Optimal. Leaf size=123 \[ \frac {c^2 (b c-6 a d) \tanh ^{-1}\left (\frac {\sqrt {d}}{x \sqrt {c+\frac {d}{x^2}}}\right )}{16 d^{3/2}}+\frac {\left (c+\frac {d}{x^2}\right )^{3/2} (b c-6 a d)}{24 d x}+\frac {c \sqrt {c+\frac {d}{x^2}} (b c-6 a d)}{16 d x}-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x} \]
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Rubi [A] time = 0.06, antiderivative size = 123, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.227, Rules used = {459, 335, 195, 217, 206} \[ \frac {c^2 (b c-6 a d) \tanh ^{-1}\left (\frac {\sqrt {d}}{x \sqrt {c+\frac {d}{x^2}}}\right )}{16 d^{3/2}}+\frac {\left (c+\frac {d}{x^2}\right )^{3/2} (b c-6 a d)}{24 d x}+\frac {c \sqrt {c+\frac {d}{x^2}} (b c-6 a d)}{16 d x}-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x} \]
Antiderivative was successfully verified.
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Rule 195
Rule 206
Rule 217
Rule 335
Rule 459
Rubi steps
\begin {align*} \int \frac {\left (a+\frac {b}{x^2}\right ) \left (c+\frac {d}{x^2}\right )^{3/2}}{x^2} \, dx &=-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x}+\frac {(-b c+6 a d) \int \frac {\left (c+\frac {d}{x^2}\right )^{3/2}}{x^2} \, dx}{6 d}\\ &=-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x}-\frac {(-b c+6 a d) \operatorname {Subst}\left (\int \left (c+d x^2\right )^{3/2} \, dx,x,\frac {1}{x}\right )}{6 d}\\ &=\frac {(b c-6 a d) \left (c+\frac {d}{x^2}\right )^{3/2}}{24 d x}-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x}+\frac {(c (b c-6 a d)) \operatorname {Subst}\left (\int \sqrt {c+d x^2} \, dx,x,\frac {1}{x}\right )}{8 d}\\ &=\frac {c (b c-6 a d) \sqrt {c+\frac {d}{x^2}}}{16 d x}+\frac {(b c-6 a d) \left (c+\frac {d}{x^2}\right )^{3/2}}{24 d x}-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x}+\frac {\left (c^2 (b c-6 a d)\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {c+d x^2}} \, dx,x,\frac {1}{x}\right )}{16 d}\\ &=\frac {c (b c-6 a d) \sqrt {c+\frac {d}{x^2}}}{16 d x}+\frac {(b c-6 a d) \left (c+\frac {d}{x^2}\right )^{3/2}}{24 d x}-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x}+\frac {\left (c^2 (b c-6 a d)\right ) \operatorname {Subst}\left (\int \frac {1}{1-d x^2} \, dx,x,\frac {1}{\sqrt {c+\frac {d}{x^2}} x}\right )}{16 d}\\ &=\frac {c (b c-6 a d) \sqrt {c+\frac {d}{x^2}}}{16 d x}+\frac {(b c-6 a d) \left (c+\frac {d}{x^2}\right )^{3/2}}{24 d x}-\frac {b \left (c+\frac {d}{x^2}\right )^{5/2}}{6 d x}+\frac {c^2 (b c-6 a d) \tanh ^{-1}\left (\frac {\sqrt {d}}{\sqrt {c+\frac {d}{x^2}} x}\right )}{16 d^{3/2}}\\ \end {align*}
