Optimal. Leaf size=89 \[ \frac{1}{6} (x+1)^{5/2} (1-x)^{7/2}+\frac{7}{30} (x+1)^{5/2} (1-x)^{5/2}+\frac{7}{24} x (x+1)^{3/2} (1-x)^{3/2}+\frac{7}{16} x \sqrt{x+1} \sqrt{1-x}+\frac{7}{16} \sin ^{-1}(x) \]
[Out]
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Rubi [A] time = 0.0549936, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235 \[ \frac{1}{6} (x+1)^{5/2} (1-x)^{7/2}+\frac{7}{30} (x+1)^{5/2} (1-x)^{5/2}+\frac{7}{24} x (x+1)^{3/2} (1-x)^{3/2}+\frac{7}{16} x \sqrt{x+1} \sqrt{1-x}+\frac{7}{16} \sin ^{-1}(x) \]
Antiderivative was successfully verified.
[In] Int[(1 - x)^(7/2)*(1 + x)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 8.6962, size = 75, normalized size = 0.84 \[ \frac{7 x \left (- x + 1\right )^{\frac{3}{2}} \left (x + 1\right )^{\frac{3}{2}}}{24} + \frac{7 x \sqrt{- x + 1} \sqrt{x + 1}}{16} + \frac{\left (- x + 1\right )^{\frac{7}{2}} \left (x + 1\right )^{\frac{5}{2}}}{6} + \frac{7 \left (- x + 1\right )^{\frac{5}{2}} \left (x + 1\right )^{\frac{5}{2}}}{30} + \frac{7 \operatorname{asin}{\left (x \right )}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1-x)**(7/2)*(1+x)**(3/2),x)
[Out]
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Mathematica [A] time = 0.041522, size = 59, normalized size = 0.66 \[ \frac{1}{240} \sqrt{1-x^2} \left (-40 x^5+96 x^4+10 x^3-192 x^2+135 x+96\right )+\frac{7}{8} \sin ^{-1}\left (\frac{\sqrt{x+1}}{\sqrt{2}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(1 - x)^(7/2)*(1 + x)^(3/2),x]
[Out]
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Maple [A] time = 0.007, size = 113, normalized size = 1.3 \[{\frac{1}{6} \left ( 1-x \right ) ^{{\frac{7}{2}}} \left ( 1+x \right ) ^{{\frac{5}{2}}}}+{\frac{7}{30} \left ( 1-x \right ) ^{{\frac{5}{2}}} \left ( 1+x \right ) ^{{\frac{5}{2}}}}+{\frac{7}{24} \left ( 1-x \right ) ^{{\frac{3}{2}}} \left ( 1+x \right ) ^{{\frac{5}{2}}}}+{\frac{7}{24}\sqrt{1-x} \left ( 1+x \right ) ^{{\frac{5}{2}}}}-{\frac{7}{48}\sqrt{1-x} \left ( 1+x \right ) ^{{\frac{3}{2}}}}-{\frac{7}{16}\sqrt{1-x}\sqrt{1+x}}+{\frac{7\,\arcsin \left ( x \right ) }{16}\sqrt{ \left ( 1+x \right ) \left ( 1-x \right ) }{\frac{1}{\sqrt{1-x}}}{\frac{1}{\sqrt{1+x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1-x)^(7/2)*(1+x)^(3/2),x)
[Out]
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Maxima [A] time = 1.49403, size = 70, normalized size = 0.79 \[ -\frac{1}{6} \,{\left (-x^{2} + 1\right )}^{\frac{5}{2}} x + \frac{2}{5} \,{\left (-x^{2} + 1\right )}^{\frac{5}{2}} + \frac{7}{24} \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x + \frac{7}{16} \, \sqrt{-x^{2} + 1} x + \frac{7}{16} \, \arcsin \left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^(3/2)*(-x + 1)^(7/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.217779, size = 311, normalized size = 3.49 \[ \frac{240 \, x^{11} - 576 \, x^{10} - 1580 \, x^{9} + 4800 \, x^{8} + 2130 \, x^{7} - 13920 \, x^{6} + 3210 \, x^{5} + 17280 \, x^{4} - 8320 \, x^{3} - 7680 \, x^{2} -{\left (40 \, x^{11} - 96 \, x^{10} - 730 \, x^{9} + 1920 \, x^{8} + 1965 \, x^{7} - 8160 \, x^{6} + 670 \, x^{5} + 13440 \, x^{4} - 6160 \, x^{3} - 7680 \, x^{2} + 4320 \, x\right )} \sqrt{x + 1} \sqrt{-x + 1} - 210 \,{\left (x^{6} - 18 \, x^{4} + 48 \, x^{2} + 2 \,{\left (3 \, x^{4} - 16 \, x^{2} + 16\right )} \sqrt{x + 1} \sqrt{-x + 1} - 32\right )} \arctan \left (\frac{\sqrt{x + 1} \sqrt{-x + 1} - 1}{x}\right ) + 4320 \, x}{240 \,{\left (x^{6} - 18 \, x^{4} + 48 \, x^{2} + 2 \,{\left (3 \, x^{4} - 16 \, x^{2} + 16\right )} \sqrt{x + 1} \sqrt{-x + 1} - 32\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^(3/2)*(-x + 1)^(7/2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((1-x)**(7/2)*(1+x)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.227891, size = 161, normalized size = 1.81 \[ \frac{2}{15} \,{\left ({\left (3 \,{\left (x + 1\right )}{\left (x - 3\right )} + 17\right )}{\left (x + 1\right )} - 10\right )}{\left (x + 1\right )}^{\frac{3}{2}} \sqrt{-x + 1} - \frac{2}{3} \,{\left (x + 1\right )}^{\frac{3}{2}}{\left (x - 1\right )} \sqrt{-x + 1} - \frac{1}{48} \,{\left ({\left (2 \,{\left ({\left (4 \,{\left (x + 1\right )}{\left (x - 4\right )} + 39\right )}{\left (x + 1\right )} - 37\right )}{\left (x + 1\right )} + 31\right )}{\left (x + 1\right )} - 3\right )} \sqrt{x + 1} \sqrt{-x + 1} + \frac{1}{2} \, \sqrt{x + 1} x \sqrt{-x + 1} + \frac{7}{8} \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{x + 1}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^(3/2)*(-x + 1)^(7/2),x, algorithm="giac")
[Out]