{b c^3 d x^7 \sqrt{c^2 d x^2+d}}{49 \sqrt{c^2 x^2+1}}-\frac{8 b c d x^5 \sqrt{c^2 d x^2+d}}{175 \sqrt{c^2 x^2+1}}-\frac{b d x^3 \sqrt{c^2 d x^2+d}}{105 c \sqrt{c^2 x^2+1}}+\frac{2 b d x \sqrt{c^2 d x^2+d}}{35 c^3 \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rule 5734
Rule 12
Rule 373
Rubi steps
\begin{align*} \int x^3 \left (d+c^2 d x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right ) \, dx &=-\frac{\left (b c d \sqrt{d+c^2 d x^2}\right ) \int \frac{\left (1+c^2 x^2\right )^2 \left (-2+5 c^2 x^2\right )}{35 c^4} \, dx}{\sqrt{1+c^2 x^2}}+\left (a+b \sinh ^{-1}(c x)\right ) \int x^3 \left (d+c^2 d x^2\right )^{3/2} \, dx\\ &=-\frac{\left (b d \sqrt{d+c^2 d x^2}\right ) \int \left (1+c^2 x^2\right )^2 \left (-2+5 c^2 x^2\right ) \, dx}{35 c^3 \sqrt{1+c^2 x^2}}+\frac{1}{2} \left (a+b \sinh ^{-1}(c x)\right ) \operatorname{Subst}\left (\int x \left (d+c^2 d x\right )^{3/2} \, dx,x,x^2\right )\\ &=-\frac{\left (b d \sqrt{d+c^2 d x^2}\right ) \int \left (-2+c^2 x^2+8 c^4 x^4+5 c^6 x^6\right ) \, dx}{35 c^3 \sqrt{1+c^2 x^2}}+\frac{1}{2} \left (a+b \sinh ^{-1}(c x)\right ) \operatorname{Subst}\left (\int \left (-\frac{\left (d+c^2 d x\right )^{3/2}}{c^2}+\frac{\left (d+c^2 d x\right )^{5/2}}{c^2 d}\right ) \, dx,x,x^2\right )\\ &=\frac{2 b d x \sqrt{d+c^2 d x^2}}{35 c^3 \sqrt{1+c^2 x^2}}-\frac{b d x^3 \sqrt{d+c^2 d x^2}}{105 c \sqrt{1+c^2 x^2}}-\frac{8 b c d x^5 \sqrt{d+c^2 d x^2}}{175 \sqrt{1+c^2 x^2}}-\frac{b c^3 d x^7 \sqrt{d+c^2 d x^2}}{49 \sqrt{1+c^2 x^2}}-\frac{\left (d+c^2 d x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4 d}+\frac{\left (d+c^2 d x^2\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4 d^2}\\ \end{align*}
Mathematica [A] time = 0.164445, size = 130, normalized size = 0.6 \[ \frac{d \sqrt{c^2 d x^2+d} \left (105 a \left (5 c^2 x^2-2\right ) \left (c^2 x^2+1\right )^3-b c x \left (75 c^6 x^6+168 c^4 x^4+35 c^2 x^2-210\right ) \sqrt{c^2 x^2+1}+105 b \left (5 c^2 x^2-2\right ) \left (c^2 x^2+1\right )^3 \sinh ^{-1}(c x)\right )}{3675 c^4 \left (c^2 x^2+1\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.211, size = 872, normalized size = 4. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.51518, size = 460, normalized size = 2.12 \begin{align*} \frac{105 \,{\left (5 \, b c^{8} d x^{8} + 13 \, b c^{6} d x^{6} + 9 \, b c^{4} d x^{4} - b c^{2} d x^{2} - 2 \, b d\right )} \sqrt{c^{2} d x^{2} + d} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) +{\left (525 \, a c^{8} d x^{8} + 1365 \, a c^{6} d x^{6} + 945 \, a c^{4} d x^{4} - 105 \, a c^{2} d x^{2} - 210 \, a d -{\left (75 \, b c^{7} d x^{7} + 168 \, b c^{5} d x^{5} + 35 \, b c^{3} d x^{3} - 210 \, b c d x\right )} \sqrt{c^{2} x^{2} + 1}\right )} \sqrt{c^{2} d x^{2} + d}}{3675 \,{\left (c^{6} x^{2} + c^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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