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Mathematica [A] time = 0.24, size = 126, normalized size = 1.02 \[ -\frac {\sqrt {c+\frac {d}{x^2}} \left (\left (c x^2+d\right ) \left (6 a d x^2 \left (5 c x^2+2 d\right )+b \left (3 c^2 x^4+14 c d x^2+8 d^2\right )\right )+3 c^2 x^6 \sqrt {\frac {c x^2}{d}+1} (6 a d-b c) \tanh ^{-1}\left (\sqrt {\frac {c x^2}{d}+1}\right )\right )}{48 d x^5 \left (c x^2+d\right )} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.88, size = 246, normalized size = 2.00 \[ \left [-\frac {3 \, {\left (b c^{3} - 6 \, a c^{2} d\right )} \sqrt {d} x^{5} \log \left (-\frac {c x^{2} - 2 \, \sqrt {d} x \sqrt {\frac {c x^{2} + d}{x^{2}}} + 2 \, d}{x^{2}}\right ) + 2 \, {\left (3 \, {\left (b c^{2} d + 10 \, a c d^{2}\right )} x^{4} + 8 \, b d^{3} + 2 \, {\left (7 \, b c d^{2} + 6 \, a d^{3}\right )} x^{2}\right )} \sqrt {\frac {c x^{2} + d}{x^{2}}}}{96 \, d^{2} x^{5}}, -\frac {3 \, {\left (b c^{3} - 6 \, a c^{2} d\right )} \sqrt {-d} x^{5} \arctan \left (\frac {\sqrt {-d} x \sqrt {\frac {c x^{2} + d}{x^{2}}}}{c x^{2} + d}\right ) + {\left (3 \, {\left (b c^{2} d + 10 \, a c d^{2}\right )} x^{4} + 8 \, b d^{3} + 2 \, {\left (7 \, b c d^{2} + 6 \, a d^{3}\right )} x^{2}\right )} \sqrt {\frac {c x^{2} + d}{x^{2}}}}{48 \, d^{2} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.30, size = 173, normalized size = 1.41 \[ -\frac {\frac {3 \, {\left (b c^{4} \mathrm {sgn}\relax (x) - 6 \, a c^{3} d \mathrm {sgn}\relax (x)\right )} \arctan \left (\frac {\sqrt {c x^{2} + d}}{\sqrt {-d}}\right )}{\sqrt {-d} d} + \frac {3 \, {\left (c x^{2} + d\right )}^{\frac {5}{2}} b c^{4} \mathrm {sgn}\relax (x) + 30 \, {\left (c x^{2} + d\right )}^{\frac {5}{2}} a c^{3} d \mathrm {sgn}\relax (x) + 8 \, {\left (c x^{2} + d\right )}^{\frac {3}{2}} b c^{4} d \mathrm {sgn}\relax (x) - 48 \, {\left (c x^{2} + d\right )}^{\frac {3}{2}} a c^{3} d^{2} \mathrm {sgn}\relax (x) - 3 \, \sqrt {c x^{2} + d} b c^{4} d^{2} \mathrm {sgn}\relax (x) + 18 \, \sqrt {c x^{2} + d} a c^{3} d^{3} \mathrm {sgn}\relax (x)}{c^{3} d x^{6}}}{48 \, c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.07, size = 259, normalized size = 2.11 \[ -\frac {\left (\frac {c \,x^{2}+d}{x^{2}}\right )^{\frac {3}{2}} \left (18 a \,c^{2} d^{\frac {5}{2}} x^{6} \ln \left (\frac {2 d +2 \sqrt {c \,x^{2}+d}\, \sqrt {d}}{x}\right )-3 b \,c^{3} d^{\frac {3}{2}} x^{6} \ln \left (\frac {2 d +2 \sqrt {c \,x^{2}+d}\, \sqrt {d}}{x}\right )-18 \sqrt {c \,x^{2}+d}\, a \,c^{2} d^{2} x^{6}+3 \sqrt {c \,x^{2}+d}\, b \,c^{3} d \,x^{6}-6 \left (c \,x^{2}+d \right )^{\frac {3}{2}} a \,c^{2} d \,x^{6}+\left (c \,x^{2}+d \right )^{\frac {3}{2}} b \,c^{3} x^{6}+6 \left (c \,x^{2}+d \right )^{\frac {5}{2}} a c d \,x^{4}-\left (c \,x^{2}+d \right )^{\frac {5}{2}} b \,c^{2} x^{4}+12 \left (c \,x^{2}+d \right )^{\frac {5}{2}} a \,d^{2} x^{2}-2 \left (c \,x^{2}+d \right )^{\frac {5}{2}} b c d \,x^{2}+8 \left (c \,x^{2}+d \right )^{\frac {5}{2}} b \,d^{2}\right )}{48 \left (c \,x^{2}+d \right )^{\frac {3}{2}} d^{3} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.38, size = 275, normalized size = 2.24 \[ \frac {1}{16} \, {\left (\frac {3 \, c^{2} \log \left (\frac {\sqrt {c + \frac {d}{x^{2}}} x - \sqrt {d}}{\sqrt {c + \frac {d}{x^{2}}} x + \sqrt {d}}\right )}{\sqrt {d}} - \frac {2 \, {\left (5 \, {\left (c + \frac {d}{x^{2}}\right )}^{\frac {3}{2}} c^{2} x^{3} - 3 \, \sqrt {c + \frac {d}{x^{2}}} c^{2} d x\right )}}{{\left (c + \frac {d}{x^{2}}\right )}^{2} x^{4} - 2 \, {\left (c + \frac {d}{x^{2}}\right )} d x^{2} + d^{2}}\right )} a - \frac {1}{96} \, {\left (\frac {3 \, c^{3} \log \left (\frac {\sqrt {c + \frac {d}{x^{2}}} x - \sqrt {d}}{\sqrt {c + \frac {d}{x^{2}}} x + \sqrt {d}}\right )}{d^{\frac {3}{2}}} + \frac {2 \, {\left (3 \, {\left (c + \frac {d}{x^{2}}\right )}^{\frac {5}{2}} c^{3} x^{5} + 8 \, {\left (c + \frac {d}{x^{2}}\right )}^{\frac {3}{2}} c^{3} d x^{3} - 3 \, \sqrt {c + \frac {d}{x^{2}}} c^{3} d^{2} x\right )}}{{\left (c + \frac {d}{x^{2}}\right )}^{3} d x^{6} - 3 \, {\left (c + \frac {d}{x^{2}}\right )}^{2} d^{2} x^{4} + 3 \, {\left (c + \frac {d}{x^{2}}\right )} d^{3} x^{2} - d^{4}}\right )} b \]
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 \[ \int \frac {\left (a+\frac {b}{x^2}\right )\,{\left (c+\frac {d}{x^2}\right )}^{3/2}}{x^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 18.95, size = 253, normalized size = 2.06 \[ - \frac {a c^{\frac {3}{2}} \sqrt {1 + \frac {d}{c x^{2}}}}{2 x} - \frac {a c^{\frac {3}{2}}}{8 x \sqrt {1 + \frac {d}{c x^{2}}}} - \frac {3 a \sqrt {c} d}{8 x^{3} \sqrt {1 + \frac {d}{c x^{2}}}} - \frac {3 a c^{2} \operatorname {asinh}{\left (\frac {\sqrt {d}}{\sqrt {c} x} \right )}}{8 \sqrt {d}} - \frac {a d^{2}}{4 \sqrt {c} x^{5} \sqrt {1 + \frac {d}{c x^{2}}}} - \frac {b c^{\frac {5}{2}}}{16 d x \sqrt {1 + \frac {d}{c x^{2}}}} - \frac {17 b c^{\frac {3}{2}}}{48 x^{3} \sqrt {1 + \frac {d}{c x^{2}}}} - \frac {11 b \sqrt {c} d}{24 x^{5} \sqrt {1 + \frac {d}{c x^{2}}}} + \frac {b c^{3} \operatorname {asinh}{\left (\frac {\sqrt {d}}{\sqrt {c} x} \right )}}{16 d^{\frac {3}{2}}} - \frac {b d^{2}}{6 \sqrt {c} x^{7} \sqrt {1 + \frac {d}{c x^{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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