Optimal. Leaf size=175 \[ -\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}-\frac {c \left (b^2 c^2-12 a d (2 a d+b c)\right ) \tanh ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c+d x^2}}\right )}{16 d^{3/2}}-\frac {x \left (c+d x^2\right )^{3/2} \left (b^2 c^2-12 a d (2 a d+b c)\right )}{24 c d}-\frac {x \sqrt {c+d x^2} \left (b^2 c^2-12 a d (2 a d+b c)\right )}{16 d}+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d} \]
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Rubi [A] time = 0.12, antiderivative size = 172, normalized size of antiderivative = 0.98, number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {462, 388, 195, 217, 206} \begin {gather*} -\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}-\frac {c \left (b^2 c^2-12 a d (2 a d+b c)\right ) \tanh ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c+d x^2}}\right )}{16 d^{3/2}}-\frac {x \sqrt {c+d x^2} \left (b^2 c^2-12 a d (2 a d+b c)\right )}{16 d}-\frac {1}{24} x \left (c+d x^2\right )^{3/2} \left (\frac {b^2 c}{d}-\frac {12 a (2 a d+b c)}{c}\right )+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 195
Rule 206
Rule 217
Rule 388
Rule 462
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^{3/2}}{x^2} \, dx &=-\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}+\frac {\int \left (2 a (b c+2 a d)+b^2 c x^2\right ) \left (c+d x^2\right )^{3/2} \, dx}{c}\\ &=-\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d}-\frac {\left (b^2 c^2-12 a d (b c+2 a d)\right ) \int \left (c+d x^2\right )^{3/2} \, dx}{6 c d}\\ &=-\frac {1}{24} \left (\frac {b^2 c}{d}-\frac {12 a (b c+2 a d)}{c}\right ) x \left (c+d x^2\right )^{3/2}-\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d}-\frac {\left (b^2 c^2-12 a d (b c+2 a d)\right ) \int \sqrt {c+d x^2} \, dx}{8 d}\\ &=-\frac {\left (b^2 c^2-12 a d (b c+2 a d)\right ) x \sqrt {c+d x^2}}{16 d}-\frac {1}{24} \left (\frac {b^2 c}{d}-\frac {12 a (b c+2 a d)}{c}\right ) x \left (c+d x^2\right )^{3/2}-\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d}-\frac {\left (c \left (b^2 c^2-12 a d (b c+2 a d)\right )\right ) \int \frac {1}{\sqrt {c+d x^2}} \, dx}{16 d}\\ &=-\frac {\left (b^2 c^2-12 a d (b c+2 a d)\right ) x \sqrt {c+d x^2}}{16 d}-\frac {1}{24} \left (\frac {b^2 c}{d}-\frac {12 a (b c+2 a d)}{c}\right ) x \left (c+d x^2\right )^{3/2}-\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d}-\frac {\left (c \left (b^2 c^2-12 a d (b c+2 a d)\right )\right ) \operatorname {Subst}\left (\int \frac {1}{1-d x^2} \, dx,x,\frac {x}{\sqrt {c+d x^2}}\right )}{16 d}\\ &=-\frac {\left (b^2 c^2-12 a d (b c+2 a d)\right ) x \sqrt {c+d x^2}}{16 d}-\frac {1}{24} \left (\frac {b^2 c}{d}-\frac {12 a (b c+2 a d)}{c}\right ) x \left (c+d x^2\right )^{3/2}-\frac {a^2 \left (c+d x^2\right )^{5/2}}{c x}+\frac {b^2 x \left (c+d x^2\right )^{5/2}}{6 d}-\frac {c \left (b^2 c^2-12 a d (b c+2 a d)\right ) \tanh ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c+d x^2}}\right )}{16 d^{3/2}}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 135, normalized size = 0.77 \begin {gather*} \sqrt {c+d x^2} \left (\frac {x \left (8 a^2 d^2+20 a b c d+b^2 c^2\right )}{16 d}-\frac {a^2 c}{x}+\frac {1}{24} b x^3 (12 a d+7 b c)+\frac {1}{6} b^2 d x^5\right )-\frac {c \left (-24 a^2 d^2-12 a b c d+b^2 c^2\right ) \log \left (\sqrt {d} \sqrt {c+d x^2}+d x\right )}{16 d^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.30, size = 147, normalized size = 0.84 \begin {gather*} \frac {\sqrt {c+d x^2} \left (-48 a^2 c d+24 a^2 d^2 x^2+60 a b c d x^2+24 a b d^2 x^4+3 b^2 c^2 x^2+14 b^2 c d x^4+8 b^2 d^2 x^6\right )}{48 d x}+\frac {\left (-24 a^2 c d^2-12 a b c^2 d+b^2 c^3\right ) \log \left (\sqrt {c+d x^2}-\sqrt {d} x\right )}{16 d^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.36, size = 293, normalized size = 1.67 \begin {gather*} \left [-\frac {3 \, {\left (b^{2} c^{3} - 12 \, a b c^{2} d - 24 \, a^{2} c d^{2}\right )} \sqrt {d} x \log \left (-2 \, d x^{2} - 2 \, \sqrt {d x^{2} + c} \sqrt {d} x - c\right ) - 2 \, {\left (8 \, b^{2} d^{3} x^{6} - 48 \, a^{2} c d^{2} + 2 \, {\left (7 \, b^{2} c d^{2} + 12 \, a b d^{3}\right )} x^{4} + 3 \, {\left (b^{2} c^{2} d + 20 \, a b c d^{2} + 8 \, a^{2} d^{3}\right )} x^{2}\right )} \sqrt {d x^{2} + c}}{96 \, d^{2} x}, \frac {3 \, {\left (b^{2} c^{3} - 12 \, a b c^{2} d - 24 \, a^{2} c d^{2}\right )} \sqrt {-d} x \arctan \left (\frac {\sqrt {-d} x}{\sqrt {d x^{2} + c}}\right ) + {\left (8 \, b^{2} d^{3} x^{6} - 48 \, a^{2} c d^{2} + 2 \, {\left (7 \, b^{2} c d^{2} + 12 \, a b d^{3}\right )} x^{4} + 3 \, {\left (b^{2} c^{2} d + 20 \, a b c d^{2} + 8 \, a^{2} d^{3}\right )} x^{2}\right )} \sqrt {d x^{2} + c}}{48 \, d^{2} x}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.50, size = 173, normalized size = 0.99 \begin {gather*} \frac {2 \, a^{2} c^{2} \sqrt {d}}{{\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{2} - c} + \frac {1}{48} \, {\left (2 \, {\left (4 \, b^{2} d x^{2} + \frac {7 \, b^{2} c d^{4} + 12 \, a b d^{5}}{d^{4}}\right )} x^{2} + \frac {3 \, {\left (b^{2} c^{2} d^{3} + 20 \, a b c d^{4} + 8 \, a^{2} d^{5}\right )}}{d^{4}}\right )} \sqrt {d x^{2} + c} x + \frac {{\left (b^{2} c^{3} \sqrt {d} - 12 \, a b c^{2} d^{\frac {3}{2}} - 24 \, a^{2} c d^{\frac {5}{2}}\right )} \log \left ({\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{2}\right )}{32 \, d^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 221, normalized size = 1.26 \begin {gather*} \frac {3 a^{2} c \sqrt {d}\, \ln \left (\sqrt {d}\, x +\sqrt {d \,x^{2}+c}\right )}{2}+\frac {3 a b \,c^{2} \ln \left (\sqrt {d}\, x +\sqrt {d \,x^{2}+c}\right )}{4 \sqrt {d}}-\frac {b^{2} c^{3} \ln \left (\sqrt {d}\, x +\sqrt {d \,x^{2}+c}\right )}{16 d^{\frac {3}{2}}}+\frac {3 \sqrt {d \,x^{2}+c}\, a^{2} d x}{2}+\frac {3 \sqrt {d \,x^{2}+c}\, a b c x}{4}-\frac {\sqrt {d \,x^{2}+c}\, b^{2} c^{2} x}{16 d}+\frac {\left (d \,x^{2}+c \right )^{\frac {3}{2}} a^{2} d x}{c}+\frac {\left (d \,x^{2}+c \right )^{\frac {3}{2}} a b x}{2}-\frac {\left (d \,x^{2}+c \right )^{\frac {3}{2}} b^{2} c x}{24 d}+\frac {\left (d \,x^{2}+c \right )^{\frac {5}{2}} b^{2} x}{6 d}-\frac {\left (d \,x^{2}+c \right )^{\frac {5}{2}} a^{2}}{c x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.14, size = 178, normalized size = 1.02 \begin {gather*} \frac {1}{2} \, {\left (d x^{2} + c\right )}^{\frac {3}{2}} a b x + \frac {3}{4} \, \sqrt {d x^{2} + c} a b c x + \frac {{\left (d x^{2} + c\right )}^{\frac {5}{2}} b^{2} x}{6 \, d} - \frac {{\left (d x^{2} + c\right )}^{\frac {3}{2}} b^{2} c x}{24 \, d} - \frac {\sqrt {d x^{2} + c} b^{2} c^{2} x}{16 \, d} + \frac {3}{2} \, \sqrt {d x^{2} + c} a^{2} d x - \frac {b^{2} c^{3} \operatorname {arsinh}\left (\frac {d x}{\sqrt {c d}}\right )}{16 \, d^{\frac {3}{2}}} + \frac {3 \, a b c^{2} \operatorname {arsinh}\left (\frac {d x}{\sqrt {c d}}\right )}{4 \, \sqrt {d}} + \frac {3}{2} \, a^{2} c \sqrt {d} \operatorname {arsinh}\left (\frac {d x}{\sqrt {c d}}\right ) - \frac {{\left (d x^{2} + c\right )}^{\frac {3}{2}} a^{2}}{x} \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 (b\,x^2+a\right )}^2\,{\left (d\,x^2+c\right )}^{3/2}}{x^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 22.41, size = 367, normalized size = 2.10 \begin {gather*} - \frac {a^{2} c^{\frac {3}{2}}}{x \sqrt {1 + \frac {d x^{2}}{c}}} + \frac {a^{2} \sqrt {c} d x \sqrt {1 + \frac {d x^{2}}{c}}}{2} - \frac {a^{2} \sqrt {c} d x}{\sqrt {1 + \frac {d x^{2}}{c}}} + \frac {3 a^{2} c \sqrt {d} \operatorname {asinh}{\left (\frac {\sqrt {d} x}{\sqrt {c}} \right )}}{2} + a b c^{\frac {3}{2}} x \sqrt {1 + \frac {d x^{2}}{c}} + \frac {a b c^{\frac {3}{2}} x}{4 \sqrt {1 + \frac {d x^{2}}{c}}} + \frac {3 a b \sqrt {c} d x^{3}}{4 \sqrt {1 + \frac {d x^{2}}{c}}} + \frac {3 a b c^{2} \operatorname {asinh}{\left (\frac {\sqrt {d} x}{\sqrt {c}} \right )}}{4 \sqrt {d}} + \frac {a b d^{2} x^{5}}{2 \sqrt {c} \sqrt {1 + \frac {d x^{2}}{c}}} + \frac {b^{2} c^{\frac {5}{2}} x}{16 d \sqrt {1 + \frac {d x^{2}}{c}}} + \frac {17 b^{2} c^{\frac {3}{2}} x^{3}}{48 \sqrt {1 + \frac {d x^{2}}{c}}} + \frac {11 b^{2} \sqrt {c} d x^{5}}{24 \sqrt {1 + \frac {d x^{2}}{c}}} - \frac {b^{2} c^{3} \operatorname {asinh}{\left (\frac {\sqrt {d} x}{\sqrt {c}} \right )}}{16 d^{\frac {3}{2}}} + \frac {b^{2} d^{2} x^{7}}{6 \sqrt {c} \sqrt {1 + \frac {d x^{2}}{c}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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