Optimal. Leaf size=122 \[ -\frac{a^5 \left (a+b \sqrt{x}\right )^{16}}{8 b^6}+\frac{10 a^4 \left (a+b \sqrt{x}\right )^{17}}{17 b^6}-\frac{10 a^3 \left (a+b \sqrt{x}\right )^{18}}{9 b^6}+\frac{20 a^2 \left (a+b \sqrt{x}\right )^{19}}{19 b^6}+\frac{2 \left (a+b \sqrt{x}\right )^{21}}{21 b^6}-\frac{a \left (a+b \sqrt{x}\right )^{20}}{2 b^6} \]
[Out]
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Rubi [A] time = 0.226807, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ -\frac{a^5 \left (a+b \sqrt{x}\right )^{16}}{8 b^6}+\frac{10 a^4 \left (a+b \sqrt{x}\right )^{17}}{17 b^6}-\frac{10 a^3 \left (a+b \sqrt{x}\right )^{18}}{9 b^6}+\frac{20 a^2 \left (a+b \sqrt{x}\right )^{19}}{19 b^6}+\frac{2 \left (a+b \sqrt{x}\right )^{21}}{21 b^6}-\frac{a \left (a+b \sqrt{x}\right )^{20}}{2 b^6} \]
Antiderivative was successfully verified.
[In] Int[(a + b*Sqrt[x])^15*x^2,x]
[Out]
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Rubi in Sympy [A] time = 41.822, size = 112, normalized size = 0.92 \[ - \frac{a^{5} \left (a + b \sqrt{x}\right )^{16}}{8 b^{6}} + \frac{10 a^{4} \left (a + b \sqrt{x}\right )^{17}}{17 b^{6}} - \frac{10 a^{3} \left (a + b \sqrt{x}\right )^{18}}{9 b^{6}} + \frac{20 a^{2} \left (a + b \sqrt{x}\right )^{19}}{19 b^{6}} - \frac{a \left (a + b \sqrt{x}\right )^{20}}{2 b^{6}} + \frac{2 \left (a + b \sqrt{x}\right )^{21}}{21 b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(a+b*x**(1/2))**15,x)
[Out]
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Mathematica [A] time = 0.0307612, size = 209, normalized size = 1.71 \[ \frac{a^{15} x^3}{3}+\frac{30}{7} a^{14} b x^{7/2}+\frac{105}{4} a^{13} b^2 x^4+\frac{910}{9} a^{12} b^3 x^{9/2}+273 a^{11} b^4 x^5+546 a^{10} b^5 x^{11/2}+\frac{5005}{6} a^9 b^6 x^6+990 a^8 b^7 x^{13/2}+\frac{6435}{7} a^7 b^8 x^7+\frac{2002}{3} a^6 b^9 x^{15/2}+\frac{3003}{8} a^5 b^{10} x^8+\frac{2730}{17} a^4 b^{11} x^{17/2}+\frac{455}{9} a^3 b^{12} x^9+\frac{210}{19} a^2 b^{13} x^{19/2}+\frac{3}{2} a b^{14} x^{10}+\frac{2}{21} b^{15} x^{21/2} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*Sqrt[x])^15*x^2,x]
[Out]
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Maple [A] time = 0.004, size = 168, normalized size = 1.4 \[{\frac{2\,{b}^{15}}{21}{x}^{{\frac{21}{2}}}}+{\frac{3\,{x}^{10}a{b}^{14}}{2}}+{\frac{210\,{a}^{2}{b}^{13}}{19}{x}^{{\frac{19}{2}}}}+{\frac{455\,{a}^{3}{b}^{12}{x}^{9}}{9}}+{\frac{2730\,{a}^{4}{b}^{11}}{17}{x}^{{\frac{17}{2}}}}+{\frac{3003\,{x}^{8}{a}^{5}{b}^{10}}{8}}+{\frac{2002\,{a}^{6}{b}^{9}}{3}{x}^{{\frac{15}{2}}}}+{\frac{6435\,{x}^{7}{a}^{7}{b}^{8}}{7}}+990\,{x}^{13/2}{a}^{8}{b}^{7}+{\frac{5005\,{x}^{6}{a}^{9}{b}^{6}}{6}}+546\,{x}^{11/2}{a}^{10}{b}^{5}+273\,{x}^{5}{a}^{11}{b}^{4}+{\frac{910\,{a}^{12}{b}^{3}}{9}{x}^{{\frac{9}{2}}}}+{\frac{105\,{x}^{4}{a}^{13}{b}^{2}}{4}}+{\frac{30\,{a}^{14}b}{7}{x}^{{\frac{7}{2}}}}+{\frac{{x}^{3}{a}^{15}}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(a+b*x^(1/2))^15,x)
