Optimal. Leaf size=98 \[ -\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}-\frac {5}{96} b c^6 \text {csch}^{-1}(c x)+\frac {b c \sqrt {\frac {1}{c^2 x^2}+1}}{36 x^5}+\frac {5 b c^5 \sqrt {\frac {1}{c^2 x^2}+1}}{96 x}-\frac {5 b c^3 \sqrt {\frac {1}{c^2 x^2}+1}}{144 x^3} \]
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Rubi [A] time = 0.06, antiderivative size = 98, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {6284, 335, 321, 215} \[ -\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}+\frac {5 b c^5 \sqrt {\frac {1}{c^2 x^2}+1}}{96 x}-\frac {5 b c^3 \sqrt {\frac {1}{c^2 x^2}+1}}{144 x^3}+\frac {b c \sqrt {\frac {1}{c^2 x^2}+1}}{36 x^5}-\frac {5}{96} b c^6 \text {csch}^{-1}(c x) \]
Antiderivative was successfully verified.
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Rule 215
Rule 321
Rule 335
Rule 6284
Rubi steps
\begin {align*} \int \frac {a+b \text {csch}^{-1}(c x)}{x^7} \, dx &=-\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}-\frac {b \int \frac {1}{\sqrt {1+\frac {1}{c^2 x^2}} x^8} \, dx}{6 c}\\ &=-\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}+\frac {b \operatorname {Subst}\left (\int \frac {x^6}{\sqrt {1+\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )}{6 c}\\ &=\frac {b c \sqrt {1+\frac {1}{c^2 x^2}}}{36 x^5}-\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}-\frac {1}{36} (5 b c) \operatorname {Subst}\left (\int \frac {x^4}{\sqrt {1+\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )\\ &=\frac {b c \sqrt {1+\frac {1}{c^2 x^2}}}{36 x^5}-\frac {5 b c^3 \sqrt {1+\frac {1}{c^2 x^2}}}{144 x^3}-\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}+\frac {1}{48} \left (5 b c^3\right ) \operatorname {Subst}\left (\int \frac {x^2}{\sqrt {1+\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )\\ &=\frac {b c \sqrt {1+\frac {1}{c^2 x^2}}}{36 x^5}-\frac {5 b c^3 \sqrt {1+\frac {1}{c^2 x^2}}}{144 x^3}+\frac {5 b c^5 \sqrt {1+\frac {1}{c^2 x^2}}}{96 x}-\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}-\frac {1}{96} \left (5 b c^5\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {1+\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )\\ &=\frac {b c \sqrt {1+\frac {1}{c^2 x^2}}}{36 x^5}-\frac {5 b c^3 \sqrt {1+\frac {1}{c^2 x^2}}}{144 x^3}+\frac {5 b c^5 \sqrt {1+\frac {1}{c^2 x^2}}}{96 x}-\frac {5}{96} b c^6 \text {csch}^{-1}(c x)-\frac {a+b \text {csch}^{-1}(c x)}{6 x^6}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 88, normalized size = 0.90 \[ -\frac {a}{6 x^6}-\frac {5}{96} b c^6 \sinh ^{-1}\left (\frac {1}{c x}\right )+b \left (\frac {5 c^5}{96 x}-\frac {5 c^3}{144 x^3}+\frac {c}{36 x^5}\right ) \sqrt {\frac {c^2 x^2+1}{c^2 x^2}}-\frac {b \text {csch}^{-1}(c x)}{6 x^6} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.12, size = 99, normalized size = 1.01 \[ -\frac {3 \, {\left (5 \, b c^{6} x^{6} + 16 \, b\right )} \log \left (\frac {c x \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c x}\right ) - {\left (15 \, b c^{5} x^{5} - 10 \, b c^{3} x^{3} + 8 \, b c x\right )} \sqrt {\frac {c^{2} x^{2} + 1}{c^{2} x^{2}}} + 48 \, a}{288 \, x^{6}} \]
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 \[ \int \frac {b \operatorname {arcsch}\left (c x\right ) + a}{x^{7}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 139, normalized size = 1.42 \[ c^{6} \left (-\frac {a}{6 c^{6} x^{6}}+b \left (-\frac {\mathrm {arccsch}\left (c x \right )}{6 c^{6} x^{6}}-\frac {\sqrt {c^{2} x^{2}+1}\, \left (15 \arctanh \left (\frac {1}{\sqrt {c^{2} x^{2}+1}}\right ) c^{6} x^{6}-15 c^{4} x^{4} \sqrt {c^{2} x^{2}+1}+10 c^{2} x^{2} \sqrt {c^{2} x^{2}+1}-8 \sqrt {c^{2} x^{2}+1}\right )}{288 \sqrt {\frac {c^{2} x^{2}+1}{c^{2} x^{2}}}\, c^{7} x^{7}}\right )\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.31, size = 185, normalized size = 1.89 \[ -\frac {1}{576} \, b {\left (\frac {15 \, c^{7} \log \left (c x \sqrt {\frac {1}{c^{2} x^{2}} + 1} + 1\right ) - 15 \, c^{7} \log \left (c x \sqrt {\frac {1}{c^{2} x^{2}} + 1} - 1\right ) - \frac {2 \, {\left (15 \, c^{12} x^{5} {\left (\frac {1}{c^{2} x^{2}} + 1\right )}^{\frac {5}{2}} - 40 \, c^{10} x^{3} {\left (\frac {1}{c^{2} x^{2}} + 1\right )}^{\frac {3}{2}} + 33 \, c^{8} x \sqrt {\frac {1}{c^{2} x^{2}} + 1}\right )}}{c^{6} x^{6} {\left (\frac {1}{c^{2} x^{2}} + 1\right )}^{3} - 3 \, c^{4} x^{4} {\left (\frac {1}{c^{2} x^{2}} + 1\right )}^{2} + 3 \, c^{2} x^{2} {\left (\frac {1}{c^{2} x^{2}} + 1\right )} - 1}}{c} + \frac {96 \, \operatorname {arcsch}\left (c x\right )}{x^{6}}\right )} - \frac {a}{6 \, x^{6}} \]
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 \[ \int \frac {a+b\,\mathrm {asinh}\left (\frac {1}{c\,x}\right )}{x^7} \,d x \]
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 \[ \int \frac {a + b \operatorname {acsch}{\left (c x \right )}}{x^{7}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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