Optimal. Leaf size=240 \[ \frac{2 a \left (a^2-b^2 c\right )^3}{b^8 d^4 \left (a+b \sqrt{c+d x}\right )}+\frac{2 \left (7 a^2-b^2 c\right ) \left (a^2-b^2 c\right )^2 \log \left (a+b \sqrt{c+d x}\right )}{b^8 d^4}-\frac{12 a \left (a^2-b^2 c\right )^2 \sqrt{c+d x}}{b^7 d^4}-\frac{4 a \left (2 a^2-3 b^2 c\right ) (c+d x)^{3/2}}{3 b^5 d^4}+\frac{3 \left (a^2-b^2 c\right ) (c+d x)^2}{2 b^4 d^4}+\frac{x \left (5 a^4-9 a^2 b^2 c+3 b^4 c^2\right )}{b^6 d^3}-\frac{4 a (c+d x)^{5/2}}{5 b^3 d^4}+\frac{(c+d x)^3}{3 b^2 d^4} \]
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Rubi [A] time = 0.575377, antiderivative size = 240, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{2 a \left (a^2-b^2 c\right )^3}{b^8 d^4 \left (a+b \sqrt{c+d x}\right )}+\frac{2 \left (7 a^2-b^2 c\right ) \left (a^2-b^2 c\right )^2 \log \left (a+b \sqrt{c+d x}\right )}{b^8 d^4}-\frac{12 a \left (a^2-b^2 c\right )^2 \sqrt{c+d x}}{b^7 d^4}-\frac{4 a \left (2 a^2-3 b^2 c\right ) (c+d x)^{3/2}}{3 b^5 d^4}+\frac{3 \left (a^2-b^2 c\right ) (c+d x)^2}{2 b^4 d^4}+\frac{x \left (5 a^4-9 a^2 b^2 c+3 b^4 c^2\right )}{b^6 d^3}-\frac{4 a (c+d x)^{5/2}}{5 b^3 d^4}+\frac{(c+d x)^3}{3 b^2 d^4} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a + b*Sqrt[c + d*x])^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{4 a \left (c + d x\right )^{\frac{5}{2}}}{5 b^{3} d^{4}} - \frac{4 a \left (2 a^{2} - 3 b^{2} c\right ) \left (c + d x\right )^{\frac{3}{2}}}{3 b^{5} d^{4}} - \frac{12 a \left (a^{2} - b^{2} c\right )^{2} \sqrt{c + d x}}{b^{7} d^{4}} + \frac{2 a \left (a^{2} - b^{2} c\right )^{3}}{b^{8} d^{4} \left (a + b \sqrt{c + d x}\right )} + \frac{\left (c + d x\right )^{3}}{3 b^{2} d^{4}} + \frac{3 \left (a^{2} - b^{2} c\right ) \left (c + d x\right )^{2}}{2 b^{4} d^{4}} + \frac{2 \left (5 a^{4} - 9 a^{2} b^{2} c + 3 b^{4} c^{2}\right ) \int ^{\sqrt{c + d x}} x\, dx}{b^{6} d^{4}} + \frac{2 \left (a^{2} - b^{2} c\right )^{2} \left (7 a^{2} - b^{2} c\right ) \log{\left (a + b \sqrt{c + d x} \right )}}{b^{8} d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(a+b*(d*x+c)**(1/2))**2,x)
[Out]
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Mathematica [A] time = 0.451785, size = 301, normalized size = 1.25 \[ \frac{\frac{60 a^2 \left (a^2-b^2 c\right )^3}{a^2-b^2 (c+d x)}+30 \left (a^2-b^2 c\right )^2 \left (7 a^2-b^2 c\right ) \log \left (a^2-b^2 (c+d x)\right )+60 \left (a^2-b^2 c\right )^2 \left (7 a^2-b^2 c\right ) \tanh ^{-1}\left (\frac{b \sqrt{c+d x}}{a}\right )-15 b^4 d^2 x^2 \left (b^2 c-3 a^2\right )+30 b^2 d x \left (5 a^4-6 a^2 b^2 c+b^4 c^2\right )-\frac{4 a b \sqrt{c+d x} \left (-105 a^6+5 a^4 b^2 (59 c+14 d x)+a^2 b^4 \left (-271 c^2-122 c d x+14 d^2 x^2\right )+3 b^6 \left (27 c^3+16 c^2 d x-4 c d^2 x^2+2 d^3 x^3\right )\right )}{b^2 (c+d x)-a^2}+10 b^6 d^3 x^3}{30 b^8 d^4} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a + b*Sqrt[c + d*x])^2,x]
[Out]
