Optimal. Leaf size=138 \[ -\frac {2 (b d-a e)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )}{b^{9/2}}+\frac {2 \sqrt {d+e x} (b d-a e)^3}{b^4}+\frac {2 (d+e x)^{3/2} (b d-a e)^2}{3 b^3}+\frac {2 (d+e x)^{5/2} (b d-a e)}{5 b^2}+\frac {2 (d+e x)^{7/2}}{7 b} \]
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Rubi [A] time = 0.12, antiderivative size = 138, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 4, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.121, Rules used = {27, 50, 63, 208} \begin {gather*} \frac {2 \sqrt {d+e x} (b d-a e)^3}{b^4}+\frac {2 (d+e x)^{3/2} (b d-a e)^2}{3 b^3}+\frac {2 (d+e x)^{5/2} (b d-a e)}{5 b^2}-\frac {2 (b d-a e)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )}{b^{9/2}}+\frac {2 (d+e x)^{7/2}}{7 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 50
Rule 63
Rule 208
Rubi steps
\begin {align*} \int \frac {(a+b x) (d+e x)^{7/2}}{a^2+2 a b x+b^2 x^2} \, dx &=\int \frac {(d+e x)^{7/2}}{a+b x} \, dx\\ &=\frac {2 (d+e x)^{7/2}}{7 b}+\frac {(b d-a e) \int \frac {(d+e x)^{5/2}}{a+b x} \, dx}{b}\\ &=\frac {2 (b d-a e) (d+e x)^{5/2}}{5 b^2}+\frac {2 (d+e x)^{7/2}}{7 b}+\frac {(b d-a e)^2 \int \frac {(d+e x)^{3/2}}{a+b x} \, dx}{b^2}\\ &=\frac {2 (b d-a e)^2 (d+e x)^{3/2}}{3 b^3}+\frac {2 (b d-a e) (d+e x)^{5/2}}{5 b^2}+\frac {2 (d+e x)^{7/2}}{7 b}+\frac {(b d-a e)^3 \int \frac {\sqrt {d+e x}}{a+b x} \, dx}{b^3}\\ &=\frac {2 (b d-a e)^3 \sqrt {d+e x}}{b^4}+\frac {2 (b d-a e)^2 (d+e x)^{3/2}}{3 b^3}+\frac {2 (b d-a e) (d+e x)^{5/2}}{5 b^2}+\frac {2 (d+e x)^{7/2}}{7 b}+\frac {(b d-a e)^4 \int \frac {1}{(a+b x) \sqrt {d+e x}} \, dx}{b^4}\\ &=\frac {2 (b d-a e)^3 \sqrt {d+e x}}{b^4}+\frac {2 (b d-a e)^2 (d+e x)^{3/2}}{3 b^3}+\frac {2 (b d-a e) (d+e x)^{5/2}}{5 b^2}+\frac {2 (d+e x)^{7/2}}{7 b}+\frac {\left (2 (b d-a e)^4\right ) \operatorname {Subst}\left (\int \frac {1}{a-\frac {b d}{e}+\frac {b x^2}{e}} \, dx,x,\sqrt {d+e x}\right )}{b^4 e}\\ &=\frac {2 (b d-a e)^3 \sqrt {d+e x}}{b^4}+\frac {2 (b d-a e)^2 (d+e x)^{3/2}}{3 b^3}+\frac {2 (b d-a e) (d+e x)^{5/2}}{5 b^2}+\frac {2 (d+e x)^{7/2}}{7 b}-\frac {2 (b d-a e)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )}{b^{9/2}}\\ \end {align*}
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Mathematica [A] time = 0.22, size = 132, normalized size = 0.96 \begin {gather*} \frac {2 (b d-a e) \left (5 (b d-a e) \left (\sqrt {b} \sqrt {d+e x} (-3 a e+4 b d+b e x)-3 (b d-a e)^{3/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )\right )+3 b^{5/2} (d+e x)^{5/2}\right )}{15 b^{9/2}}+\frac {2 (d+e x)^{7/2}}{7 b} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.14, size = 190, normalized size = 1.38 \begin {gather*} \frac {2 \sqrt {d+e x} \left (-105 a^3 e^3+35 a^2 b e^2 (d+e x)+315 a^2 b d e^2-315 a b^2 d^2 e-21 a b^2 e (d+e x)^2-70 a b^2 d e (d+e x)+105 b^3 d^3+35 b^3 d^2 (d+e x)+15 b^3 (d+e x)^3+21 b^3 d (d+e x)^2\right )}{105 b^4}-\frac {2 (a e-b d)^{7/2} \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x} \sqrt {a e-b d}}{b d-a e}\right )}{b^{9/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 424, normalized size = 3.07 \begin {gather*} \left [-\frac {105 \, {\left (b^{3} d^{3} - 3 \, a b^{2} d^{2} e + 3 \, a^{2} b d e^{2} - a^{3} e^{3}\right )} \sqrt {\frac {b d - a e}{b}} \log \left (\frac {b e x + 2 \, b d - a e + 2 \, \sqrt {e x + d} b \sqrt {\frac {b d - a e}{b}}}{b x + a}\right ) - 2 \, {\left (15 \, b^{3} e^{3} x^{3} + 176 \, b^{3} d^{3} - 406 \, a b^{2} d^{2} e + 350 \, a^{2} b d e^{2} - 105 \, a^{3} e^{3} + 3 \, {\left (22 \, b^{3} d e^{2} - 7 \, a b^{2} e^{3}\right )} x^{2} + {\left (122 \, b^{3} d^{2} e - 112 \, a b^{2} d e^{2} + 35 \, a^{2} b e^{3}\right )} x\right )} \sqrt {e x + d}}{105 \, b^{4}}, -\frac {2 \, {\left (105 \, {\left (b^{3} d^{3} - 3 \, a b^{2} d^{2} e + 3 \, a^{2} b d e^{2} - a^{3} e^{3}\right )} \sqrt {-\frac {b d - a e}{b}} \arctan \left (-\frac {\sqrt {e x + d} b \sqrt {-\frac {b d - a e}{b}}}{b d - a e}\right ) - {\left (15 \, b^{3} e^{3} x^{3} + 176 \, b^{3} d^{3} - 406 \, a b^{2} d^{2} e + 350 \, a^{2} b d e^{2} - 105 \, a^{3} e^{3} + 3 \, {\left (22 \, b^{3} d e^{2} - 7 \, a b^{2} e^{3}\right )} x^{2} + {\left (122 \, b^{3} d^{2} e - 112 \, a b^{2} d e^{2} + 35 \, a^{2} b e^{3}\right )} x\right )} \sqrt {e x + d}\right )}}{105 \, b^{4}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.19, size = 264, normalized size = 1.91 \begin {gather*} \frac {2 \, {\left (b^{4} d^{4} - 4 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 4 \, a^{3} b d e^{3} + a^{4} e^{4}\right )} \arctan \left (\frac {\sqrt {x e + d} b}{\sqrt {-b^{2} d + a b e}}\right )}{\sqrt {-b^{2} d + a b e} b^{4}} + \frac {2 \, {\left (15 \, {\left (x e + d\right )}^{\frac {7}{2}} b^{6} + 21 \, {\left (x e + d\right )}^{\frac {5}{2}} b^{6} d + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} b^{6} d^{2} + 105 \, \sqrt {x e + d} b^{6} d^{3} - 21 \, {\left (x e + d\right )}^{\frac {5}{2}} a b^{5} e - 70 \, {\left (x e + d\right )}^{\frac {3}{2}} a b^{5} d e - 315 \, \sqrt {x e + d} a b^{5} d^{2} e + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} a^{2} b^{4} e^{2} + 315 \, \sqrt {x e + d} a^{2} b^{4} d e^{2} - 105 \, \sqrt {x e + d} a^{3} b^{3} e^{3}\right )}}{105 \, b^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.06, size = 380, normalized size = 2.75 \begin {gather*} \frac {2 a^{4} e^{4} \arctan \left (\frac {\sqrt {e x +d}\, b}{\sqrt {\left (a e -b d \right ) b}}\right )}{\sqrt {\left (a e -b d \right ) b}\, b^{4}}-\frac {8 a^{3} d \,e^{3} \arctan \left (\frac {\sqrt {e x +d}\, b}{\sqrt {\left (a e -b d \right ) b}}\right )}{\sqrt {\left (a e -b d \right ) b}\, b^{3}}+\frac {12 a^{2} d^{2} e^{2} \arctan \left (\frac {\sqrt {e x +d}\, b}{\sqrt {\left (a e -b d \right ) b}}\right )}{\sqrt {\left (a e -b d \right ) b}\, b^{2}}-\frac {8 a \,d^{3} e \arctan \left (\frac {\sqrt {e x +d}\, b}{\sqrt {\left (a e -b d \right ) b}}\right )}{\sqrt {\left (a e -b d \right ) b}\, b}+\frac {2 d^{4} \arctan \left (\frac {\sqrt {e x +d}\, b}{\sqrt {\left (a e -b d \right ) b}}\right )}{\sqrt {\left (a e -b d \right ) b}}-\frac {2 \sqrt {e x +d}\, a^{3} e^{3}}{b^{4}}+\frac {6 \sqrt {e x +d}\, a^{2} d \,e^{2}}{b^{3}}-\frac {6 \sqrt {e x +d}\, a \,d^{2} e}{b^{2}}+\frac {2 \sqrt {e x +d}\, d^{3}}{b}+\frac {2 \left (e x +d \right )^{\frac {3}{2}} a^{2} e^{2}}{3 b^{3}}-\frac {4 \left (e x +d \right )^{\frac {3}{2}} a d e}{3 b^{2}}+\frac {2 \left (e x +d \right )^{\frac {3}{2}} d^{2}}{3 b}-\frac {2 \left (e x +d \right )^{\frac {5}{2}} a e}{5 b^{2}}+\frac {2 \left (e x +d \right )^{\frac {5}{2}} d}{5 b}+\frac {2 \left (e x +d \right )^{\frac {7}{2}}}{7 b} \end {gather*}
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 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.06, size = 165, normalized size = 1.20 \begin {gather*} \frac {2\,{\left (d+e\,x\right )}^{7/2}}{7\,b}-\frac {2\,\left (a\,e-b\,d\right )\,{\left (d+e\,x\right )}^{5/2}}{5\,b^2}+\frac {2\,\mathrm {atan}\left (\frac {\sqrt {b}\,{\left (a\,e-b\,d\right )}^{7/2}\,\sqrt {d+e\,x}}{a^4\,e^4-4\,a^3\,b\,d\,e^3+6\,a^2\,b^2\,d^2\,e^2-4\,a\,b^3\,d^3\,e+b^4\,d^4}\right )\,{\left (a\,e-b\,d\right )}^{7/2}}{b^{9/2}}+\frac {2\,{\left (a\,e-b\,d\right )}^2\,{\left (d+e\,x\right )}^{3/2}}{3\,b^3}-\frac {2\,{\left (a\,e-b\,d\right )}^3\,\sqrt {d+e\,x}}{b^4} \end {gather*}
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 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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