Optimal. Leaf size=203 \[ -\frac {b c d \sqrt {d-c^2 d x^2}}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{x}-\frac {\left (d-c^2 d x^2\right )^{3/2} \left (a+b \cosh ^{-1}(c x)\right )}{3 x^3}-\frac {c^3 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b \sqrt {-1+c x} \sqrt {1+c x}}-\frac {4 b c^3 d \sqrt {d-c^2 d x^2} \log (x)}{3 \sqrt {-1+c x} \sqrt {1+c x}} \]
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Rubi [A]
time = 0.21, antiderivative size = 203, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 6, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {5928, 5924, 29,
5893, 74, 14} \begin {gather*} \frac {c^2 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{x}-\frac {\left (d-c^2 d x^2\right )^{3/2} \left (a+b \cosh ^{-1}(c x)\right )}{3 x^3}-\frac {c^3 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b \sqrt {c x-1} \sqrt {c x+1}}-\frac {b c d \sqrt {d-c^2 d x^2}}{6 x^2 \sqrt {c x-1} \sqrt {c x+1}}-\frac {4 b c^3 d \log (x) \sqrt {d-c^2 d x^2}}{3 \sqrt {c x-1} \sqrt {c x+1}} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rule 29
Rule 74
Rule 5893
Rule 5924
Rule 5928
Rubi steps
\begin {align*} \int \frac {\left (d-c^2 d x^2\right )^{3/2} \left (a+b \cosh ^{-1}(c x)\right )}{x^4} \, dx &=-\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \int \frac {(-1+c x)^{3/2} (1+c x)^{3/2} \left (a+b \cosh ^{-1}(c x)\right )}{x^4} \, dx}{\sqrt {-1+c x} \sqrt {1+c x}}\\ &=-\frac {d (1-c x) (1+c x) \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{3 x^3}-\frac {\left (b c d \sqrt {d-c^2 d x^2}\right ) \int \frac {-1+c^2 x^2}{x^3} \, dx}{3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (c^2 d \sqrt {d-c^2 d x^2}\right ) \int \frac {\sqrt {-1+c x} \sqrt {1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{x^2} \, dx}{\sqrt {-1+c x} \sqrt {1+c x}}\\ &=\frac {c^2 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{x}-\frac {d (1-c x) (1+c x) \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{3 x^3}-\frac {\left (b c d \sqrt {d-c^2 d x^2}\right ) \int \left (-\frac {1}{x^3}+\frac {c^2}{x}\right ) \, dx}{3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (b c^3 d \sqrt {d-c^2 d x^2}\right ) \int \frac {1}{x} \, dx}{\sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (c^4 d \sqrt {d-c^2 d x^2}\right ) \int \frac {a+b \cosh ^{-1}(c x)}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{\sqrt {-1+c x} \sqrt {1+c x}}\\ &=-\frac {b c d \sqrt {d-c^2 d x^2}}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{x}-\frac {d (1-c x) (1+c x) \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{3 x^3}-\frac {c^3 d \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )^2}{2 b \sqrt {-1+c x} \sqrt {1+c x}}-\frac {4 b c^3 d \sqrt {d-c^2 d x^2} \log (x)}{3 \sqrt {-1+c x} \sqrt {1+c x}}\\ \end {align*}
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Mathematica [A]
time = 0.52, size = 259, normalized size = 1.28 \begin {gather*} \frac {-2 b d^2 \sqrt {\frac {-1+c x}{1+c x}} \left (1-5 c^2 x^2+4 c^4 x^4\right ) \cosh ^{-1}(c x)+3 b c^3 d^2 x^3 (-1+c x) \cosh ^{-1}(c x)^2-6 a c^3 d^{3/2} x^3 \sqrt {\frac {-1+c x}{1+c x}} \sqrt {d-c^2 d x^2} \text {ArcTan}\left (\frac {c x \sqrt {d-c^2 d x^2}}{\sqrt {d} \left (-1+c^2 x^2\right )}\right )+d^2 \left (b c x (-1+c x)-2 a \sqrt {\frac {-1+c x}{1+c x}} \left (1-5 c^2 x^2+4 c^4 x^4\right )+8 b c^3 x^3 (-1+c x) \log (c x)\right )}{6 x^3 \sqrt {\frac {-1+c x}{1+c x}} \sqrt {d-c^2 d x^2}} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(1180\) vs.
