Optimal. Leaf size=164 \[ -\frac{3 a^2 \left (a^2-b^2 x^2\right )^{5/2}}{10 b}-\frac{3 a (a+b x) \left (a^2-b^2 x^2\right )^{5/2}}{14 b}-\frac{(a+b x)^2 \left (a^2-b^2 x^2\right )^{5/2}}{7 b}+\frac{9 a^7 \tan ^{-1}\left (\frac{b x}{\sqrt{a^2-b^2 x^2}}\right )}{16 b}+\frac{9}{16} a^5 x \sqrt{a^2-b^2 x^2}+\frac{3}{8} a^3 x \left (a^2-b^2 x^2\right )^{3/2} \]
[Out]
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Rubi [A] time = 0.18079, antiderivative size = 164, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ -\frac{3 a^2 \left (a^2-b^2 x^2\right )^{5/2}}{10 b}-\frac{3 a (a+b x) \left (a^2-b^2 x^2\right )^{5/2}}{14 b}-\frac{(a+b x)^2 \left (a^2-b^2 x^2\right )^{5/2}}{7 b}+\frac{9 a^7 \tan ^{-1}\left (\frac{b x}{\sqrt{a^2-b^2 x^2}}\right )}{16 b}+\frac{9}{16} a^5 x \sqrt{a^2-b^2 x^2}+\frac{3}{8} a^3 x \left (a^2-b^2 x^2\right )^{3/2} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)^3*(a^2 - b^2*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 27.9647, size = 141, normalized size = 0.86 \[ \frac{9 a^{7} \operatorname{atan}{\left (\frac{b x}{\sqrt{a^{2} - b^{2} x^{2}}} \right )}}{16 b} + \frac{9 a^{5} x \sqrt{a^{2} - b^{2} x^{2}}}{16} + \frac{3 a^{3} x \left (a^{2} - b^{2} x^{2}\right )^{\frac{3}{2}}}{8} - \frac{3 a^{2} \left (a^{2} - b^{2} x^{2}\right )^{\frac{5}{2}}}{10 b} - \frac{3 a \left (a + b x\right ) \left (a^{2} - b^{2} x^{2}\right )^{\frac{5}{2}}}{14 b} - \frac{\left (a + b x\right )^{2} \left (a^{2} - b^{2} x^{2}\right )^{\frac{5}{2}}}{7 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**3*(-b**2*x**2+a**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.118589, size = 113, normalized size = 0.69 \[ \frac{315 a^7 \tan ^{-1}\left (\frac{b x}{\sqrt{a^2-b^2 x^2}}\right )+\sqrt{a^2-b^2 x^2} \left (-368 a^6+245 a^5 b x+656 a^4 b^2 x^2+350 a^3 b^3 x^3-208 a^2 b^4 x^4-280 a b^5 x^5-80 b^6 x^6\right )}{560 b} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)^3*(a^2 - b^2*x^2)^(3/2),x]
[Out]
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Maple [A] time = 0.023, size = 134, normalized size = 0.8 \[{\frac{3\,{a}^{3}x}{8} \left ( -{b}^{2}{x}^{2}+{a}^{2} \right ) ^{{\frac{3}{2}}}}+{\frac{9\,{a}^{5}x}{16}\sqrt{-{b}^{2}{x}^{2}+{a}^{2}}}+{\frac{9\,{a}^{7}}{16}\arctan \left ({x\sqrt{{b}^{2}}{\frac{1}{\sqrt{-{b}^{2}{x}^{2}+{a}^{2}}}}} \right ){\frac{1}{\sqrt{{b}^{2}}}}}-{\frac{b{x}^{2}}{7} \left ( -{b}^{2}{x}^{2}+{a}^{2} \right ) ^{{\frac{5}{2}}}}-{\frac{23\,{a}^{2}}{35\,b} \left ( -{b}^{2}{x}^{2}+{a}^{2} \right ) ^{{\frac{5}{2}}}}-{\frac{ax}{2} \left ( -{b}^{2}{x}^{2}+{a}^{2} \right ) ^{{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^3*(-b^2*x^2+a^2)^(3/2),x)
[Out]
