Optimal. Leaf size=112 \[ -\frac{b \left (c+d x^2\right )^{5/2} (3 b c-2 a d)}{5 d^4}+\frac{\left (c+d x^2\right )^{3/2} (b c-a d) (3 b c-a d)}{3 d^4}-\frac{c \sqrt{c+d x^2} (b c-a d)^2}{d^4}+\frac{b^2 \left (c+d x^2\right )^{7/2}}{7 d^4} \]
[Out]
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Rubi [A] time = 0.267724, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ -\frac{b \left (c+d x^2\right )^{5/2} (3 b c-2 a d)}{5 d^4}+\frac{\left (c+d x^2\right )^{3/2} (b c-a d) (3 b c-a d)}{3 d^4}-\frac{c \sqrt{c+d x^2} (b c-a d)^2}{d^4}+\frac{b^2 \left (c+d x^2\right )^{7/2}}{7 d^4} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(a + b*x^2)^2)/Sqrt[c + d*x^2],x]
[Out]
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Rubi in Sympy [A] time = 31.9884, size = 99, normalized size = 0.88 \[ \frac{b^{2} \left (c + d x^{2}\right )^{\frac{7}{2}}}{7 d^{4}} + \frac{b \left (c + d x^{2}\right )^{\frac{5}{2}} \left (2 a d - 3 b c\right )}{5 d^{4}} - \frac{c \sqrt{c + d x^{2}} \left (a d - b c\right )^{2}}{d^{4}} + \frac{\left (c + d x^{2}\right )^{\frac{3}{2}} \left (a d - 3 b c\right ) \left (a d - b c\right )}{3 d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(b*x**2+a)**2/(d*x**2+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0953668, size = 99, normalized size = 0.88 \[ \frac{\sqrt{c+d x^2} \left (35 a^2 d^2 \left (d x^2-2 c\right )+14 a b d \left (8 c^2-4 c d x^2+3 d^2 x^4\right )-3 b^2 \left (16 c^3-8 c^2 d x^2+6 c d^2 x^4-5 d^3 x^6\right )\right )}{105 d^4} \]
Antiderivative was successfully verified.
[In] Integrate[(x^3*(a + b*x^2)^2)/Sqrt[c + d*x^2],x]
[Out]
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Maple [A] time = 0.01, size = 108, normalized size = 1. \[ -{\frac{-15\,{b}^{2}{x}^{6}{d}^{3}-42\,ab{d}^{3}{x}^{4}+18\,{b}^{2}c{d}^{2}{x}^{4}-35\,{a}^{2}{d}^{3}{x}^{2}+56\,abc{d}^{2}{x}^{2}-24\,{b}^{2}{c}^{2}d{x}^{2}+70\,{a}^{2}c{d}^{2}-112\,ab{c}^{2}d+48\,{b}^{2}{c}^{3}}{105\,{d}^{4}}\sqrt{d{x}^{2}+c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(b*x^2+a)^2/(d*x^2+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*x^3/sqrt(d*x^2 + c),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.24873, size = 139, normalized size = 1.24 \[ \frac{{\left (15 \, b^{2} d^{3} x^{6} - 48 \, b^{2} c^{3} + 112 \, a b c^{2} d - 70 \, a^{2} c d^{2} - 6 \,{\left (3 \, b^{2} c d^{2} - 7 \, a b d^{3}\right )} x^{4} +{\left (24 \, b^{2} c^{2} d - 56 \, a b c d^{2} + 35 \, a^{2} d^{3}\right )} x^{2}\right )} \sqrt{d x^{2} + c}}{105 \, d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*x^3/sqrt(d*x^2 + c),x, algorithm="fricas")
[Out]
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Sympy [A] time = 5.10787, size = 240, normalized size = 2.14 \[ \begin{cases} - \frac{2 a^{2} c \sqrt{c + d x^{2}}}{3 d^{2}} + \frac{a^{2} x^{2} \sqrt{c + d x^{2}}}{3 d} + \frac{16 a b c^{2} \sqrt{c + d x^{2}}}{15 d^{3}} - \frac{8 a b c x^{2} \sqrt{c + d x^{2}}}{15 d^{2}} + \frac{2 a b x^{4} \sqrt{c + d x^{2}}}{5 d} - \frac{16 b^{2} c^{3} \sqrt{c + d x^{2}}}{35 d^{4}} + \frac{8 b^{2} c^{2} x^{2} \sqrt{c + d x^{2}}}{35 d^{3}} - \frac{6 b^{2} c x^{4} \sqrt{c + d x^{2}}}{35 d^{2}} + \frac{b^{2} x^{6} \sqrt{c + d x^{2}}}{7 d} & \text{for}\: d \neq 0 \\\frac{\frac{a^{2} x^{4}}{4} + \frac{a b x^{6}}{3} + \frac{b^{2} x^{8}}{8}}{\sqrt{c}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(b*x**2+a)**2/(d*x**2+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.229019, size = 203, normalized size = 1.81 \[ \frac{15 \,{\left (d x^{2} + c\right )}^{\frac{7}{2}} b^{2} - 63 \,{\left (d x^{2} + c\right )}^{\frac{5}{2}} b^{2} c + 105 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} b^{2} c^{2} - 105 \, \sqrt{d x^{2} + c} b^{2} c^{3} + 42 \,{\left (d x^{2} + c\right )}^{\frac{5}{2}} a b d - 140 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} a b c d + 210 \, \sqrt{d x^{2} + c} a b c^{2} d + 35 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} a^{2} d^{2} - 105 \, \sqrt{d x^{2} + c} a^{2} c d^{2}}{105 \, d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*x^3/sqrt(d*x^2 + c),x, algorithm="giac")
[Out]