Optimal. Leaf size=441 \[ \frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{c x-1} \sqrt{c x+1}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{c x-1} \sqrt{c x+1}}+\frac{1}{6} x^3 \left (d-c^2 d x^2\right )^{3/2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{c x-1} \sqrt{c x+1}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{c x-1} \sqrt{c x+1}}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}+\frac{43 b^2 d x^3 \sqrt{d-c^2 d x^2}}{1728}+\frac{7 b^2 d x \sqrt{d-c^2 d x^2}}{1152 c^2}+\frac{7 b^2 d \sqrt{d-c^2 d x^2} \cosh ^{-1}(c x)}{1152 c^3 \sqrt{c x-1} \sqrt{c x+1}} \]
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Rubi [A] time = 1.4774, antiderivative size = 453, normalized size of antiderivative = 1.03, number of steps used = 20, number of rules used = 13, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.448, Rules used = {5798, 5745, 5743, 5759, 5676, 5662, 90, 52, 100, 12, 14, 5731, 460} \[ \frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{c x-1} \sqrt{c x+1}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{c x-1} \sqrt{c x+1}}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (c x+1) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{c x-1} \sqrt{c x+1}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{c x-1} \sqrt{c x+1}}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}+\frac{43 b^2 d x^3 \sqrt{d-c^2 d x^2}}{1728}+\frac{7 b^2 d x \sqrt{d-c^2 d x^2}}{1152 c^2}+\frac{7 b^2 d \sqrt{d-c^2 d x^2} \cosh ^{-1}(c x)}{1152 c^3 \sqrt{c x-1} \sqrt{c x+1}} \]
Antiderivative was successfully verified.
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Rule 5798
Rule 5745
Rule 5743
Rule 5759
Rule 5676
Rule 5662
Rule 90
Rule 52
Rule 100
Rule 12
Rule 14
Rule 5731
Rule 460
Rubi steps
\begin{align*} \int x^2 \left (d-c^2 d x^2\right )^{3/2} \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx &=-\frac{\left (d \sqrt{d-c^2 d x^2}\right ) \int x^2 (-1+c x)^{3/2} (1+c x)^{3/2} \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx}{\sqrt{-1+c x} \sqrt{1+c x}}\\ &=\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{\left (d \sqrt{d-c^2 d x^2}\right ) \int x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx}{2 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b c d \sqrt{d-c^2 d x^2}\right ) \int x^3 \left (-1+c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right ) \, dx}{3 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=-\frac{b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{12 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{\left (d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{8 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{\left (b c d \sqrt{d-c^2 d x^2}\right ) \int x^3 \left (a+b \cosh ^{-1}(c x)\right ) \, dx}{4 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{\left (b^2 c^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^4 \left (-3+2 c^2 x^2\right )}{12 \sqrt{-1+c x} \sqrt{1+c x}} \, dx}{3 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{\left (d \sqrt{d-c^2 d x^2}\right ) \int \frac{\left (a+b \cosh ^{-1}(c x)\right )^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{16 c^2 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b d \sqrt{d-c^2 d x^2}\right ) \int x \left (a+b \cosh ^{-1}(c x)\right ) \, dx}{8 c \sqrt{-1+c x} \sqrt{1+c x}}-\frac{\left (b^2 c^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^4 \left (-3+2 c^2 x^2\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{36 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b^2 c^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^4}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{16 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=\frac{1}{64} b^2 d x^3 \sqrt{d-c^2 d x^2}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{-1+c x} \sqrt{1+c x}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{3 x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{64 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{\left (b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{16 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b^2 c^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^4}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{27 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=-\frac{b^2 d x \sqrt{d-c^2 d x^2}}{32 c^2}+\frac{43 b^2 d x^3 \sqrt{d-c^2 d x^2}}{1728}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{-1+c x} \sqrt{1+c x}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{3 