Optimal. Leaf size=147 \[ \frac{2 a^2 (a+b x)^{3/2}}{3 b^3 (b-c)}-\frac{2 a^2 (a+c x)^{3/2}}{3 c^3 (b-c)}+\frac{2 (a+b x)^{7/2}}{7 b^3 (b-c)}-\frac{4 a (a+b x)^{5/2}}{5 b^3 (b-c)}-\frac{2 (a+c x)^{7/2}}{7 c^3 (b-c)}+\frac{4 a (a+c x)^{5/2}}{5 c^3 (b-c)} \]
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Rubi [A] time = 0.233471, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08 \[ \frac{2 a^2 (a+b x)^{3/2}}{3 b^3 (b-c)}-\frac{2 a^2 (a+c x)^{3/2}}{3 c^3 (b-c)}+\frac{2 (a+b x)^{7/2}}{7 b^3 (b-c)}-\frac{4 a (a+b x)^{5/2}}{5 b^3 (b-c)}-\frac{2 (a+c x)^{7/2}}{7 c^3 (b-c)}+\frac{4 a (a+c x)^{5/2}}{5 c^3 (b-c)} \]
Antiderivative was successfully verified.
[In] Int[x^3/(Sqrt[a + b*x] + Sqrt[a + c*x]),x]
[Out]
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Rubi in Sympy [A] time = 27.4787, size = 121, normalized size = 0.82 \[ - \frac{2 a^{2} \left (a + c x\right )^{\frac{3}{2}}}{3 c^{3} \left (b - c\right )} + \frac{2 a^{2} \left (a + b x\right )^{\frac{3}{2}}}{3 b^{3} \left (b - c\right )} + \frac{4 a \left (a + c x\right )^{\frac{5}{2}}}{5 c^{3} \left (b - c\right )} - \frac{4 a \left (a + b x\right )^{\frac{5}{2}}}{5 b^{3} \left (b - c\right )} - \frac{2 \left (a + c x\right )^{\frac{7}{2}}}{7 c^{3} \left (b - c\right )} + \frac{2 \left (a + b x\right )^{\frac{7}{2}}}{7 b^{3} \left (b - c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/((b*x+a)**(1/2)+(c*x+a)**(1/2)),x)
[Out]
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Mathematica [A] time = 0.205245, size = 157, normalized size = 1.07 \[ \sqrt{a+b x} \left (\frac{16 a^3}{105 b^3 (b-c)}-\frac{8 a^2 x}{105 b^2 (b-c)}+\frac{2 a x^2}{35 b (b-c)}+\frac{2 x^3}{7 (b-c)}\right )+\sqrt{a+c x} \left (-\frac{16 a^3}{105 c^3 (b-c)}+\frac{8 a^2 x}{105 c^2 (b-c)}-\frac{2 a x^2}{35 c (b-c)}-\frac{2 x^3}{7 (b-c)}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(Sqrt[a + b*x] + Sqrt[a + c*x]),x]
[Out]
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Maple [A] time = 0.005, size = 90, normalized size = 0.6 \[ 2\,{\frac{1/7\, \left ( bx+a \right ) ^{7/2}-2/5\, \left ( bx+a \right ) ^{5/2}a+1/3\,{a}^{2} \left ( bx+a \right ) ^{3/2}}{ \left ( b-c \right ){b}^{3}}}-2\,{\frac{1/7\, \left ( cx+a \right ) ^{7/2}-2/5\, \left ( cx+a \right ) ^{5/2}a+1/3\,{a}^{2} \left ( cx+a \right ) ^{3/2}}{ \left ( b-c \right ){c}^{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/((b*x+a)^(1/2)+(c*x+a)^(1/2)),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{\sqrt{b x + a} + \sqrt{c x + a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(b*x + a) + sqrt(c*x + a)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.288328, size = 165, normalized size = 1.12 \[ \frac{2 \,{\left ({\left (15 \, b^{3} c^{3} x^{3} + 3 \, a b^{2} c^{3} x^{2} - 4 \, a^{2} b c^{3} x + 8 \, a^{3} c^{3}\right )} \sqrt{b x + a} -{\left (15 \, b^{3} c^{3} x^{3} + 3 \, a b^{3} c^{2} x^{2} - 4 \, a^{2} b^{3} c x + 8 \, a^{3} b^{3}\right )} \sqrt{c x + a}\right )}}{105 \,{\left (b^{4} c^{3} - b^{3} c^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(b*x + a) + sqrt(c*x + a)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{\sqrt{a + b x} + \sqrt{a + c x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/((b*x+a)**(1/2)+(c*x+a)**(1/2)),x)
[Out]
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GIAC/XCAS [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(b*x + a) + sqrt(c*x + a)),x, algorithm="giac")
[Out]