[Out]
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Maxima [A] time = 1.42034, size = 132, normalized size = 1.08 \[ \frac{2 \,{\left (b \sqrt{x} + a\right )}^{21}}{21 \, b^{6}} - \frac{{\left (b \sqrt{x} + a\right )}^{20} a}{2 \, b^{6}} + \frac{20 \,{\left (b \sqrt{x} + a\right )}^{19} a^{2}}{19 \, b^{6}} - \frac{10 \,{\left (b \sqrt{x} + a\right )}^{18} a^{3}}{9 \, b^{6}} + \frac{10 \,{\left (b \sqrt{x} + a\right )}^{17} a^{4}}{17 \, b^{6}} - \frac{{\left (b \sqrt{x} + a\right )}^{16} a^{5}}{8 \, b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.232144, size = 234, normalized size = 1.92 \[ \frac{3}{2} \, a b^{14} x^{10} + \frac{455}{9} \, a^{3} b^{12} x^{9} + \frac{3003}{8} \, a^{5} b^{10} x^{8} + \frac{6435}{7} \, a^{7} b^{8} x^{7} + \frac{5005}{6} \, a^{9} b^{6} x^{6} + 273 \, a^{11} b^{4} x^{5} + \frac{105}{4} \, a^{13} b^{2} x^{4} + \frac{1}{3} \, a^{15} x^{3} + \frac{2}{20349} \,{\left (969 \, b^{15} x^{10} + 112455 \, a^{2} b^{13} x^{9} + 1633905 \, a^{4} b^{11} x^{8} + 6789783 \, a^{6} b^{9} x^{7} + 10072755 \, a^{8} b^{7} x^{6} + 5555277 \, a^{10} b^{5} x^{5} + 1028755 \, a^{12} b^{3} x^{4} + 43605 \, a^{14} b x^{3}\right )} \sqrt{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 14.1527, size = 212, normalized size = 1.74 \[ \frac{a^{15} x^{3}}{3} + \frac{30 a^{14} b x^{\frac{7}{2}}}{7} + \frac{105 a^{13} b^{2} x^{4}}{4} + \frac{910 a^{12} b^{3} x^{\frac{9}{2}}}{9} + 273 a^{11} b^{4} x^{5} + 546 a^{10} b^{5} x^{\frac{11}{2}} + \frac{5005 a^{9} b^{6} x^{6}}{6} + 990 a^{8} b^{7} x^{\frac{13}{2}} + \frac{6435 a^{7} b^{8} x^{7}}{7} + \frac{2002 a^{6} b^{9} x^{\frac{15}{2}}}{3} + \frac{3003 a^{5} b^{10} x^{8}}{8} + \frac{2730 a^{4} b^{11} x^{\frac{17}{2}}}{17} + \frac{455 a^{3} b^{12} x^{9}}{9} + \frac{210 a^{2} b^{13} x^{\frac{19}{2}}}{19} + \frac{3 a b^{14} x^{10}}{2} + \frac{2 b^{15} x^{\frac{21}{2}}}{21} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(a+b*x**(1/2))**15,x)
[Out]
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GIAC/XCAS [A] time = 0.217238, size = 225, normalized size = 1.84 \[ \frac{2}{21} \, b^{15} x^{\frac{21}{2}} + \frac{3}{2} \, a b^{14} x^{10} + \frac{210}{19} \, a^{2} b^{13} x^{\frac{19}{2}} + \frac{455}{9} \, a^{3} b^{12} x^{9} + \frac{2730}{17} \, a^{4} b^{11} x^{\frac{17}{2}} + \frac{3003}{8} \, a^{5} b^{10} x^{8} + \frac{2002}{3} \, a^{6} b^{9} x^{\frac{15}{2}} + \frac{6435}{7} \, a^{7} b^{8} x^{7} + 990 \, a^{8} b^{7} x^{\frac{13}{2}} + \frac{5005}{6} \, a^{9} b^{6} x^{6} + 546 \, a^{10} b^{5} x^{\frac{11}{2}} + 273 \, a^{11} b^{4} x^{5} + \frac{910}{9} \, a^{12} b^{3} x^{\frac{9}{2}} + \frac{105}{4} \, a^{13} b^{2} x^{4} + \frac{30}{7} \, a^{14} b x^{\frac{7}{2}} + \frac{1}{3} \, a^{15} x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x^2,x, algorithm="giac")
[Out]