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Maple [A] time = 0.014, size = 416, normalized size = 1.7 \[{\frac{{x}^{3}}{3\,{b}^{2}d}}-{\frac{c{x}^{2}}{2\,{b}^{2}{d}^{2}}}+{\frac{{c}^{2}x}{{b}^{2}{d}^{3}}}+{\frac{11\,{c}^{3}}{6\,{d}^{4}{b}^{2}}}-{\frac{4\,a}{5\,{b}^{3}{d}^{4}} \left ( dx+c \right ) ^{{\frac{5}{2}}}}+{\frac{3\,{a}^{2}{x}^{2}}{2\,{b}^{4}{d}^{2}}}-6\,{\frac{{a}^{2}xc}{{b}^{4}{d}^{3}}}-{\frac{15\,{a}^{2}{c}^{2}}{2\,{d}^{4}{b}^{4}}}+4\,{\frac{ \left ( dx+c \right ) ^{3/2}ac}{{b}^{3}{d}^{4}}}-{\frac{8\,{a}^{3}}{3\,{d}^{4}{b}^{5}} \left ( dx+c \right ) ^{{\frac{3}{2}}}}-12\,{\frac{a{c}^{2}\sqrt{dx+c}}{{b}^{3}{d}^{4}}}+5\,{\frac{x{a}^{4}}{{d}^{3}{b}^{6}}}+5\,{\frac{{a}^{4}c}{{d}^{4}{b}^{6}}}+24\,{\frac{{a}^{3}c\sqrt{dx+c}}{{d}^{4}{b}^{5}}}-12\,{\frac{{a}^{5}\sqrt{dx+c}}{{d}^{4}{b}^{7}}}-2\,{\frac{\ln \left ( a+b\sqrt{dx+c} \right ){c}^{3}}{{d}^{4}{b}^{2}}}+18\,{\frac{\ln \left ( a+b\sqrt{dx+c} \right ){a}^{2}{c}^{2}}{{d}^{4}{b}^{4}}}-30\,{\frac{\ln \left ( a+b\sqrt{dx+c} \right ){a}^{4}c}{{d}^{4}{b}^{6}}}+14\,{\frac{\ln \left ( a+b\sqrt{dx+c} \right ){a}^{6}}{{d}^{4}{b}^{8}}}-2\,{\frac{a{c}^{3}}{{d}^{4}{b}^{2} \left ( a+b\sqrt{dx+c} \right ) }}+6\,{\frac{{c}^{2}{a}^{3}}{{d}^{4}{b}^{4} \left ( a+b\sqrt{dx+c} \right ) }}-6\,{\frac{{a}^{5}c}{{d}^{4}{b}^{6} \left ( a+b\sqrt{dx+c} \right ) }}+2\,{\frac{{a}^{7}}{{d}^{4}{b}^{8} \left ( a+b\sqrt{dx+c} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(a+b*(d*x+c)^(1/2))^2,x)
[Out]
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Maxima [A] time = 0.698218, size = 339, normalized size = 1.41 \[ -\frac{\frac{60 \,{\left (a b^{6} c^{3} - 3 \, a^{3} b^{4} c^{2} + 3 \, a^{5} b^{2} c - a^{7}\right )}}{\sqrt{d x + c} b^{9} + a b^{8}} - \frac{10 \,{\left (d x + c\right )}^{3} b^{5} - 24 \,{\left (d x + c\right )}^{\frac{5}{2}} a b^{4} - 45 \,{\left (b^{5} c - a^{2} b^{3}\right )}{\left (d x + c\right )}^{2} + 40 \,{\left (3 \, a b^{4} c - 2 \, a^{3} b^{2}\right )}{\left (d x + c\right )}^{\frac{3}{2}} + 30 \,{\left (3 \, b^{5} c^{2} - 9 \, a^{2} b^{3} c + 5 \, a^{4} b\right )}{\left (d x + c\right )} - 360 \,{\left (a b^{4} c^{2} - 2 \, a^{3} b^{2} c + a^{5}\right )} \sqrt{d x + c}}{b^{7}} + \frac{60 \,{\left (b^{6} c^{3} - 9 \, a^{2} b^{4} c^{2} + 15 \, a^{4} b^{2} c - 7 \, a^{6}\right )} \log \left (\sqrt{d x + c} b + a\right )}{b^{8}}}{30 \, d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(d*x + c)*b + a)^2,x, algorithm="maxima")
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Fricas [A] time = 0.278942, size = 441, normalized size = 1.84 \[ -\frac{14 \, a b^{6} d^{3} x^{3} + 269 \, a b^{6} c^{3} - 595 \, a^{3} b^{4} c^{2} + 390 \, a^{5} b^{2} c - 60 \, a^{7} -{\left (33 \, a b^{6} c - 35 \, a^{3} b^{4}\right )} d^{2} x^{2} + 2 \,{\left (81 \, a b^{6} c^{2} - 190 \, a^{3} b^{4} c + 105 \, a^{5} b^{2}\right )} d x + 60 \,{\left (a b^{6} c^{3} - 9 \, a^{3} b^{4} c^{2} + 15 \, a^{5} b^{2} c - 7 \, a^{7} +{\left (b^{7} c^{3} - 9 \, a^{2} b^{5} c^{2} + 15 \, a^{4} b^{3} c - 7 \, a^{6} b\right )} \sqrt{d x + c}\right )} \log \left (\sqrt{d x + c} b + a\right ) -{\left (10 \, b^{7} d^{3} x^{3} + 55 \, b^{7} c^{3} - 489 \, a^{2} b^{5} c^{2} + 790 \, a^{4} b^{3} c - 360 \, a^{6} b - 3 \,{\left (5 \, b^{7} c - 7 \, a^{2} b^{5}\right )} d^{2} x^{2} + 2 \,{\left (15 \, b^{7} c^{2} - 54 \, a^{2} b^{5} c + 35 \, a^{4} b^{3}\right )} d x\right )} \sqrt{d x + c}}{30 \,{\left (\sqrt{d x + c} b^{9} d^{4} + a b^{8} d^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(d*x + c)*b + a)^2,x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{\left (a + b \sqrt{c + d x}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(a+b*(d*x+c)**(1/2))**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \mathit{undef} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(d*x + c)*b + a)^2,x, algorithm="giac")
[Out]