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Maxima [A] time = 0.773981, size = 170, normalized size = 1.04 \[ \frac{9 \, a^{7} \arcsin \left (\frac{b^{2} x}{\sqrt{a^{2} b^{2}}}\right )}{16 \, \sqrt{b^{2}}} + \frac{9}{16} \, \sqrt{-b^{2} x^{2} + a^{2}} a^{5} x + \frac{3}{8} \,{\left (-b^{2} x^{2} + a^{2}\right )}^{\frac{3}{2}} a^{3} x - \frac{1}{7} \,{\left (-b^{2} x^{2} + a^{2}\right )}^{\frac{5}{2}} b x^{2} - \frac{1}{2} \,{\left (-b^{2} x^{2} + a^{2}\right )}^{\frac{5}{2}} a x - \frac{23 \,{\left (-b^{2} x^{2} + a^{2}\right )}^{\frac{5}{2}} a^{2}}{35 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b^2*x^2 + a^2)^(3/2)*(b*x + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.229217, size = 682, normalized size = 4.16 \[ -\frac{80 \, b^{14} x^{14} + 280 \, a b^{13} x^{13} - 1792 \, a^{2} b^{12} x^{12} - 7350 \, a^{3} b^{11} x^{11} + 2464 \, a^{4} b^{10} x^{10} + 37625 \, a^{5} b^{9} x^{9} + 26880 \, a^{6} b^{8} x^{8} - 70595 \, a^{7} b^{7} x^{7} - 99680 \, a^{8} b^{6} x^{6} + 42840 \, a^{9} b^{5} x^{5} + 125440 \, a^{10} b^{4} x^{4} + 12880 \, a^{11} b^{3} x^{3} - 53760 \, a^{12} b^{2} x^{2} - 15680 \, a^{13} b x + 630 \,{\left (7 \, a^{8} b^{6} x^{6} - 56 \, a^{10} b^{4} x^{4} + 112 \, a^{12} b^{2} x^{2} - 64 \, a^{14} -{\left (a^{7} b^{6} x^{6} - 24 \, a^{9} b^{4} x^{4} + 80 \, a^{11} b^{2} x^{2} - 64 \, a^{13}\right )} \sqrt{-b^{2} x^{2} + a^{2}}\right )} \arctan \left (-\frac{a - \sqrt{-b^{2} x^{2} + a^{2}}}{b x}\right ) + 7 \,{\left (80 \, a b^{12} x^{12} + 280 \, a^{2} b^{11} x^{11} - 432 \, a^{3} b^{10} x^{10} - 2590 \, a^{4} b^{9} x^{9} - 1040 \, a^{5} b^{8} x^{8} + 7035 \, a^{6} b^{7} x^{7} + 8160 \, a^{7} b^{6} x^{6} - 6200 \, a^{8} b^{5} x^{5} - 14080 \, a^{9} b^{4} x^{4} - 720 \, a^{10} b^{3} x^{3} + 7680 \, a^{11} b^{2} x^{2} + 2240 \, a^{12} b x\right )} \sqrt{-b^{2} x^{2} + a^{2}}}{560 \,{\left (7 \, a b^{7} x^{6} - 56 \, a^{3} b^{5} x^{4} + 112 \, a^{5} b^{3} x^{2} - 64 \, a^{7} b -{\left (b^{7} x^{6} - 24 \, a^{2} b^{5} x^{4} + 80 \, a^{4} b^{3} x^{2} - 64 \, a^{6} b\right )} \sqrt{-b^{2} x^{2} + a^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b^2*x^2 + a^2)^(3/2)*(b*x + a)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 38.8924, size = 816, normalized size = 4.98 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**3*(-b**2*x**2+a**2)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.236326, size = 140, normalized size = 0.85 \[ \frac{9 \, a^{7} \arcsin \left (\frac{b x}{a}\right ){\rm sign}\left (a\right ){\rm sign}\left (b\right )}{16 \,{\left | b \right |}} - \frac{1}{560} \,{\left (\frac{368 \, a^{6}}{b} -{\left (245 \, a^{5} + 2 \,{\left (328 \, a^{4} b +{\left (175 \, a^{3} b^{2} - 4 \,{\left (26 \, a^{2} b^{3} + 5 \,{\left (2 \, b^{5} x + 7 \, a b^{4}\right )} x\right )} x\right )} x\right )} x\right )} x\right )} \sqrt{-b^{2} x^{2} + a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b^2*x^2 + a^2)^(3/2)*(b*x + a)^3,x, algorithm="giac")
[Out]