Optimal. Leaf size=125 \[ -\frac {4 b c}{35 d^2 (d x)^{5/2}}-\frac {4 b c^3}{7 d^4 \sqrt {d x}}-\frac {2 b c^{7/2} \text {ArcTan}\left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )}{7 d^{9/2}}-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {2 b c^{7/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )}{7 d^{9/2}} \]
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Rubi [A]
time = 0.06, antiderivative size = 125, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 6, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {6049, 331, 335,
304, 211, 214} \begin {gather*} -\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}-\frac {2 b c^{7/2} \text {ArcTan}\left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )}{7 d^{9/2}}+\frac {2 b c^{7/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )}{7 d^{9/2}}-\frac {4 b c^3}{7 d^4 \sqrt {d x}}-\frac {4 b c}{35 d^2 (d x)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 211
Rule 214
Rule 304
Rule 331
Rule 335
Rule 6049
Rubi steps
\begin {align*} \int \frac {a+b \tanh ^{-1}(c x)}{(d x)^{9/2}} \, dx &=-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {(2 b c) \int \frac {1}{(d x)^{7/2} \left (1-c^2 x^2\right )} \, dx}{7 d}\\ &=-\frac {4 b c}{35 d^2 (d x)^{5/2}}-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {\left (2 b c^3\right ) \int \frac {1}{(d x)^{3/2} \left (1-c^2 x^2\right )} \, dx}{7 d^3}\\ &=-\frac {4 b c}{35 d^2 (d x)^{5/2}}-\frac {4 b c^3}{7 d^4 \sqrt {d x}}-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {\left (2 b c^5\right ) \int \frac {\sqrt {d x}}{1-c^2 x^2} \, dx}{7 d^5}\\ &=-\frac {4 b c}{35 d^2 (d x)^{5/2}}-\frac {4 b c^3}{7 d^4 \sqrt {d x}}-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {\left (4 b c^5\right ) \text {Subst}\left (\int \frac {x^2}{1-\frac {c^2 x^4}{d^2}} \, dx,x,\sqrt {d x}\right )}{7 d^6}\\ &=-\frac {4 b c}{35 d^2 (d x)^{5/2}}-\frac {4 b c^3}{7 d^4 \sqrt {d x}}-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {\left (2 b c^4\right ) \text {Subst}\left (\int \frac {1}{d-c x^2} \, dx,x,\sqrt {d x}\right )}{7 d^4}-\frac {\left (2 b c^4\right ) \text {Subst}\left (\int \frac {1}{d+c x^2} \, dx,x,\sqrt {d x}\right )}{7 d^4}\\ &=-\frac {4 b c}{35 d^2 (d x)^{5/2}}-\frac {4 b c^3}{7 d^4 \sqrt {d x}}-\frac {2 b c^{7/2} \tan ^{-1}\left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )}{7 d^{9/2}}-\frac {2 \left (a+b \tanh ^{-1}(c x)\right )}{7 d (d x)^{7/2}}+\frac {2 b c^{7/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d x}}{\sqrt {d}}\right )}{7 d^{9/2}}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 122, normalized size = 0.98 \begin {gather*} -\frac {\sqrt {d x} \left (10 a+4 b c x+20 b c^3 x^3+10 b c^{7/2} x^{7/2} \text {ArcTan}\left (\sqrt {c} \sqrt {x}\right )+10 b \tanh ^{-1}(c x)+5 b c^{7/2} x^{7/2} \log \left (1-\sqrt {c} \sqrt {x}\right )-5 b c^{7/2} x^{7/2} \log \left (1+\sqrt {c} \sqrt {x}\right )\right )}{35 d^5 x^4} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.05, size = 107, normalized size = 0.86
method | result | size |
