Optimal. Leaf size=133 \[ \frac {3 \sqrt {2} c^{3/2} \sqrt {d} \tanh ^{-1}\left (\frac {\sqrt {c d^2-c e^2 x^2}}{\sqrt {2} \sqrt {c} \sqrt {d} \sqrt {d+e x}}\right )}{e}-\frac {3 c \sqrt {c d^2-c e^2 x^2}}{e \sqrt {d+e x}}-\frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{e (d+e x)^{5/2}} \]
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Rubi [A] time = 0.08, antiderivative size = 133, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.138, Rules used = {663, 665, 661, 208} \begin {gather*} \frac {3 \sqrt {2} c^{3/2} \sqrt {d} \tanh ^{-1}\left (\frac {\sqrt {c d^2-c e^2 x^2}}{\sqrt {2} \sqrt {c} \sqrt {d} \sqrt {d+e x}}\right )}{e}-\frac {3 c \sqrt {c d^2-c e^2 x^2}}{e \sqrt {d+e x}}-\frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{e (d+e x)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 208
Rule 661
Rule 663
Rule 665
Rubi steps
\begin {align*} \int \frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{(d+e x)^{7/2}} \, dx &=-\frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{e (d+e x)^{5/2}}-\frac {1}{2} (3 c) \int \frac {\sqrt {c d^2-c e^2 x^2}}{(d+e x)^{3/2}} \, dx\\ &=-\frac {3 c \sqrt {c d^2-c e^2 x^2}}{e \sqrt {d+e x}}-\frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{e (d+e x)^{5/2}}-\left (3 c^2 d\right ) \int \frac {1}{\sqrt {d+e x} \sqrt {c d^2-c e^2 x^2}} \, dx\\ &=-\frac {3 c \sqrt {c d^2-c e^2 x^2}}{e \sqrt {d+e x}}-\frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{e (d+e x)^{5/2}}-\left (6 c^2 d e\right ) \operatorname {Subst}\left (\int \frac {1}{-2 c d e^2+e^2 x^2} \, dx,x,\frac {\sqrt {c d^2-c e^2 x^2}}{\sqrt {d+e x}}\right )\\ &=-\frac {3 c \sqrt {c d^2-c e^2 x^2}}{e \sqrt {d+e x}}-\frac {\left (c d^2-c e^2 x^2\right )^{3/2}}{e (d+e x)^{5/2}}+\frac {3 \sqrt {2} c^{3/2} \sqrt {d} \tanh ^{-1}\left (\frac {\sqrt {c d^2-c e^2 x^2}}{\sqrt {2} \sqrt {c} \sqrt {d} \sqrt {d+e x}}\right )}{e}\\ \end {align*}
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Mathematica [A] time = 0.19, size = 107, normalized size = 0.80 \begin {gather*} \frac {c \sqrt {c \left (d^2-e^2 x^2\right )} \left (\frac {3 \sqrt {2} \sqrt {d} \tanh ^{-1}\left (\frac {\sqrt {d^2-e^2 x^2}}{\sqrt {2} \sqrt {d} \sqrt {d+e x}}\right )}{\sqrt {d^2-e^2 x^2}}-\frac {2 (2 d+e x)}{(d+e x)^{3/2}}\right )}{e} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 1.10, size = 126, normalized size = 0.95 \begin {gather*} -\frac {3 \sqrt {2} c^{3/2} \sqrt {d} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {d} \sqrt {2 c d (d+e x)-c (d+e x)^2}}{\sqrt {c} (e x-d) \sqrt {d+e x}}\right )}{e}-\frac {2 c (2 d+e x) \sqrt {2 c d (d+e x)-c (d+e x)^2}}{e (d+e x)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 309, normalized size = 2.32 \begin {gather*} \left [\frac {3 \, \sqrt {2} {\left (c e^{2} x^{2} + 2 \, c d e x + c d^{2}\right )} \sqrt {c d} \log \left (-\frac {c e^{2} x^{2} - 2 \, c d e x - 3 \, c d^{2} - 2 \, \sqrt {2} \sqrt {-c e^{2} x^{2} + c d^{2}} \sqrt {c d} \sqrt {e x + d}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right ) - 4 \, \sqrt {-c e^{2} x^{2} + c d^{2}} {\left (c e x + 2 \, c d\right )} \sqrt {e x + d}}{2 \, {\left (e^{3} x^{2} + 2 \, d e^{2} x + d^{2} e\right )}}, \frac {3 \, \sqrt {2} {\left (c e^{2} x^{2} + 2 \, c d e x + c d^{2}\right )} \sqrt {-c d} \arctan \left (\frac {\sqrt {2} \sqrt {-c e^{2} x^{2} + c d^{2}} \sqrt {-c d} \sqrt {e x + d}}{c e^{2} x^{2} - c d^{2}}\right ) - 2 \, \sqrt {-c e^{2} x^{2} + c d^{2}} {\left (c e x + 2 \, c d\right )} \sqrt {e x + d}}{e^{3} x^{2} + 2 \, d e^{2} x + d^{2} e}\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 [A] time = 0.07, size = 154, normalized size = 1.16 \begin {gather*} \frac {\sqrt {-\left (e^{2} x^{2}-d^{2}\right ) c}\, \left (3 \sqrt {2}\, c d e x \arctanh \left (\frac {\sqrt {-\left (e x -d \right ) c}\, \sqrt {2}}{2 \sqrt {c d}}\right )+3 \sqrt {2}\, c \,d^{2} \arctanh \left (\frac {\sqrt {-\left (e x -d \right ) c}\, \sqrt {2}}{2 \sqrt {c d}}\right )-2 \sqrt {c d}\, \sqrt {-\left (e x -d \right ) c}\, e x -4 \sqrt {-\left (e x -d \right ) c}\, \sqrt {c d}\, d \right ) c}{\left (e x +d \right )^{\frac {3}{2}} \sqrt {-\left (e x -d \right ) c}\, \sqrt {c d}\, e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (-c e^{2} x^{2} + c d^{2}\right )}^{\frac {3}{2}}}{{\left (e x + d\right )}^{\frac {7}{2}}}\,{d 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 (c\,d^2-c\,e^2\,x^2\right )}^{3/2}}{{\left (d+e\,x\right )}^{7/2}} \,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 (- c \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac {3}{2}}}{\left (d + e x\right )^{\frac {7}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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