Optimal. Leaf size=144 \[ \frac {e^2 \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{4 c^{3/2} d^{3/2} \left (c d^2-a e^2\right )^{3/2}}-\frac {e \sqrt {d+e x}}{4 c d \left (c d^2-a e^2\right ) (a e+c d x)}-\frac {\sqrt {d+e x}}{2 c d (a e+c d x)^2} \]
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Rubi [A] time = 0.09, antiderivative size = 144, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 37, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.135, Rules used = {626, 47, 51, 63, 208} \[ \frac {e^2 \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{4 c^{3/2} d^{3/2} \left (c d^2-a e^2\right )^{3/2}}-\frac {e \sqrt {d+e x}}{4 c d \left (c d^2-a e^2\right ) (a e+c d x)}-\frac {\sqrt {d+e x}}{2 c d (a e+c d x)^2} \]
Antiderivative was successfully verified.
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Rule 47
Rule 51
Rule 63
Rule 208
Rule 626
Rubi steps
\begin {align*} \int \frac {(d+e x)^{7/2}}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^3} \, dx &=\int \frac {\sqrt {d+e x}}{(a e+c d x)^3} \, dx\\ &=-\frac {\sqrt {d+e x}}{2 c d (a e+c d x)^2}+\frac {e \int \frac {1}{(a e+c d x)^2 \sqrt {d+e x}} \, dx}{4 c d}\\ &=-\frac {\sqrt {d+e x}}{2 c d (a e+c d x)^2}-\frac {e \sqrt {d+e x}}{4 c d \left (c d^2-a e^2\right ) (a e+c d x)}-\frac {e^2 \int \frac {1}{(a e+c d x) \sqrt {d+e x}} \, dx}{8 c d \left (c d^2-a e^2\right )}\\ &=-\frac {\sqrt {d+e x}}{2 c d (a e+c d x)^2}-\frac {e \sqrt {d+e x}}{4 c d \left (c d^2-a e^2\right ) (a e+c d x)}-\frac {e \operatorname {Subst}\left (\int \frac {1}{-\frac {c d^2}{e}+a e+\frac {c d x^2}{e}} \, dx,x,\sqrt {d+e x}\right )}{4 c d \left (c d^2-a e^2\right )}\\ &=-\frac {\sqrt {d+e x}}{2 c d (a e+c d x)^2}-\frac {e \sqrt {d+e x}}{4 c d \left (c d^2-a e^2\right ) (a e+c d x)}+\frac {e^2 \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {d} \sqrt {d+e x}}{\sqrt {c d^2-a e^2}}\right )}{4 c^{3/2} d^{3/2} \left (c d^2-a e^2\right )^{3/2}}\\ \end {align*}
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Mathematica [C] time = 0.02, size = 61, normalized size = 0.42 \[ \frac {2 e^2 (d+e x)^{3/2} \, _2F_1\left (\frac {3}{2},3;\frac {5}{2};-\frac {c d (d+e x)}{a e^2-c d^2}\right )}{3 \left (a e^2-c d^2\right )^3} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.08, size = 565, normalized size = 3.92 \[ \left [\frac {{\left (c^{2} d^{2} e^{2} x^{2} + 2 \, a c d e^{3} x + a^{2} e^{4}\right )} \sqrt {c^{2} d^{3} - a c d e^{2}} \log \left (\frac {c d e x + 2 \, c d^{2} - a e^{2} + 2 \, \sqrt {c^{2} d^{3} - a c d e^{2}} \sqrt {e x + d}}{c d x + a e}\right ) - 2 \, {\left (2 \, c^{3} d^{5} - 3 \, a c^{2} d^{3} e^{2} + a^{2} c d e^{4} + {\left (c^{3} d^{4} e - a c^{2} d^{2} e^{3}\right )} x\right )} \sqrt {e x + d}}{8 \, {\left (a^{2} c^{4} d^{6} e^{2} - 2 \, a^{3} c^{3} d^{4} e^{4} + a^{4} c^{2} d^{2} e^{6} + {\left (c^{6} d^{8} - 2 \, a c^{5} d^{6} e^{2} + a^{2} c^{4} d^{4} e^{4}\right )} x^{2} + 2 \, {\left (a c^{5} d^{7} e - 2 \, a^{2} c^{4} d^{5} e^{3} + a^{3} c^{3} d^{3} e^{5}\right )} x\right )}}, -\frac {{\left (c^{2} d^{2} e^{2} x^{2} + 2 \, a c d e^{3} x + a^{2} e^{4}\right )} \sqrt {-c^{2} d^{3} + a c d e^{2}} \arctan \left (\frac {\sqrt {-c^{2} d^{3} + a c d e^{2}} \sqrt {e x + d}}{c d e x + c d^{2}}\right ) + {\left (2 \, c^{3} d^{5} - 3 \, a c^{2} d^{3} e^{2} + a^{2} c d e^{4} + {\left (c^{3} d^{4} e - a c^{2} d^{2} e^{3}\right )} x\right )} \sqrt {e x + d}}{4 \, {\left (a^{2} c^{4} d^{6} e^{2} - 2 \, a^{3} c^{3} d^{4} e^{4} + a^{4} c^{2} d^{2} e^{6} + {\left (c^{6} d^{8} - 2 \, a c^{5} d^{6} e^{2} + a^{2} c^{4} d^{4} e^{4}\right )} x^{2} + 2 \, {\left (a c^{5} d^{7} e - 2 \, a^{2} c^{4} d^{5} e^{3} + a^{3} c^{3} d^{3} e^{5}\right )} x\right )}}\right ] \]
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 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 142, normalized size = 0.99 \[ \frac {\left (e x +d \right )^{\frac {3}{2}} e^{2}}{4 \left (c d e x +a \,e^{2}\right )^{2} \left (a \,e^{2}-c \,d^{2}\right )}+\frac {e^{2} \arctan \left (\frac {\sqrt {e x +d}\, c d}{\sqrt {\left (a \,e^{2}-c \,d^{2}\right ) c d}}\right )}{4 \left (a \,e^{2}-c \,d^{2}\right ) \sqrt {\left (a \,e^{2}-c \,d^{2}\right ) c d}\, c d}-\frac {\sqrt {e x +d}\, e^{2}}{4 \left (c d e x +a \,e^{2}\right )^{2} c d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.10, size = 166, normalized size = 1.15 \[ \frac {\frac {e^2\,{\left (d+e\,x\right )}^{3/2}}{4\,\left (a\,e^2-c\,d^2\right )}-\frac {e^2\,\sqrt {d+e\,x}}{4\,c\,d}}{a^2\,e^4+c^2\,d^4-\left (2\,c^2\,d^3-2\,a\,c\,d\,e^2\right )\,\left (d+e\,x\right )+c^2\,d^2\,{\left (d+e\,x\right )}^2-2\,a\,c\,d^2\,e^2}+\frac {e^2\,\mathrm {atan}\left (\frac {\sqrt {c}\,\sqrt {d}\,\sqrt {d+e\,x}}{\sqrt {a\,e^2-c\,d^2}}\right )}{4\,c^{3/2}\,d^{3/2}\,{\left (a\,e^2-c\,d^2\right )}^{3/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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