derivativedivides | \(\frac {-\frac {2 a}{7 \left (d x \right )^{\frac {7}{2}}}-\frac {2 b \arctanh \left (c x \right )}{7 \left (d x \right )^{\frac {7}{2}}}-\frac {2 b \,c^{4} \arctan \left (\frac {c \sqrt {d x}}{\sqrt {d c}}\right )}{7 d^{3} \sqrt {d c}}+\frac {2 b \,c^{4} \arctanh \left (\frac {c \sqrt {d x}}{\sqrt {d c}}\right )}{7 d^{3} \sqrt {d c}}-\frac {4 b c}{35 d \left (d x \right )^{\frac {5}{2}}}-\frac {4 b \,c^{3}}{7 d^{3} \sqrt {d x}}}{d}\) | \(107\) |
default | \(\frac {-\frac {2 a}{7 \left (d x \right )^{\frac {7}{2}}}-\frac {2 b \arctanh \left (c x \right )}{7 \left (d x \right )^{\frac {7}{2}}}-\frac {2 b \,c^{4} \arctan \left (\frac {c \sqrt {d x}}{\sqrt {d c}}\right )}{7 d^{3} \sqrt {d c}}+\frac {2 b \,c^{4} \arctanh \left (\frac {c \sqrt {d x}}{\sqrt {d c}}\right )}{7 d^{3} \sqrt {d c}}-\frac {4 b c}{35 d \left (d x \right )^{\frac {5}{2}}}-\frac {4 b \,c^{3}}{7 d^{3} \sqrt {d x}}}{d}\) | \(107\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.47, size = 130, normalized size = 1.04 \begin {gather*} -\frac {b {\left (\frac {{\left (\frac {10 \, c^{3} \arctan \left (\frac {\sqrt {d x} c}{\sqrt {c d}}\right )}{\sqrt {c d} d^{2}} + \frac {5 \, c^{3} \log \left (\frac {\sqrt {d x} c - \sqrt {c d}}{\sqrt {d x} c + \sqrt {c d}}\right )}{\sqrt {c d} d^{2}} + \frac {4 \, {\left (5 \, c^{2} d^{2} x^{2} + d^{2}\right )}}{\left (d x\right )^{\frac {5}{2}} d^{2}}\right )} c}{d} + \frac {10 \, \operatorname {artanh}\left (c x\right )}{\left (d x\right )^{\frac {7}{2}}}\right )} + \frac {10 \, a}{\left (d x\right )^{\frac {7}{2}}}}{35 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 272, normalized size = 2.18 \begin {gather*} \left [\frac {10 \, b c^{3} d x^{4} \sqrt {\frac {c}{d}} \arctan \left (\frac {\sqrt {d x} \sqrt {\frac {c}{d}}}{c x}\right ) + 5 \, b c^{3} d x^{4} \sqrt {\frac {c}{d}} \log \left (\frac {c x + 2 \, \sqrt {d x} \sqrt {\frac {c}{d}} + 1}{c x - 1}\right ) - {\left (20 \, b c^{3} x^{3} + 4 \, b c x + 5 \, b \log \left (-\frac {c x + 1}{c x - 1}\right ) + 10 \, a\right )} \sqrt {d x}}{35 \, d^{5} x^{4}}, -\frac {10 \, b c^{3} d x^{4} \sqrt {-\frac {c}{d}} \arctan \left (\frac {\sqrt {d x} \sqrt {-\frac {c}{d}}}{c x}\right ) - 5 \, b c^{3} d x^{4} \sqrt {-\frac {c}{d}} \log \left (\frac {c x - 2 \, \sqrt {d x} \sqrt {-\frac {c}{d}} - 1}{c x + 1}\right ) + {\left (20 \, b c^{3} x^{3} + 4 \, b c x + 5 \, b \log \left (-\frac {c x + 1}{c x - 1}\right ) + 10 \, a\right )} \sqrt {d x}}{35 \, d^{5} x^{4}}\right ] \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 {a + b \operatorname {atanh}{\left (c x \right )}}{\left (d x\right )^{\frac {9}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.51, size = 135, normalized size = 1.08 \begin {gather*} -\frac {\frac {10 \, b c^{4} \arctan \left (\frac {\sqrt {d x} c}{\sqrt {c d}}\right )}{\sqrt {c d} d^{3}} + \frac {10 \, b c^{4} \arctan \left (\frac {\sqrt {d x} c}{\sqrt {-c d}}\right )}{\sqrt {-c d} d^{3}} + \frac {5 \, b \log \left (-\frac {c d x + d}{c d x - d}\right )}{\sqrt {d x} d^{3} x^{3}} + \frac {2 \, {\left (10 \, b c^{3} d^{3} x^{3} + 2 \, b c d^{3} x + 5 \, a d^{3}\right )}}{\sqrt {d x} d^{6} x^{3}}}{35 \, d} \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 {a+b\,\mathrm {atanh}\left (c\,x\right )}{{\left (d\,x\right )}^{9/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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