Optimal. Leaf size=146 \[ -\frac{2 a^7 (a+b x)^{11/2}}{11 b^8}+\frac{14 a^6 (a+b x)^{13/2}}{13 b^8}-\frac{14 a^5 (a+b x)^{15/2}}{5 b^8}+\frac{70 a^4 (a+b x)^{17/2}}{17 b^8}-\frac{70 a^3 (a+b x)^{19/2}}{19 b^8}+\frac{2 a^2 (a+b x)^{21/2}}{b^8}+\frac{2 (a+b x)^{25/2}}{25 b^8}-\frac{14 a (a+b x)^{23/2}}{23 b^8} \]
[Out]
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Rubi [A] time = 0.103377, antiderivative size = 146, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ -\frac{2 a^7 (a+b x)^{11/2}}{11 b^8}+\frac{14 a^6 (a+b x)^{13/2}}{13 b^8}-\frac{14 a^5 (a+b x)^{15/2}}{5 b^8}+\frac{70 a^4 (a+b x)^{17/2}}{17 b^8}-\frac{70 a^3 (a+b x)^{19/2}}{19 b^8}+\frac{2 a^2 (a+b x)^{21/2}}{b^8}+\frac{2 (a+b x)^{25/2}}{25 b^8}-\frac{14 a (a+b x)^{23/2}}{23 b^8} \]
Antiderivative was successfully verified.
[In] Int[x^7*(a + b*x)^(9/2),x]
[Out]
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Rubi in Sympy [A] time = 24.394, size = 141, normalized size = 0.97 \[ - \frac{2 a^{7} \left (a + b x\right )^{\frac{11}{2}}}{11 b^{8}} + \frac{14 a^{6} \left (a + b x\right )^{\frac{13}{2}}}{13 b^{8}} - \frac{14 a^{5} \left (a + b x\right )^{\frac{15}{2}}}{5 b^{8}} + \frac{70 a^{4} \left (a + b x\right )^{\frac{17}{2}}}{17 b^{8}} - \frac{70 a^{3} \left (a + b x\right )^{\frac{19}{2}}}{19 b^{8}} + \frac{2 a^{2} \left (a + b x\right )^{\frac{21}{2}}}{b^{8}} - \frac{14 a \left (a + b x\right )^{\frac{23}{2}}}{23 b^{8}} + \frac{2 \left (a + b x\right )^{\frac{25}{2}}}{25 b^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7*(b*x+a)**(9/2),x)
[Out]
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Mathematica [A] time = 0.07308, size = 90, normalized size = 0.62 \[ \frac{2 (a+b x)^{11/2} \left (-2048 a^7+11264 a^6 b x-36608 a^5 b^2 x^2+91520 a^4 b^3 x^3-194480 a^3 b^4 x^4+369512 a^2 b^5 x^5-646646 a b^6 x^6+1062347 b^7 x^7\right )}{26558675 b^8} \]
Antiderivative was successfully verified.
[In] Integrate[x^7*(a + b*x)^(9/2),x]
[Out]
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Maple [A] time = 0.01, size = 87, normalized size = 0.6 \[ -{\frac{-2124694\,{b}^{7}{x}^{7}+1293292\,a{b}^{6}{x}^{6}-739024\,{a}^{2}{b}^{5}{x}^{5}+388960\,{a}^{3}{b}^{4}{x}^{4}-183040\,{a}^{4}{b}^{3}{x}^{3}+73216\,{a}^{5}{b}^{2}{x}^{2}-22528\,{a}^{6}bx+4096\,{a}^{7}}{26558675\,{b}^{8}} \left ( bx+a \right ) ^{{\frac{11}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7*(b*x+a)^(9/2),x)
[Out]
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Maxima [A] time = 1.34133, size = 157, normalized size = 1.08 \[ \frac{2 \,{\left (b x + a\right )}^{\frac{25}{2}}}{25 \, b^{8}} - \frac{14 \,{\left (b x + a\right )}^{\frac{23}{2}} a}{23 \, b^{8}} + \frac{2 \,{\left (b x + a\right )}^{\frac{21}{2}} a^{2}}{b^{8}} - \frac{70 \,{\left (b x + a\right )}^{\frac{19}{2}} a^{3}}{19 \, b^{8}} + \frac{70 \,{\left (b x + a\right )}^{\frac{17}{2}} a^{4}}{17 \, b^{8}} - \frac{14 \,{\left (b x + a\right )}^{\frac{15}{2}} a^{5}}{5 \, b^{8}} + \frac{14 \,{\left (b x + a\right )}^{\frac{13}{2}} a^{6}}{13 \, b^{8}} - \frac{2 \,{\left (b x + a\right )}^{\frac{11}{2}} a^{7}}{11 \, b^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(9/2)*x^7,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.20902, size = 190, normalized size = 1.3 \[ \frac{2 \,{\left (1062347 \, b^{12} x^{12} + 4665089 \, a b^{11} x^{11} + 7759752 \, a^{2} b^{10} x^{10} + 5810090 \, a^{3} b^{9} x^{9} + 1659515 \, a^{4} b^{8} x^{8} + 429 \, a^{5} b^{7} x^{7} - 462 \, a^{6} b^{6} x^{6} + 504 \, a^{7} b^{5} x^{5} - 560 \, a^{8} b^{4} x^{4} + 640 \, a^{9} b^{3} x^{3} - 768 \, a^{10} b^{2} x^{2} + 1024 \, a^{11} b x - 2048 \, a^{12}\right )} \sqrt{b x + a}}{26558675 \, b^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(9/2)*x^7,x, algorithm="fricas")
[Out]
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Sympy [A] time = 115.681, size = 279, normalized size = 1.91 \[ \begin{cases} - \frac{4096 a^{12} \sqrt{a + b x}}{26558675 b^{8}} + \frac{2048 a^{11} x \sqrt{a + b x}}{26558675 b^{7}} - \frac{1536 a^{10} x^{2} \sqrt{a + b x}}{26558675 b^{6}} + \frac{256 a^{9} x^{3} \sqrt{a + b x}}{5311735 b^{5}} - \frac{224 a^{8} x^{4} \sqrt{a + b x}}{5311735 b^{4}} + \frac{1008 a^{7} x^{5} \sqrt{a + b x}}{26558675 b^{3}} - \frac{84 a^{6} x^{6} \sqrt{a + b x}}{2414425 b^{2}} + \frac{6 a^{5} x^{7} \sqrt{a + b x}}{185725 b} + \frac{4642 a^{4} x^{8} \sqrt{a + b x}}{37145} + \frac{956 a^{3} b x^{9} \sqrt{a + b x}}{2185} + \frac{336 a^{2} b^{2} x^{10} \sqrt{a + b x}}{575} + \frac{202 a b^{3} x^{11} \sqrt{a + b x}}{575} + \frac{2 b^{4} x^{12} \sqrt{a + b x}}{25} & \text{for}\: b \neq 0 \\\frac{a^{\frac{9}{2}} x^{8}}{8} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7*(b*x+a)**(9/2),x)
[Out]
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GIAC/XCAS [A] time = 0.217403, size = 1, normalized size = 0.01 \[ \mathit{Done} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(9/2)*x^7,x, algorithm="giac")
[Out]