Optimal. Leaf size=224 \[ \frac{8 \left (5 a^2-b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{9/2}}{9 b^6 d^3}-\frac{8 a \left (5 a^2-3 b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{7/2}}{7 b^6 d^3}-\frac{4 a \left (a^2-b^2 c\right )^2 \left (a+b \sqrt{c+d x}\right )^{3/2}}{3 b^6 d^3}+\frac{4 \left (5 a^4-6 a^2 b^2 c+b^4 c^2\right ) \left (a+b \sqrt{c+d x}\right )^{5/2}}{5 b^6 d^3}+\frac{4 \left (a+b \sqrt{c+d x}\right )^{13/2}}{13 b^6 d^3}-\frac{20 a \left (a+b \sqrt{c+d x}\right )^{11/2}}{11 b^6 d^3} \]
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Rubi [A] time = 0.371229, antiderivative size = 224, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143 \[ \frac{8 \left (5 a^2-b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{9/2}}{9 b^6 d^3}-\frac{8 a \left (5 a^2-3 b^2 c\right ) \left (a+b \sqrt{c+d x}\right )^{7/2}}{7 b^6 d^3}-\frac{4 a \left (a^2-b^2 c\right )^2 \left (a+b \sqrt{c+d x}\right )^{3/2}}{3 b^6 d^3}+\frac{4 \left (5 a^4-6 a^2 b^2 c+b^4 c^2\right ) \left (a+b \sqrt{c+d x}\right )^{5/2}}{5 b^6 d^3}+\frac{4 \left (a+b \sqrt{c+d x}\right )^{13/2}}{13 b^6 d^3}-\frac{20 a \left (a+b \sqrt{c+d x}\right )^{11/2}}{11 b^6 d^3} \]
Antiderivative was successfully verified.
[In] Int[x^2*Sqrt[a + b*Sqrt[c + d*x]],x]
[Out]
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Rubi in Sympy [A] time = 22.5591, size = 211, normalized size = 0.94 \[ - \frac{20 a \left (a + b \sqrt{c + d x}\right )^{\frac{11}{2}}}{11 b^{6} d^{3}} - \frac{8 a \left (a + b \sqrt{c + d x}\right )^{\frac{7}{2}} \left (5 a^{2} - 3 b^{2} c\right )}{7 b^{6} d^{3}} - \frac{4 a \left (a + b \sqrt{c + d x}\right )^{\frac{3}{2}} \left (a^{2} - b^{2} c\right )^{2}}{3 b^{6} d^{3}} + \frac{4 \left (a + b \sqrt{c + d x}\right )^{\frac{13}{2}}}{13 b^{6} d^{3}} + \frac{8 \left (a + b \sqrt{c + d x}\right )^{\frac{9}{2}} \left (5 a^{2} - b^{2} c\right )}{9 b^{6} d^{3}} + \frac{4 \left (a + b \sqrt{c + d x}\right )^{\frac{5}{2}} \left (5 a^{4} - 6 a^{2} b^{2} c + b^{4} c^{2}\right )}{5 b^{6} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(a+b*(d*x+c)**(1/2))**(1/2),x)
[Out]
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Mathematica [A] time = 0.183388, size = 147, normalized size = 0.66 \[ \frac{4 \left (a+b \sqrt{c+d x}\right )^{3/2} \left (-1280 a^5+1920 a^4 b \sqrt{c+d x}+32 a^3 b^2 (68 c-75 d x)+16 a^2 b^3 \sqrt{c+d x} (175 d x-254 c)-6 a b^4 \left (96 c^2-380 c d x+525 d^2 x^2\right )+77 b^5 \sqrt{c+d x} \left (32 c^2-40 c d x+45 d^2 x^2\right )\right )}{45045 b^6 d^3} \]
Antiderivative was successfully verified.
