Optimal. Leaf size=132 \[ -\frac {b^2}{32 x^4}+\frac {3 b^2 c^2}{32 x^2}+\frac {3}{16} a b c^4 \text {csch}^{-1}(c x)+\frac {3}{32} b^2 c^4 \text {csch}^{-1}(c x)^2+\frac {b c \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{8 x^3}-\frac {3 b c^3 \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{16 x}-\frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{4 x^4} \]
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Rubi [A]
time = 0.08, antiderivative size = 132, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {6421, 5554,
3391} \begin {gather*} \frac {3}{16} a b c^4 \text {csch}^{-1}(c x)+\frac {b c \sqrt {\frac {1}{c^2 x^2}+1} \left (a+b \text {csch}^{-1}(c x)\right )}{8 x^3}-\frac {3 b c^3 \sqrt {\frac {1}{c^2 x^2}+1} \left (a+b \text {csch}^{-1}(c x)\right )}{16 x}-\frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{4 x^4}+\frac {3}{32} b^2 c^4 \text {csch}^{-1}(c x)^2+\frac {3 b^2 c^2}{32 x^2}-\frac {b^2}{32 x^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 3391
Rule 5554
Rule 6421
Rubi steps
\begin {align*} \int \frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{x^5} \, dx &=-\left (c^4 \text {Subst}\left (\int (a+b x)^2 \cosh (x) \sinh ^3(x) \, dx,x,\text {csch}^{-1}(c x)\right )\right )\\ &=-\frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{4 x^4}+\frac {1}{2} \left (b c^4\right ) \text {Subst}\left (\int (a+b x) \sinh ^4(x) \, dx,x,\text {csch}^{-1}(c x)\right )\\ &=-\frac {b^2}{32 x^4}+\frac {b c \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{8 x^3}-\frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{4 x^4}-\frac {1}{8} \left (3 b c^4\right ) \text {Subst}\left (\int (a+b x) \sinh ^2(x) \, dx,x,\text {csch}^{-1}(c x)\right )\\ &=-\frac {b^2}{32 x^4}+\frac {3 b^2 c^2}{32 x^2}+\frac {b c \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{8 x^3}-\frac {3 b c^3 \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{16 x}-\frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{4 x^4}+\frac {1}{16} \left (3 b c^4\right ) \text {Subst}\left (\int (a+b x) \, dx,x,\text {csch}^{-1}(c x)\right )\\ &=-\frac {b^2}{32 x^4}+\frac {3 b^2 c^2}{32 x^2}+\frac {3}{16} a b c^4 \text {csch}^{-1}(c x)+\frac {3}{32} b^2 c^4 \text {csch}^{-1}(c x)^2+\frac {b c \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{8 x^3}-\frac {3 b c^3 \sqrt {1+\frac {1}{c^2 x^2}} \left (a+b \text {csch}^{-1}(c x)\right )}{16 x}-\frac {\left (a+b \text {csch}^{-1}(c x)\right )^2}{4 x^4}\\ \end {align*}
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Mathematica [A]
time = 0.11, size = 147, normalized size = 1.11 \begin {gather*} \frac {-8 a^2-b^2+4 a b c \sqrt {1+\frac {1}{c^2 x^2}} x+3 b^2 c^2 x^2-6 a b c^3 \sqrt {1+\frac {1}{c^2 x^2}} x^3-2 b \left (8 a+b c \sqrt {1+\frac {1}{c^2 x^2}} x \left (-2+3 c^2 x^2\right )\right ) \text {csch}^{-1}(c x)+b^2 \left (-8+3 c^4 x^4\right ) \text {csch}^{-1}(c x)^2+6 a b c^4 x^4 \sinh ^{-1}\left (\frac {1}{c x}\right )}{32 x^4} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {\left (a +b \,\mathrm {arccsch}\left (c x \right )\right )^{2}}{x^{5}}\, dx\]
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 [A]
time = 0.45, size = 202, normalized size = 1.53 \begin {gather*} \frac {3 \, b^{2} c^{2} x^{2} + {\left (3 \, b^{2} c^{4} x^{4} - 8 \, b^{2}\right )} \log \left (\frac {c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c x}\right )^{2} - 8 \, a^{2} - b^{2} + 2 \, {\left (3 \, a b c^{4} x^{4} - 8 \, a b - {\left (3 \, b^{2} c^{3} x^{3} - 2 \, b^{2} c x\right )} \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}}\right )} \log \left (\frac {c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c x}\right ) - 2 \, {\left (3 \, a b c^{3} x^{3} - 2 \, a b c x\right )} \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}}}{32 \, x^{4}} \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 (a + b \operatorname {acsch}{\left (c x \right )}\right )^{2}}{x^{5}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \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 \frac {{\left (a+b\,\mathrm {asinh}\left (\frac {1}{c\,x}\right )\right )}^2}{x^5} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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