Optimal. Leaf size=230 \[ -\frac{2 a \left (a^2-b^2 c\right )^3 \log \left (a+b \sqrt{c+d x}\right )}{b^8 d^4}+\frac{2 \left (a^2-b^2 c\right )^3 \sqrt{c+d x}}{b^7 d^4}-\frac{a \left (a^2-3 b^2 c\right ) (c+d x)^2}{2 b^4 d^4}+\frac{2 \left (a^2-3 b^2 c\right ) (c+d x)^{5/2}}{5 b^3 d^4}-\frac{a x \left (a^4-3 a^2 b^2 c+3 b^4 c^2\right )}{b^6 d^3}+\frac{2 \left (a^4-3 a^2 b^2 c+3 b^4 c^2\right ) (c+d x)^{3/2}}{3 b^5 d^4}-\frac{a (c+d x)^3}{3 b^2 d^4}+\frac{2 (c+d x)^{7/2}}{7 b d^4} \]
[Out]
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Rubi [A] time = 0.52168, antiderivative size = 230, 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 \[ -\frac{2 a \left (a^2-b^2 c\right )^3 \log \left (a+b \sqrt{c+d x}\right )}{b^8 d^4}+\frac{2 \left (a^2-b^2 c\right )^3 \sqrt{c+d x}}{b^7 d^4}-\frac{a \left (a^2-3 b^2 c\right ) (c+d x)^2}{2 b^4 d^4}+\frac{2 \left (a^2-3 b^2 c\right ) (c+d x)^{5/2}}{5 b^3 d^4}-\frac{a x \left (a^4-3 a^2 b^2 c+3 b^4 c^2\right )}{b^6 d^3}+\frac{2 \left (a^4-3 a^2 b^2 c+3 b^4 c^2\right ) (c+d x)^{3/2}}{3 b^5 d^4}-\frac{a (c+d x)^3}{3 b^2 d^4}+\frac{2 (c+d x)^{7/2}}{7 b d^4} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a + b*Sqrt[c + d*x]),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{a \left (c + d x\right )^{3}}{3 b^{2} d^{4}} - \frac{a \left (a^{2} - 3 b^{2} c\right ) \left (c + d x\right )^{2}}{2 b^{4} d^{4}} - \frac{2 a \left (a^{4} - 3 a^{2} b^{2} c + 3 b^{4} c^{2}\right ) \int ^{\sqrt{c + d x}} x\, dx}{b^{6} d^{4}} - \frac{2 a \left (a^{2} - b^{2} c\right )^{3} \log{\left (a + b \sqrt{c + d x} \right )}}{b^{8} d^{4}} + \frac{2 \left (a^{2} - b^{2} c\right )^{3} \int ^{\sqrt{c + d x}} \frac{1}{b^{7}}\, dx}{d^{4}} + \frac{2 \left (c + d x\right )^{\frac{7}{2}}}{7 b d^{4}} + \frac{2 \left (a^{2} - 3 b^{2} c\right ) \left (c + d x\right )^{\frac{5}{2}}}{5 b^{3} d^{4}} + \frac{2 \left (c + d x\right )^{\frac{3}{2}} \left (a^{4} - 3 a^{2} b^{2} c + 3 b^{4} c^{2}\right )}{3 b^{5} d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(a+b*(d*x+c)**(1/2)),x)
[Out]
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Mathematica [A] time = 0.69608, size = 244, normalized size = 1.06 \[ \frac{-210 a \left (a^2-b^2 c\right )^3 \log \left (a^2-b^2 (c+d x)\right )-420 a \left (a^2-b^2 c\right )^3 \tanh ^{-1}\left (\frac{b \sqrt{c+d x}}{a}\right )+b \left (420 a^6 \sqrt{c+d x}-210 a^5 b d x-140 a^4 b^2 (8 c-d x) \sqrt{c+d x}-105 a^3 b^3 d x (d x-4 c)+84 a^2 b^4 \sqrt{c+d x} \left (11 c^2-3 c d x+d^2 x^2\right )-35 a b^5 d x \left (6 c^2-3 c d x+2 d^2 x^2\right )+12 b^6 \sqrt{c+d x} \left (-16 c^3+8 c^2 d x-6 c d^2 x^2+5 d^3 x^3\right )\right )}{210 b^8 d^4} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a + b*Sqrt[c + d*x]),x]