\(2(173)=346\).
time = 5.97, size = 1181, normalized size = 5.82
method | result | size |
default | \(-\frac {a \left (-c^{2} d \,x^{2}+d \right )^{\frac {5}{2}}}{3 d \,x^{3}}+\frac {2 a \,c^{2} \left (-c^{2} d \,x^{2}+d \right )^{\frac {5}{2}}}{3 d x}+\frac {2 a \,c^{4} x \left (-c^{2} d \,x^{2}+d \right )^{\frac {3}{2}}}{3}+a \,c^{4} d x \sqrt {-c^{2} d \,x^{2}+d}+\frac {a \,c^{4} d^{2} \arctan \left (\frac {\sqrt {c^{2} d}\, x}{\sqrt {-c^{2} d \,x^{2}+d}}\right )}{\sqrt {c^{2} d}}-\frac {b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, \mathrm {arccosh}\left (c x \right )^{2} c^{3} d}{2 \sqrt {c x -1}\, \sqrt {c x +1}}+\frac {8 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, \mathrm {arccosh}\left (c x \right ) c^{3} d}{3 \sqrt {c x -1}\, \sqrt {c x +1}}-\frac {32 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{4} \mathrm {arccosh}\left (c x \right ) c^{7}}{\left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \sqrt {c x +1}\, \sqrt {c x -1}}+\frac {32 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{5} \mathrm {arccosh}\left (c x \right ) c^{8}}{\left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \left (c x +1\right ) \left (c x -1\right )}-\frac {8 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{3} c^{6}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right )}+\frac {8 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{5} c^{8}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \left (c x +1\right ) \left (c x -1\right )}+\frac {12 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{2} \mathrm {arccosh}\left (c x \right ) c^{5}}{\left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \sqrt {c x +1}\, \sqrt {c x -1}}-\frac {52 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{3} \mathrm {arccosh}\left (c x \right ) c^{6}}{\left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \left (c x +1\right ) \left (c x -1\right )}+\frac {2 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d x \,c^{4}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right )}-\frac {4 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{2} c^{5}}{\left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \sqrt {c x +1}\, \sqrt {c x -1}}-\frac {10 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,x^{3} c^{6}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \left (c x +1\right ) \left (c x -1\right )}-\frac {4 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,\mathrm {arccosh}\left (c x \right ) c^{3}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \sqrt {c x +1}\, \sqrt {c x -1}}+\frac {73 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d x \,\mathrm {arccosh}\left (c x \right ) c^{4}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \left (c x +1\right ) \left (c x -1\right )}+\frac {3 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,c^{3}}{2 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \sqrt {c x +1}\, \sqrt {c x -1}}+\frac {2 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d x \,c^{4}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) \left (c x +1\right ) \left (c x -1\right )}-\frac {14 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,\mathrm {arccosh}\left (c x \right ) c^{2}}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) x \left (c x +1\right ) \left (c x -1\right )}-\frac {b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d c}{6 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) x^{2} \sqrt {c x +1}\, \sqrt {c x -1}}+\frac {b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, d \,\mathrm {arccosh}\left (c x \right )}{3 \left (24 c^{4} x^{4}-9 c^{2} x^{2}+1\right ) x^{3} \left (c x +1\right ) \left (c x -1\right )}-\frac {4 b \sqrt {-d \left (c^{2} x^{2}-1\right )}\, \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right ) c^{3} d}{3 \sqrt {c x -1}\, \sqrt {c x +1}}\) | \(1181\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (- d \left (c x - 1\right ) \left (c x + 1\right )\right )^{\frac {3}{2}} \left (a + b \operatorname {acosh}{\left (c x \right )}\right )}{x^{4}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (d-c^2\,d\,x^2\right )}^{3/2}}{x^4} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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