Optimal. Leaf size=136 \[ -\frac {5 b d^2 x \sqrt {-1+c x} \sqrt {1+c x}}{96 c}+\frac {5 b d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}}{144 c}-\frac {b d^2 x (-1+c x)^{5/2} (1+c x)^{5/2}}{36 c}+\frac {5 b d^2 \cosh ^{-1}(c x)}{96 c^2}-\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2} \]
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Rubi [A]
time = 0.05, antiderivative size = 136, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 3, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {5914, 38, 54}
\begin {gather*} -\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2}+\frac {5 b d^2 \cosh ^{-1}(c x)}{96 c^2}-\frac {b d^2 x (c x-1)^{5/2} (c x+1)^{5/2}}{36 c}+\frac {5 b d^2 x (c x-1)^{3/2} (c x+1)^{3/2}}{144 c}-\frac {5 b d^2 x \sqrt {c x-1} \sqrt {c x+1}}{96 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 38
Rule 54
Rule 5914
Rubi steps
\begin {align*} \int x \left (d-c^2 d x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right ) \, dx &=-\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2}-\frac {\left (b d^2\right ) \int (-1+c x)^{5/2} (1+c x)^{5/2} \, dx}{6 c}\\ &=-\frac {b d^2 x (-1+c x)^{5/2} (1+c x)^{5/2}}{36 c}-\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2}+\frac {\left (5 b d^2\right ) \int (-1+c x)^{3/2} (1+c x)^{3/2} \, dx}{36 c}\\ &=\frac {5 b d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}}{144 c}-\frac {b d^2 x (-1+c x)^{5/2} (1+c x)^{5/2}}{36 c}-\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2}-\frac {\left (5 b d^2\right ) \int \sqrt {-1+c x} \sqrt {1+c x} \, dx}{48 c}\\ &=-\frac {5 b d^2 x \sqrt {-1+c x} \sqrt {1+c x}}{96 c}+\frac {5 b d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}}{144 c}-\frac {b d^2 x (-1+c x)^{5/2} (1+c x)^{5/2}}{36 c}-\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2}+\frac {\left (5 b d^2\right ) \int \frac {1}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{96 c}\\ &=-\frac {5 b d^2 x \sqrt {-1+c x} \sqrt {1+c x}}{96 c}+\frac {5 b d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}}{144 c}-\frac {b d^2 x (-1+c x)^{5/2} (1+c x)^{5/2}}{36 c}+\frac {5 b d^2 \cosh ^{-1}(c x)}{96 c^2}-\frac {d^2 \left (1-c^2 x^2\right )^3 \left (a+b \cosh ^{-1}(c x)\right )}{6 c^2}\\ \end {align*}
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Mathematica [A]
time = 0.12, size = 132, normalized size = 0.97 \begin {gather*} \frac {d^2 \left (c x \left (b \sqrt {-1+c x} \sqrt {1+c x} \left (-33+26 c^2 x^2-8 c^4 x^4\right )+48 a c x \left (3-3 c^2 x^2+c^4 x^4\right )\right )+48 b c^2 x^2 \left (3-3 c^2 x^2+c^4 x^4\right ) \cosh ^{-1}(c x)-33 b \log \left (c x+\sqrt {-1+c x} \sqrt {1+c x}\right )\right )}{288 c^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 2.75, size = 202, normalized size = 1.49
method | result | size |
derivativedivides | \(\frac {\frac {d^{2} \left (c^{2} x^{2}-1\right )^{3} a}{6}+\frac {d^{2} b \,\mathrm {arccosh}\left (c x \right ) c^{6} x^{6}}{6}-\frac {d^{2} b \,\mathrm {arccosh}\left (c x \right ) c^{4} x^{4}}{2}+\frac {d^{2} b \,\mathrm {arccosh}\left (c x \right ) c^{2} x^{2}}{2}-\frac {b \,d^{2} \mathrm {arccosh}\left (c x \right )}{6}-\frac {d^{2} b \sqrt {c x -1}\, \sqrt {c x +1}\, c^{5} x^{5}}{36}+\frac {13 d^{2} b \sqrt {c x -1}\, \sqrt {c x +1}\, c^{3} x^{3}}{144}-\frac {11 b c \,d^{2} x \sqrt {c x -1}\, \sqrt {c x +1}}{96}+\frac {5 d^{2} b \sqrt {c x -1}\, \sqrt {c x +1}\, \ln \left (c x +\sqrt {c^{2} x^{2}-1}\right )}{96 \sqrt {c^{2} x^{2}-1}}}{c^{2}}\) | \(202\) |
default | \(\frac {\frac {d^{2} \left (c^{2} x^{2}-1\right )^{3} a}{6}+\frac {d^{2} b \,\mathrm {arccosh}\left (c x \right ) c^{6} x^{6}}{6}-\frac {d^{2} b \,\mathrm {arccosh}\left (c x \right ) c^{4} x^{4}}{2}+\frac {d^{2} b \,\mathrm {arccosh}\left (c x \right ) c^{2} x^{2}}{2}-\frac {b \,d^{2} \mathrm {arccosh}\left (c x \right )}{6}-\frac {d^{2} b \sqrt {c x -1}\, \sqrt {c x +1}\, c^{5} x^{5}}{36}+\frac {13 d^{2} b \sqrt {c x -1}\, \sqrt {c x +1}\, c^{3} x^{3}}{144}-\frac {11 b c \,d^{2} x \sqrt {c x -1}\, \sqrt {c x +1}}{96}+\frac {5 d^{2} b \sqrt {c x -1}\, \sqrt {c x +1}\, \ln \left (c x +\sqrt {c^{2} x^{2}-1}\right )}{96 \sqrt {c^{2} x^{2}-1}}}{c^{2}}\) | \(202\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 287 vs.
