Optimal. Leaf size=153 \[ \frac {3 \sqrt {c} \left (a e^2+2 c d^2\right ) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a+c x^2}}\right )}{2 e^4}+\frac {3 c d \sqrt {a e^2+c d^2} \tanh ^{-1}\left (\frac {a e-c d x}{\sqrt {a+c x^2} \sqrt {a e^2+c d^2}}\right )}{e^4}-\frac {3 c \sqrt {a+c x^2} (2 d-e x)}{2 e^3}-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)} \]
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Rubi [A] time = 0.14, antiderivative size = 153, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {733, 815, 844, 217, 206, 725} \begin {gather*} \frac {3 \sqrt {c} \left (a e^2+2 c d^2\right ) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a+c x^2}}\right )}{2 e^4}+\frac {3 c d \sqrt {a e^2+c d^2} \tanh ^{-1}\left (\frac {a e-c d x}{\sqrt {a+c x^2} \sqrt {a e^2+c d^2}}\right )}{e^4}-\frac {3 c \sqrt {a+c x^2} (2 d-e x)}{2 e^3}-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 217
Rule 725
Rule 733
Rule 815
Rule 844
Rubi steps
\begin {align*} \int \frac {\left (a+c x^2\right )^{3/2}}{(d+e x)^2} \, dx &=-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)}+\frac {(3 c) \int \frac {x \sqrt {a+c x^2}}{d+e x} \, dx}{e}\\ &=-\frac {3 c (2 d-e x) \sqrt {a+c x^2}}{2 e^3}-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)}+\frac {3 \int \frac {-a c d e+c \left (2 c d^2+a e^2\right ) x}{(d+e x) \sqrt {a+c x^2}} \, dx}{2 e^3}\\ &=-\frac {3 c (2 d-e x) \sqrt {a+c x^2}}{2 e^3}-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)}-\frac {\left (3 c d \left (c d^2+a e^2\right )\right ) \int \frac {1}{(d+e x) \sqrt {a+c x^2}} \, dx}{e^4}+\frac {\left (3 c \left (2 c d^2+a e^2\right )\right ) \int \frac {1}{\sqrt {a+c x^2}} \, dx}{2 e^4}\\ &=-\frac {3 c (2 d-e x) \sqrt {a+c x^2}}{2 e^3}-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)}+\frac {\left (3 c d \left (c d^2+a e^2\right )\right ) \operatorname {Subst}\left (\int \frac {1}{c d^2+a e^2-x^2} \, dx,x,\frac {a e-c d x}{\sqrt {a+c x^2}}\right )}{e^4}+\frac {\left (3 c \left (2 c d^2+a e^2\right )\right ) \operatorname {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x}{\sqrt {a+c x^2}}\right )}{2 e^4}\\ &=-\frac {3 c (2 d-e x) \sqrt {a+c x^2}}{2 e^3}-\frac {\left (a+c x^2\right )^{3/2}}{e (d+e x)}+\frac {3 \sqrt {c} \left (2 c d^2+a e^2\right ) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a+c x^2}}\right )}{2 e^4}+\frac {3 c d \sqrt {c d^2+a e^2} \tanh ^{-1}\left (\frac {a e-c d x}{\sqrt {c d^2+a e^2} \sqrt {a+c x^2}}\right )}{e^4}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 179, normalized size = 1.17 \begin {gather*} \frac {-\frac {e \sqrt {a+c x^2} \left (2 a e^2+c \left (6 d^2+3 d e x-e^2 x^2\right )\right )}{d+e x}+3 \sqrt {c} \left (a e^2+2 c d^2\right ) \log \left (\sqrt {c} \sqrt {a+c x^2}+c x\right )+6 c d \sqrt {a e^2+c d^2} \log \left (\sqrt {a+c x^2} \sqrt {a e^2+c d^2}+a e-c d x\right )-6 c d \sqrt {a e^2+c d^2} \log (d+e x)}{2 e^4} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.96, size = 208, normalized size = 1.36 \begin {gather*} -\frac {3 \left (a \sqrt {c} e^2+2 c^{3/2} d^2\right ) \log \left (\sqrt {a+c x^2}-\sqrt {c} x\right )}{2 e^4}-\frac {6 c d \sqrt {-a e^2-c d^2} \tan ^{-1}\left (-\frac {e \sqrt {a+c x^2}}{\sqrt {-a e^2-c d^2}}+\frac {\sqrt {c} e x}{\sqrt {-a e^2-c d^2}}+\frac {\sqrt {c} d}{\sqrt {-a e^2-c d^2}}\right )}{e^4}+\frac {\sqrt {a+c x^2} \left (-2 a e^2-6 c d^2-3 c d e x+c e^2 x^2\right )}{2 e^3 (d+e x)} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.72, size = 888, normalized size = 5.80 \begin {gather*} \left [\frac {3 \, {\left (2 \, c d^{3} + a d e^{2} + {\left (2 \, c d^{2} e + a e^{3}\right )} x\right )} \sqrt {c} \log \left (-2 \, c x^{2} - 2 \, \sqrt {c x^{2} + a} \sqrt {c} x - a\right ) + 6 \, {\left (c d e x + c d^{2}\right )} \sqrt {c d^{2} + a e^{2}} \log \left (\frac {2 \, a c d e x - a c d^{2} - 2 \, a^{2} e^{2} - {\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2} + 2 \, \sqrt {c d^{2} + a e^{2}} {\left (c d x - a e\right )} \sqrt {c x^{2} + a}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right ) + 2 \, {\left (c e^{3} x^{2} - 3 \, c d e^{2} x - 6 \, c d^{2} e - 2 \, a e^{3}\right )} \sqrt {c x^{2} + a}}{4 \, {\left (e^{5} x + d e^{4}\right )}}, \frac {12 \, {\left (c d e x + c d^{2}\right )} \sqrt {-c d^{2} - a e^{2}} \arctan \left (\frac {\sqrt {-c d^{2} - a e^{2}} {\left (c d x - a e\right )} \sqrt {c x^{2} + a}}{a c d^{2} + a^{2} e^{2} + {\left (c^{2} d^{2} + a c e^{2}\right )} x^{2}}\right ) + 3 \, {\left (2 \, c d^{3} + a d e^{2} + {\left (2 \, c d^{2} e + a e^{3}\right )} x\right )} \sqrt {c} \log \left (-2 \, c x^{2} - 2 \, \sqrt {c x^{2} + a} \sqrt {c} x - a\right ) + 2 \, {\left (c e^{3} x^{2} - 3 \, c d e^{2} x - 6 \, c d^{2} e - 2 \, a e^{3}\right )} \sqrt {c x^{2} + a}}{4 \, {\left (e^{5} x + d e^{4}\right )}}, -\frac {3 \, {\left (2 \, c d^{3} + a d e^{2} + {\left (2 \, c d^{2} e + a e^{3}\right )} x\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {-c} x}{\sqrt {c x^{2} + a}}\right ) - 3 \, {\left (c d e x + c d^{2}\right )} \sqrt {c d^{2} + a e^{2}} \log \left (\frac {2 \, a c d e x - a c d^{2} - 2 \, a^{2} e^{2} - {\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2} + 2 \, \sqrt {c d^{2} + a e^{2}} {\left (c d x - a e\right )} \sqrt {c x^{2} + a}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right ) - {\left (c e^{3} x^{2} - 3 \, c d e^{2} x - 6 \, c d^{2} e - 2 \, a e^{3}\right )} \sqrt {c x^{2} + a}}{2 \, {\left (e^{5} x + d e^{4}\right )}}, \frac {6 \, {\left (c d e x + c d^{2}\right )} \sqrt {-c d^{2} - a e^{2}} \arctan \left (\frac {\sqrt {-c d^{2} - a e^{2}} {\left (c d x - a e\right )} \sqrt {c x^{2} + a}}{a c d^{2} + a^{2} e^{2} + {\left (c^{2} d^{2} + a c e^{2}\right )} x^{2}}\right ) - 3 \, {\left (2 \, c d^{3} + a d e^{2} + {\left (2 \, c d^{2} e + a e^{3}\right )} x\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {-c} x}{\sqrt {c x^{2} + a}}\right ) + {\left (c e^{3} x^{2} - 3 \, c d e^{2} x - 6 \, c d^{2} e - 2 \, a e^{3}\right )} \sqrt {c x^{2} + a}}{2 \, {\left (e^{5} x + d e^{4}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.06, size = 1154, normalized size = 7.54
result too large to display
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.68, size = 148, normalized size = 0.97 \begin {gather*} -\frac {{\left (c x^{2} + a\right )}^{\frac {3}{2}}}{e^{2} x + d e} + \frac {3 \, \sqrt {c x^{2} + a} c x}{2 \, e^{2}} + \frac {3 \, c^{\frac {3}{2}} d^{2} \operatorname {arsinh}\left (\frac {c x}{\sqrt {a c}}\right )}{e^{4}} + \frac {3 \, a \sqrt {c} \operatorname {arsinh}\left (\frac {c x}{\sqrt {a c}}\right )}{2 \, e^{2}} - \frac {3 \, \sqrt {a + \frac {c d^{2}}{e^{2}}} c d \operatorname {arsinh}\left (\frac {c d x}{\sqrt {a c} {\left | e x + d \right |}} - \frac {a e}{\sqrt {a c} {\left | e x + d \right |}}\right )}{e^{3}} - \frac {3 \, \sqrt {c x^{2} + a} c d}{e^{3}} \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 (c\,x^2+a\right )}^{3/2}}{{\left (d+e\,x\right )}^2} \,d x \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 + c x^{2}\right )^{\frac {3}{2}}}{\left (d + e x\right )^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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