[In] Integrate[x^2*Sqrt[a + b*Sqrt[c + d*x]],x]
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Maple [A] time = 0.003, size = 183, normalized size = 0.8 \[ 4\,{\frac{1}{{d}^{3}{b}^{6}} \left ( 1/13\, \left ( a+b\sqrt{dx+c} \right ) ^{13/2}-{\frac{5\,a \left ( a+b\sqrt{dx+c} \right ) ^{11/2}}{11}}+1/9\, \left ( -2\,{b}^{2}c+10\,{a}^{2} \right ) \left ( a+b\sqrt{dx+c} \right ) ^{9/2}+1/7\, \left ( -4\, \left ( -{b}^{2}c+{a}^{2} \right ) a-a \left ( -2\,{b}^{2}c+6\,{a}^{2} \right ) \right ) \left ( a+b\sqrt{dx+c} \right ) ^{7/2}+1/5\, \left ( \left ( -{b}^{2}c+{a}^{2} \right ) ^{2}+4\,{a}^{2} \left ( -{b}^{2}c+{a}^{2} \right ) \right ) \left ( a+b\sqrt{dx+c} \right ) ^{5/2}-1/3\, \left ( -{b}^{2}c+{a}^{2} \right ) ^{2}a \left ( a+b\sqrt{dx+c} \right ) ^{3/2} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(a+b*(d*x+c)^(1/2))^(1/2),x)
[Out]
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Maxima [A] time = 0.725133, size = 225, normalized size = 1. \[ \frac{4 \,{\left (3465 \,{\left (\sqrt{d x + c} b + a\right )}^{\frac{13}{2}} - 20475 \,{\left (\sqrt{d x + c} b + a\right )}^{\frac{11}{2}} a - 10010 \,{\left (b^{2} c - 5 \, a^{2}\right )}{\left (\sqrt{d x + c} b + a\right )}^{\frac{9}{2}} + 12870 \,{\left (3 \, a b^{2} c - 5 \, a^{3}\right )}{\left (\sqrt{d x + c} b + a\right )}^{\frac{7}{2}} + 9009 \,{\left (b^{4} c^{2} - 6 \, a^{2} b^{2} c + 5 \, a^{4}\right )}{\left (\sqrt{d x + c} b + a\right )}^{\frac{5}{2}} - 15015 \,{\left (a b^{4} c^{2} - 2 \, a^{3} b^{2} c + a^{5}\right )}{\left (\sqrt{d x + c} b + a\right )}^{\frac{3}{2}}\right )}}{45045 \, b^{6} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(d*x + c)*b + a)*x^2,x, algorithm="maxima")
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Fricas [A] time = 0.358349, size = 248, normalized size = 1.11 \[ \frac{4 \,{\left (3465 \, b^{6} d^{3} x^{3} + 2464 \, b^{6} c^{3} - 4640 \, a^{2} b^{4} c^{2} + 4096 \, a^{4} b^{2} c - 1280 \, a^{6} + 35 \,{\left (11 \, b^{6} c - 10 \, a^{2} b^{4}\right )} d^{2} x^{2} - 8 \,{\left (77 \, b^{6} c^{2} - 127 \, a^{2} b^{4} c + 60 \, a^{4} b^{2}\right )} d x +{\left (315 \, a b^{5} d^{2} x^{2} + 1888 \, a b^{5} c^{2} - 1888 \, a^{3} b^{3} c + 640 \, a^{5} b - 400 \,{\left (2 \, a b^{5} c - a^{3} b^{3}\right )} d x\right )} \sqrt{d x + c}\right )} \sqrt{\sqrt{d x + c} b + a}}{45045 \, b^{6} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(d*x + c)*b + a)*x^2,x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x^{2} \sqrt{a + b \sqrt{c + d x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(a+b*(d*x+c)**(1/2))**(1/2),x)
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GIAC/XCAS [A] time = 0.335948, size = 923, normalized size = 4.12 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(sqrt(d*x + c)*b + a)*x^2,x, algorithm="giac")
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