Optimal. Leaf size=90 \[ \frac{1}{7} (1-x)^{7/2} (x+1)^{7/2}+\frac{1}{6} (1-x)^{5/2} x (x+1)^{5/2}+\frac{5}{24} (1-x)^{3/2} x (x+1)^{3/2}+\frac{5}{16} \sqrt{1-x} x \sqrt{x+1}+\frac{5}{16} \sin ^{-1}(x) \]
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Rubi [A] time = 0.0543882, antiderivative size = 90, 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 \[ \frac{1}{7} (1-x)^{7/2} (x+1)^{7/2}+\frac{1}{6} (1-x)^{5/2} x (x+1)^{5/2}+\frac{5}{24} (1-x)^{3/2} x (x+1)^{3/2}+\frac{5}{16} \sqrt{1-x} x \sqrt{x+1}+\frac{5}{16} \sin ^{-1}(x) \]
Antiderivative was successfully verified.
[In] Int[(1 - x)^(7/2)*(1 + x)^(5/2),x]
[Out]
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Rubi in Sympy [A] time = 7.96631, size = 75, normalized size = 0.83 \[ \frac{x \left (- x + 1\right )^{\frac{5}{2}} \left (x + 1\right )^{\frac{5}{2}}}{6} + \frac{5 x \left (- x + 1\right )^{\frac{3}{2}} \left (x + 1\right )^{\frac{3}{2}}}{24} + \frac{5 x \sqrt{- x + 1} \sqrt{x + 1}}{16} + \frac{\left (- x + 1\right )^{\frac{7}{2}} \left (x + 1\right )^{\frac{7}{2}}}{7} + \frac{5 \operatorname{asin}{\left (x \right )}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1-x)**(7/2)*(1+x)**(5/2),x)
[Out]
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Mathematica [A] time = 0.0477767, size = 64, normalized size = 0.71 \[ \frac{1}{336} \sqrt{1-x^2} \left (-48 x^6+56 x^5+144 x^4-182 x^3-144 x^2+231 x+48\right )+\frac{5}{8} \sin ^{-1}\left (\frac{\sqrt{x+1}}{\sqrt{2}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(1 - x)^(7/2)*(1 + x)^(5/2),x]
[Out]
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Maple [A] time = 0.007, size = 127, normalized size = 1.4 \[{\frac{1}{7} \left ( 1-x \right ) ^{{\frac{7}{2}}} \left ( 1+x \right ) ^{{\frac{7}{2}}}}+{\frac{1}{6} \left ( 1-x \right ) ^{{\frac{5}{2}}} \left ( 1+x \right ) ^{{\frac{7}{2}}}}+{\frac{1}{6} \left ( 1-x \right ) ^{{\frac{3}{2}}} \left ( 1+x \right ) ^{{\frac{7}{2}}}}+{\frac{1}{8}\sqrt{1-x} \left ( 1+x \right ) ^{{\frac{7}{2}}}}-{\frac{1}{24}\sqrt{1-x} \left ( 1+x \right ) ^{{\frac{5}{2}}}}-{\frac{5}{48}\sqrt{1-x} \left ( 1+x \right ) ^{{\frac{3}{2}}}}-{\frac{5}{16}\sqrt{1-x}\sqrt{1+x}}+{\frac{5\,\arcsin \left ( x \right ) }{16}\sqrt{ \left ( 1+x \right ) \left ( 1-x \right ) }{\frac{1}{\sqrt{1-x}}}{\frac{1}{\sqrt{1+x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1-x)^(7/2)*(1+x)^(5/2),x)
[Out]
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Maxima [A] time = 1.49761, size = 70, normalized size = 0.78 \[ \frac{1}{7} \,{\left (-x^{2} + 1\right )}^{\frac{7}{2}} + \frac{1}{6} \,{\left (-x^{2} + 1\right )}^{\frac{5}{2}} x + \frac{5}{24} \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x + \frac{5}{16} \, \sqrt{-x^{2} + 1} x + \frac{5}{16} \, \arcsin \left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^(5/2)*(-x + 1)^(7/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.213426, size = 351, normalized size = 3.9 \[ -\frac{48 \, x^{14} - 56 \, x^{13} - 1344 \, x^{12} + 1582 \, x^{11} + 8736 \, x^{10} - 10605 \, x^{9} - 25536 \, x^{8} + 32767 \, x^{7} + 39648 \, x^{6} - 53816 \, x^{5} - 32256 \, x^{4} + 44912 \, x^{3} + 10752 \, x^{2} + 7 \,{\left (48 \, x^{12} - 56 \, x^{11} - 528 \, x^{10} + 630 \, x^{9} + 2064 \, x^{8} - 2583 \, x^{7} - 3936 \, x^{6} + 5272 \, x^{5} + 3840 \, x^{4} - 5360 \, x^{3} - 1536 \, x^{2} + 2112 \, x\right )} \sqrt{x + 1} \sqrt{-x + 1} + 210 \,{\left (7 \, x^{6} - 56 \, x^{4} + 112 \, x^{2} -{\left (x^{6} - 24 \, x^{4} + 80 \, x^{2} - 64\right )} \sqrt{x + 1} \sqrt{-x + 1} - 64\right )} \arctan \left (\frac{\sqrt{x + 1} \sqrt{-x + 1} - 1}{x}\right ) - 14784 \, x}{336 \,{\left (7 \, x^{6} - 56 \, x^{4} + 112 \, x^{2} -{\left (x^{6} - 24 \, x^{4} + 80 \, x^{2} - 64\right )} \sqrt{x + 1} \sqrt{-x + 1} - 64\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^(5/2)*(-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)**(5/2),x)
[Out]
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GIAC/XCAS [A] time = 0.246151, size = 259, normalized size = 2.88 \[ -\frac{1}{105} \,{\left ({\left (3 \,{\left ({\left (5 \,{\left (x + 1\right )}{\left (x - 5\right )} + 74\right )}{\left (x + 1\right )} - 96\right )}{\left (x + 1\right )} + 203\right )}{\left (x + 1\right )} - 70\right )}{\left (x + 1\right )}^{\frac{3}{2}} \sqrt{-x + 1} + \frac{2}{15} \,{\left ({\left (3 \,{\left (x + 1\right )}{\left (x - 3\right )} + 17\right )}{\left (x + 1\right )} - 10\right )}{\left (x + 1\right )}^{\frac{3}{2}} \sqrt{-x + 1} - \frac{1}{3} \,{\left (x + 1\right )}^{\frac{3}{2}}{\left (x - 1\right )} \sqrt{-x + 1} + \frac{1}{48} \,{\left ({\left (2 \,{\left ({\left (4 \,{\left (x + 1\right )}{\left (x - 4\right )} + 39\right )}{\left (x + 1\right )} - 37\right )}{\left (x + 1\right )} + 31\right )}{\left (x + 1\right )} - 3\right )} \sqrt{x + 1} \sqrt{-x + 1} - \frac{1}{4} \,{\left ({\left (2 \,{\left (x + 1\right )}{\left (x - 2\right )} + 5\right )}{\left (x + 1\right )} - 1\right )} \sqrt{x + 1} \sqrt{-x + 1} + \frac{1}{2} \, \sqrt{x + 1} x \sqrt{-x + 1} + \frac{5}{8} \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{x + 1}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + 1)^(5/2)*(-x + 1)^(7/2),x, algorithm="giac")
[Out]