Optimal. Leaf size=114 \[ -\frac{b \left (c+d x^2\right )^{7/2} (3 b c-2 a d)}{7 d^4}+\frac{\left (c+d x^2\right )^{5/2} (b c-a d) (3 b c-a d)}{5 d^4}-\frac{c \left (c+d x^2\right )^{3/2} (b c-a d)^2}{3 d^4}+\frac{b^2 \left (c+d x^2\right )^{9/2}}{9 d^4} \]
[Out]
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Rubi [A] time = 0.266011, antiderivative size = 114, 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 \[ -\frac{b \left (c+d x^2\right )^{7/2} (3 b c-2 a d)}{7 d^4}+\frac{\left (c+d x^2\right )^{5/2} (b c-a d) (3 b c-a d)}{5 d^4}-\frac{c \left (c+d x^2\right )^{3/2} (b c-a d)^2}{3 d^4}+\frac{b^2 \left (c+d x^2\right )^{9/2}}{9 d^4} \]
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 = 31.965, size = 100, normalized size = 0.88 \[ \frac{b^{2} \left (c + d x^{2}\right )^{\frac{9}{2}}}{9 d^{4}} + \frac{b \left (c + d x^{2}\right )^{\frac{7}{2}} \left (2 a d - 3 b c\right )}{7 d^{4}} - \frac{c \left (c + d x^{2}\right )^{\frac{3}{2}} \left (a d - b c\right )^{2}}{3 d^{4}} + \frac{\left (c + d x^{2}\right )^{\frac{5}{2}} \left (a d - 3 b c\right ) \left (a d - b c\right )}{5 d^{4}} \]
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 = 0.101741, size = 99, normalized size = 0.87 \[ \frac{\left (c+d x^2\right )^{3/2} \left (21 a^2 d^2 \left (3 d x^2-2 c\right )+6 a b d \left (8 c^2-12 c d x^2+15 d^2 x^4\right )+b^2 \left (-16 c^3+24 c^2 d x^2-30 c d^2 x^4+35 d^3 x^6\right )\right )}{315 d^4} \]
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 = 0.011, size = 108, normalized size = 1. \[ -{\frac{-35\,{b}^{2}{x}^{6}{d}^{3}-90\,ab{d}^{3}{x}^{4}+30\,{b}^{2}c{d}^{2}{x}^{4}-63\,{a}^{2}{d}^{3}{x}^{2}+72\,abc{d}^{2}{x}^{2}-24\,{b}^{2}{c}^{2}d{x}^{2}+42\,{a}^{2}c{d}^{2}-48\,ab{c}^{2}d+16\,{b}^{2}{c}^{3}}{315\,{d}^{4}} \left ( d{x}^{2}+c \right ) ^{{\frac{3}{2}}}} \]
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*sqrt(d*x^2 + c)*x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.215846, size = 189, normalized size = 1.66 \[ \frac{{\left (35 \, b^{2} d^{4} x^{8} + 5 \,{\left (b^{2} c d^{3} + 18 \, a b d^{4}\right )} x^{6} - 16 \, b^{2} c^{4} + 48 \, a b c^{3} d - 42 \, a^{2} c^{2} d^{2} - 3 \,{\left (2 \, b^{2} c^{2} d^{2} - 6 \, a b c d^{3} - 21 \, a^{2} d^{4}\right )} x^{4} +{\left (8 \, b^{2} c^{3} d - 24 \, a b c^{2} d^{2} + 21 \, a^{2} c d^{3}\right )} x^{2}\right )} \sqrt{d x^{2} + c}}{315 \, d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)*x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.91189, size = 308, normalized size = 2.7 \[ \begin{cases} - \frac{2 a^{2} c^{2} \sqrt{c + d x^{2}}}{15 d^{2}} + \frac{a^{2} c x^{2} \sqrt{c + d x^{2}}}{15 d} + \frac{a^{2} x^{4} \sqrt{c + d x^{2}}}{5} + \frac{16 a b c^{3} \sqrt{c + d x^{2}}}{105 d^{3}} - \frac{8 a b c^{2} x^{2} \sqrt{c + d x^{2}}}{105 d^{2}} + \frac{2 a b c x^{4} \sqrt{c + d x^{2}}}{35 d} + \frac{2 a b x^{6} \sqrt{c + d x^{2}}}{7} - \frac{16 b^{2} c^{4} \sqrt{c + d x^{2}}}{315 d^{4}} + \frac{8 b^{2} c^{3} x^{2} \sqrt{c + d x^{2}}}{315 d^{3}} - \frac{2 b^{2} c^{2} x^{4} \sqrt{c + d x^{2}}}{105 d^{2}} + \frac{b^{2} c x^{6} \sqrt{c + d x^{2}}}{63 d} + \frac{b^{2} x^{8} \sqrt{c + d x^{2}}}{9} & \text{for}\: d \neq 0 \\\sqrt{c} \left (\frac{a^{2} x^{4}}{4} + \frac{a b x^{6}}{3} + \frac{b^{2} x^{8}}{8}\right ) & \text{otherwise} \end{cases} \]
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 = 0.237007, size = 192, normalized size = 1.68 \[ \frac{\frac{21 \,{\left (3 \,{\left (d x^{2} + c\right )}^{\frac{5}{2}} - 5 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} c\right )} a^{2}}{d} + \frac{6 \,{\left (15 \,{\left (d x^{2} + c\right )}^{\frac{7}{2}} - 42 \,{\left (d x^{2} + c\right )}^{\frac{5}{2}} c + 35 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} c^{2}\right )} a b}{d^{2}} + \frac{{\left (35 \,{\left (d x^{2} + c\right )}^{\frac{9}{2}} - 135 \,{\left (d x^{2} + c\right )}^{\frac{7}{2}} c + 189 \,{\left (d x^{2} + c\right )}^{\frac{5}{2}} c^{2} - 105 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} c^{3}\right )} b^{2}}{d^{3}}}{315 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)*x^3,x, algorithm="giac")
[Out]