\(2 (113) = 226\).
time = 0.27, size = 287, normalized size = 2.11 \begin {gather*} \frac {1}{6} \, a c^{4} d^{2} x^{6} - \frac {1}{2} \, a c^{2} d^{2} x^{4} + \frac {1}{288} \, {\left (48 \, x^{6} \operatorname {arcosh}\left (c x\right ) - {\left (\frac {8 \, \sqrt {c^{2} x^{2} - 1} x^{5}}{c^{2}} + \frac {10 \, \sqrt {c^{2} x^{2} - 1} x^{3}}{c^{4}} + \frac {15 \, \sqrt {c^{2} x^{2} - 1} x}{c^{6}} + \frac {15 \, \log \left (2 \, c^{2} x + 2 \, \sqrt {c^{2} x^{2} - 1} c\right )}{c^{7}}\right )} c\right )} b c^{4} d^{2} - \frac {1}{16} \, {\left (8 \, x^{4} \operatorname {arcosh}\left (c x\right ) - {\left (\frac {2 \, \sqrt {c^{2} x^{2} - 1} x^{3}}{c^{2}} + \frac {3 \, \sqrt {c^{2} x^{2} - 1} x}{c^{4}} + \frac {3 \, \log \left (2 \, c^{2} x + 2 \, \sqrt {c^{2} x^{2} - 1} c\right )}{c^{5}}\right )} c\right )} b c^{2} d^{2} + \frac {1}{2} \, a d^{2} x^{2} + \frac {1}{4} \, {\left (2 \, x^{2} \operatorname {arcosh}\left (c x\right ) - c {\left (\frac {\sqrt {c^{2} x^{2} - 1} x}{c^{2}} + \frac {\log \left (2 \, c^{2} x + 2 \, \sqrt {c^{2} x^{2} - 1} c\right )}{c^{3}}\right )}\right )} b d^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.39, size = 149, normalized size = 1.10 \begin {gather*} \frac {48 \, a c^{6} d^{2} x^{6} - 144 \, a c^{4} d^{2} x^{4} + 144 \, a c^{2} d^{2} x^{2} + 3 \, {\left (16 \, b c^{6} d^{2} x^{6} - 48 \, b c^{4} d^{2} x^{4} + 48 \, b c^{2} d^{2} x^{2} - 11 \, b d^{2}\right )} \log \left (c x + \sqrt {c^{2} x^{2} - 1}\right ) - {\left (8 \, b c^{5} d^{2} x^{5} - 26 \, b c^{3} d^{2} x^{3} + 33 \, b c d^{2} x\right )} \sqrt {c^{2} x^{2} - 1}}{288 \, c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 0.53, size = 197, normalized size = 1.45 \begin {gather*} \begin {cases} \frac {a c^{4} d^{2} x^{6}}{6} - \frac {a c^{2} d^{2} x^{4}}{2} + \frac {a d^{2} x^{2}}{2} + \frac {b c^{4} d^{2} x^{6} \operatorname {acosh}{\left (c x \right )}}{6} - \frac {b c^{3} d^{2} x^{5} \sqrt {c^{2} x^{2} - 1}}{36} - \frac {b c^{2} d^{2} x^{4} \operatorname {acosh}{\left (c x \right )}}{2} + \frac {13 b c d^{2} x^{3} \sqrt {c^{2} x^{2} - 1}}{144} + \frac {b d^{2} x^{2} \operatorname {acosh}{\left (c x \right )}}{2} - \frac {11 b d^{2} x \sqrt {c^{2} x^{2} - 1}}{96 c} - \frac {11 b d^{2} \operatorname {acosh}{\left (c x \right )}}{96 c^{2}} & \text {for}\: c \neq 0 \\\frac {d^{2} x^{2} \left (a + \frac {i \pi b}{2}\right )}{2} & \text {otherwise} \end {cases} \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 = -0.01 \begin {gather*} \int x\,\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (d-c^2\,d\,x^2\right )}^2 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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