Optimal. Leaf size=72 \[ -\frac {a+b \cosh ^{-1}(c x)}{4 x^4}+\frac {b c^3 \sqrt {c x-1} \sqrt {c x+1}}{6 x}+\frac {b c \sqrt {c x-1} \sqrt {c x+1}}{12 x^3} \]
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Rubi [A] time = 0.03, antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {5662, 103, 12, 95} \[ -\frac {a+b \cosh ^{-1}(c x)}{4 x^4}+\frac {b c^3 \sqrt {c x-1} \sqrt {c x+1}}{6 x}+\frac {b c \sqrt {c x-1} \sqrt {c x+1}}{12 x^3} \]
Antiderivative was successfully verified.
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Rule 12
Rule 95
Rule 103
Rule 5662
Rubi steps
\begin {align*} \int \frac {a+b \cosh ^{-1}(c x)}{x^5} \, dx &=-\frac {a+b \cosh ^{-1}(c x)}{4 x^4}+\frac {1}{4} (b c) \int \frac {1}{x^4 \sqrt {-1+c x} \sqrt {1+c x}} \, dx\\ &=\frac {b c \sqrt {-1+c x} \sqrt {1+c x}}{12 x^3}-\frac {a+b \cosh ^{-1}(c x)}{4 x^4}+\frac {1}{12} (b c) \int \frac {2 c^2}{x^2 \sqrt {-1+c x} \sqrt {1+c x}} \, dx\\ &=\frac {b c \sqrt {-1+c x} \sqrt {1+c x}}{12 x^3}-\frac {a+b \cosh ^{-1}(c x)}{4 x^4}+\frac {1}{6} \left (b c^3\right ) \int \frac {1}{x^2 \sqrt {-1+c x} \sqrt {1+c x}} \, dx\\ &=\frac {b c \sqrt {-1+c x} \sqrt {1+c x}}{12 x^3}+\frac {b c^3 \sqrt {-1+c x} \sqrt {1+c x}}{6 x}-\frac {a+b \cosh ^{-1}(c x)}{4 x^4}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 50, normalized size = 0.69 \[ \frac {-3 a+b c x \sqrt {c x-1} \sqrt {c x+1} \left (2 c^2 x^2+1\right )-3 b \cosh ^{-1}(c x)}{12 x^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.51, size = 60, normalized size = 0.83 \[ \frac {3 \, a x^{4} - 3 \, b \log \left (c x + \sqrt {c^{2} x^{2} - 1}\right ) + {\left (2 \, b c^{3} x^{3} + b c x\right )} \sqrt {c^{2} x^{2} - 1} - 3 \, a}{12 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {b \operatorname {arcosh}\left (c x\right ) + a}{x^{5}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 62, normalized size = 0.86 \[ c^{4} \left (-\frac {a}{4 c^{4} x^{4}}+b \left (-\frac {\mathrm {arccosh}\left (c x \right )}{4 c^{4} x^{4}}+\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (2 c^{2} x^{2}+1\right )}{12 c^{3} x^{3}}\right )\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.68, size = 57, normalized size = 0.79 \[ \frac {1}{12} \, {\left ({\left (\frac {2 \, \sqrt {c^{2} x^{2} - 1} c^{2}}{x} + \frac {\sqrt {c^{2} x^{2} - 1}}{x^{3}}\right )} c - \frac {3 \, \operatorname {arcosh}\left (c x\right )}{x^{4}}\right )} b - \frac {a}{4 \, x^{4}} \]
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 \[ \int \frac {a+b\,\mathrm {acosh}\left (c\,x\right )}{x^5} \,d x \]
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 \[ \int \frac {a + b \operatorname {acosh}{\left (c x \right )}}{x^{5}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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