x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{108 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (3 b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{64 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{\left (b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{1}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{32 c^2 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=-\frac{b^2 d x \sqrt{d-c^2 d x^2}}{128 c^2}+\frac{43 b^2 d x^3 \sqrt{d-c^2 d x^2}}{1728}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}-\frac{b^2 d \sqrt{d-c^2 d x^2} \cosh ^{-1}(c x)}{32 c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{-1+c x} \sqrt{1+c x}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{36 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (3 b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{1}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{128 c^2 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=\frac{7 b^2 d x \sqrt{d-c^2 d x^2}}{1152 c^2}+\frac{43 b^2 d x^3 \sqrt{d-c^2 d x^2}}{1728}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}-\frac{b^2 d \sqrt{d-c^2 d x^2} \cosh ^{-1}(c x)}{128 c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{-1+c x} \sqrt{1+c x}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{\left (b^2 d \sqrt{d-c^2 d x^2}\right ) \int \frac{1}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{72 c^2 \sqrt{-1+c x} \sqrt{1+c x}}\\ &=\frac{7 b^2 d x \sqrt{d-c^2 d x^2}}{1152 c^2}+\frac{43 b^2 d x^3 \sqrt{d-c^2 d x^2}}{1728}-\frac{1}{108} b^2 c^2 d x^5 \sqrt{d-c^2 d x^2}+\frac{7 b^2 d \sqrt{d-c^2 d x^2} \cosh ^{-1}(c x)}{1152 c^3 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b d x^2 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{16 c \sqrt{-1+c x} \sqrt{1+c x}}-\frac{7 b c d x^4 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{48 \sqrt{-1+c x} \sqrt{1+c x}}+\frac{b c^3 d x^6 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{18 \sqrt{-1+c x} \sqrt{1+c x}}-\frac{d x \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{16 c^2}+\frac{1}{8} d x^3 \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{6} d x^3 (1-c x) (1+c x) \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{d \sqrt{d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^3}{48 b c^3 \sqrt{-1+c x} \sqrt{1+c x}}\\ \end{align*}
Mathematica [A] time = 4.28346, size = 485, normalized size = 1.1 \[ \frac{-864 a^2 d^{3/2} \sqrt{\frac{c x-1}{c x+1}} (c x+1) \tan ^{-1}\left (\frac{c x \sqrt{d-c^2 d x^2}}{\sqrt{d} \left (c^2 x^2-1\right )}\right )-288 a^2 c d x \sqrt{\frac{c x-1}{c x+1}} (c x+1) \left (8 c^4 x^4-14 c^2 x^2+3\right ) \sqrt{d-c^2 d x^2}-216 a b d \sqrt{d-c^2 d x^2} \left (8 \cosh ^{-1}(c x)^2+\cosh \left (4 \cosh ^{-1}(c x)\right )-4 \cosh ^{-1}(c x) \sinh \left (4 \cosh ^{-1}(c x)\right )\right )-12 a b d \sqrt{d-c^2 d x^2} \left (-72 \cosh ^{-1}(c x)^2+18 \cosh \left (2 \cosh ^{-1}(c x)\right )-9 \cosh \left (4 \cosh ^{-1}(c x)\right )-2 \cosh \left (6 \cosh ^{-1}(c x)\right )+12 \cosh ^{-1}(c x) \left (-3 \sinh \left (2 \cosh ^{-1}(c x)\right )+3 \sinh \left (4 \cosh ^{-1}(c x)\right )+\sinh \left (6 \cosh ^{-1}(c x)\right )\right )\right )-18 b^2 d \sqrt{d-c^2 d x^2} \left (32 \cosh ^{-1}(c x)^3+12 \cosh \left (4 \cosh ^{-1}(c x)\right ) \cosh ^{-1}(c x)-3 \left (8 \cosh ^{-1}(c x)^2+1\right ) \sinh \left (4 \cosh ^{-1}(c x)\right )\right )+b^2 d \sqrt{d-c^2 d x^2} \left (288 \cosh ^{-1}(c x)^3+12 \left (-18 \cosh \left (2 \cosh ^{-1}(c x)\right )+9 \cosh \left (4 \cosh ^{-1}(c x)\right )+2 \cosh \left (6 \cosh ^{-1}(c x)\right )\right ) \cosh ^{-1}(c x)-72 \cosh ^{-1}(c x)^2 \left (-3 \sinh \left (2 \cosh ^{-1}(c x)\right )+3 \sinh \left (4 \cosh ^{-1}(c x)\right )+\sinh \left (6 \cosh ^{-1}(c x)\right )\right )+108 \sinh \left (2 \cosh ^{-1}(c x)\right )-27 \sinh \left (4 \cosh ^{-1}(c x)\right )-4 \sinh \left (6 \cosh ^{-1}(c x)\right )\right )}{13824 c^3 \sqrt{\frac{c x-1}{c x+1}} (c x+1)} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 0.444, size = 1021, normalized size = 2.3 \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-{\left (a^{2} c^{2} d x^{4} - a^{2} d x^{2} +{\left (b^{2} c^{2} d x^{4} - b^{2} d x^{2}\right )} \operatorname{arcosh}\left (c x\right )^{2} + 2 \,{\left (a b c^{2} d x^{4} - a b d x^{2}\right )} \operatorname{arcosh}\left (c x\right )\right )} \sqrt{-c^{2} d x^{2} + d}, x\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(-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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