[Out]
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Maple [A] time = 0.008, size = 394, normalized size = 1.7 \[ -{\frac{a{x}^{3}}{3\,{b}^{2}d}}+{\frac{2}{7\,b{d}^{4}} \left ( dx+c \right ) ^{{\frac{7}{2}}}}+2\,{\frac{{a}^{6}\sqrt{dx+c}}{{d}^{4}{b}^{7}}}+{\frac{5\,{c}^{2}{a}^{3}}{2\,{d}^{4}{b}^{4}}}-2\,{\frac{ \left ( dx+c \right ) ^{3/2}{a}^{2}c}{{d}^{4}{b}^{3}}}+6\,{\frac{{a}^{2}{c}^{2}\sqrt{dx+c}}{{d}^{4}{b}^{3}}}-6\,{\frac{{a}^{4}c\sqrt{dx+c}}{{d}^{4}{b}^{5}}}+2\,{\frac{{a}^{3}xc}{{b}^{4}{d}^{3}}}-{\frac{11\,a{c}^{3}}{6\,{d}^{4}{b}^{2}}}-{\frac{{a}^{5}c}{{d}^{4}{b}^{6}}}-{\frac{ax{c}^{2}}{{b}^{2}{d}^{3}}}-{\frac{6\,c}{5\,b{d}^{4}} \left ( dx+c \right ) ^{{\frac{5}{2}}}}+{\frac{2\,{a}^{2}}{5\,{d}^{4}{b}^{3}} \left ( dx+c \right ) ^{{\frac{5}{2}}}}+2\,{\frac{{c}^{2} \left ( dx+c \right ) ^{3/2}}{b{d}^{4}}}-2\,{\frac{{c}^{3}\sqrt{dx+c}}{b{d}^{4}}}+{\frac{2\,{a}^{4}}{3\,{d}^{4}{b}^{5}} \left ( dx+c \right ) ^{{\frac{3}{2}}}}-{\frac{x{a}^{5}}{{d}^{3}{b}^{6}}}+{\frac{a{x}^{2}c}{2\,{b}^{2}{d}^{2}}}-{\frac{{x}^{2}{a}^{3}}{2\,{b}^{4}{d}^{2}}}+2\,{\frac{a\ln \left ( a+b\sqrt{dx+c} \right ){c}^{3}}{{d}^{4}{b}^{2}}}-6\,{\frac{{a}^{3}\ln \left ( a+b\sqrt{dx+c} \right ){c}^{2}}{{d}^{4}{b}^{4}}}+6\,{\frac{{a}^{5}\ln \left ( a+b\sqrt{dx+c} \right ) c}{{d}^{4}{b}^{6}}}-2\,{\frac{{a}^{7}\ln \left ( a+b\sqrt{dx+c} \right ) }{{d}^{4}{b}^{8}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(a+b*(d*x+c)^(1/2)),x)
[Out]
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Maxima [A] time = 0.706678, size = 328, normalized size = 1.43 \[ \frac{\frac{60 \,{\left (d x + c\right )}^{\frac{7}{2}} b^{6} - 70 \,{\left (d x + c\right )}^{3} a b^{5} - 84 \,{\left (3 \, b^{6} c - a^{2} b^{4}\right )}{\left (d x + c\right )}^{\frac{5}{2}} + 105 \,{\left (3 \, a b^{5} c - a^{3} b^{3}\right )}{\left (d x + c\right )}^{2} + 140 \,{\left (3 \, b^{6} c^{2} - 3 \, a^{2} b^{4} c + a^{4} b^{2}\right )}{\left (d x + c\right )}^{\frac{3}{2}} - 210 \,{\left (3 \, a b^{5} c^{2} - 3 \, a^{3} b^{3} c + a^{5} b\right )}{\left (d x + c\right )} - 420 \,{\left (b^{6} c^{3} - 3 \, a^{2} b^{4} c^{2} + 3 \, a^{4} b^{2} c - a^{6}\right )} \sqrt{d x + c}}{b^{7}} + \frac{420 \,{\left (a b^{6} c^{3} - 3 \, a^{3} b^{4} c^{2} + 3 \, a^{5} b^{2} c - a^{7}\right )} \log \left (\sqrt{d x + c} b + a\right )}{b^{8}}}{210 \, d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(d*x + c)*b + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.2837, size = 308, normalized size = 1.34 \[ -\frac{70 \, a b^{6} d^{3} x^{3} - 105 \,{\left (a b^{6} c - a^{3} b^{4}\right )} d^{2} x^{2} + 210 \,{\left (a b^{6} c^{2} - 2 \, a^{3} b^{4} c + a^{5} b^{2}\right )} d x - 420 \,{\left (a b^{6} c^{3} - 3 \, a^{3} b^{4} c^{2} + 3 \, a^{5} b^{2} c - a^{7}\right )} \log \left (\sqrt{d x + c} b + a\right ) - 4 \,{\left (15 \, b^{7} d^{3} x^{3} - 48 \, b^{7} c^{3} + 231 \, a^{2} b^{5} c^{2} - 280 \, a^{4} b^{3} c + 105 \, a^{6} b - 3 \,{\left (6 \, b^{7} c - 7 \, a^{2} b^{5}\right )} d^{2} x^{2} +{\left (24 \, b^{7} c^{2} - 63 \, a^{2} b^{5} c + 35 \, a^{4} b^{3}\right )} d x\right )} \sqrt{d x + c}}{210 \, b^{8} d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(d*x + c)*b + a),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{a + b \sqrt{c + d x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(a+b*(d*x+c)**(1/2)),x)
[Out]
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GIAC/XCAS [A] time = 0.306543, size = 533, normalized size = 2.32 \[ \frac{2 \,{\left (a b^{6} c^{3} - 3 \, a^{3} b^{4} c^{2} + 3 \, a^{5} b^{2} c - a^{7}\right )}{\rm ln}\left ({\left | \sqrt{d x + c} b + a \right |}\right )}{b^{8} d^{4}} - \frac{2 \,{\left (a b^{6} c^{3}{\rm ln}\left ({\left | a \right |}\right ) - 3 \, a^{3} b^{4} c^{2}{\rm ln}\left ({\left | a \right |}\right ) + 3 \, a^{5} b^{2} c{\rm ln}\left ({\left | a \right |}\right ) - a^{7}{\rm ln}\left ({\left | a \right |}\right )\right )}}{b^{8} d^{4}} + \frac{60 \,{\left (d x + c\right )}^{\frac{7}{2}} b^{6} d^{24} - 252 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{6} c d^{24} + 420 \,{\left (d x + c\right )}^{\frac{3}{2}} b^{6} c^{2} d^{24} - 420 \, \sqrt{d x + c} b^{6} c^{3} d^{24} - 70 \,{\left (d x + c\right )}^{3} a b^{5} d^{24} + 315 \,{\left (d x + c\right )}^{2} a b^{5} c d^{24} - 630 \,{\left (d x + c\right )} a b^{5} c^{2} d^{24} + 84 \,{\left (d x + c\right )}^{\frac{5}{2}} a^{2} b^{4} d^{24} - 420 \,{\left (d x + c\right )}^{\frac{3}{2}} a^{2} b^{4} c d^{24} + 1260 \, \sqrt{d x + c} a^{2} b^{4} c^{2} d^{24} - 105 \,{\left (d x + c\right )}^{2} a^{3} b^{3} d^{24} + 630 \,{\left (d x + c\right )} a^{3} b^{3} c d^{24} + 140 \,{\left (d x + c\right )}^{\frac{3}{2}} a^{4} b^{2} d^{24} - 1260 \, \sqrt{d x + c} a^{4} b^{2} c d^{24} - 210 \,{\left (d x + c\right )} a^{5} b d^{24} + 420 \, \sqrt{d x + c} a^{6} d^{24}}{210 \, b^{7} d^{28}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(d*x + c)*b + a),x, algorithm="giac")
[Out]