Optimal. Leaf size=80 \[ -\frac{a^3 \left (a+b \sqrt{x}\right )^{16}}{8 b^4}+\frac{6 a^2 \left (a+b \sqrt{x}\right )^{17}}{17 b^4}+\frac{2 \left (a+b \sqrt{x}\right )^{19}}{19 b^4}-\frac{a \left (a+b \sqrt{x}\right )^{18}}{3 b^4} \]
[Out]
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Rubi [A] time = 0.185615, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ -\frac{a^3 \left (a+b \sqrt{x}\right )^{16}}{8 b^4}+\frac{6 a^2 \left (a+b \sqrt{x}\right )^{17}}{17 b^4}+\frac{2 \left (a+b \sqrt{x}\right )^{19}}{19 b^4}-\frac{a \left (a+b \sqrt{x}\right )^{18}}{3 b^4} \]
Antiderivative was successfully verified.
[In] Int[(a + b*Sqrt[x])^15*x,x]
[Out]
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Rubi in Sympy [A] time = 33.4942, size = 71, normalized size = 0.89 \[ - \frac{a^{3} \left (a + b \sqrt{x}\right )^{16}}{8 b^{4}} + \frac{6 a^{2} \left (a + b \sqrt{x}\right )^{17}}{17 b^{4}} - \frac{a \left (a + b \sqrt{x}\right )^{18}}{3 b^{4}} + \frac{2 \left (a + b \sqrt{x}\right )^{19}}{19 b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(a+b*x**(1/2))**15,x)
[Out]
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Mathematica [B] time = 0.0315292, size = 199, normalized size = 2.49 \[ \frac{a^{15} x^2}{2}+6 a^{14} b x^{5/2}+35 a^{13} b^2 x^3+130 a^{12} b^3 x^{7/2}+\frac{1365}{4} a^{11} b^4 x^4+\frac{2002}{3} a^{10} b^5 x^{9/2}+1001 a^9 b^6 x^5+1170 a^8 b^7 x^{11/2}+\frac{2145}{2} a^7 b^8 x^6+770 a^6 b^9 x^{13/2}+429 a^5 b^{10} x^7+182 a^4 b^{11} x^{15/2}+\frac{455}{8} a^3 b^{12} x^8+\frac{210}{17} a^2 b^{13} x^{17/2}+\frac{5}{3} a b^{14} x^9+\frac{2}{19} b^{15} x^{19/2} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*Sqrt[x])^15*x,x]
[Out]
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Maple [B] time = 0.005, size = 168, normalized size = 2.1 \[{\frac{2\,{b}^{15}}{19}{x}^{{\frac{19}{2}}}}+{\frac{5\,{x}^{9}a{b}^{14}}{3}}+{\frac{210\,{a}^{2}{b}^{13}}{17}{x}^{{\frac{17}{2}}}}+{\frac{455\,{x}^{8}{a}^{3}{b}^{12}}{8}}+182\,{x}^{15/2}{a}^{4}{b}^{11}+429\,{x}^{7}{a}^{5}{b}^{10}+770\,{x}^{13/2}{a}^{6}{b}^{9}+{\frac{2145\,{x}^{6}{a}^{7}{b}^{8}}{2}}+1170\,{x}^{11/2}{a}^{8}{b}^{7}+1001\,{x}^{5}{a}^{9}{b}^{6}+{\frac{2002\,{a}^{10}{b}^{5}}{3}{x}^{{\frac{9}{2}}}}+{\frac{1365\,{x}^{4}{a}^{11}{b}^{4}}{4}}+130\,{x}^{7/2}{a}^{12}{b}^{3}+35\,{x}^{3}{a}^{13}{b}^{2}+6\,{x}^{5/2}{a}^{14}b+{\frac{{x}^{2}{a}^{15}}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(a+b*x^(1/2))^15,x)
[Out]
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Maxima [A] time = 1.43665, size = 86, normalized size = 1.08 \[ \frac{2 \,{\left (b \sqrt{x} + a\right )}^{19}}{19 \, b^{4}} - \frac{{\left (b \sqrt{x} + a\right )}^{18} a}{3 \, b^{4}} + \frac{6 \,{\left (b \sqrt{x} + a\right )}^{17} a^{2}}{17 \, b^{4}} - \frac{{\left (b \sqrt{x} + a\right )}^{16} a^{3}}{8 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.234355, size = 234, normalized size = 2.92 \[ \frac{5}{3} \, a b^{14} x^{9} + \frac{455}{8} \, a^{3} b^{12} x^{8} + 429 \, a^{5} b^{10} x^{7} + \frac{2145}{2} \, a^{7} b^{8} x^{6} + 1001 \, a^{9} b^{6} x^{5} + \frac{1365}{4} \, a^{11} b^{4} x^{4} + 35 \, a^{13} b^{2} x^{3} + \frac{1}{2} \, a^{15} x^{2} + \frac{2}{969} \,{\left (51 \, b^{15} x^{9} + 5985 \, a^{2} b^{13} x^{8} + 88179 \, a^{4} b^{11} x^{7} + 373065 \, a^{6} b^{9} x^{6} + 566865 \, a^{8} b^{7} x^{5} + 323323 \, a^{10} b^{5} x^{4} + 62985 \, a^{12} b^{3} x^{3} + 2907 \, a^{14} b x^{2}\right )} \sqrt{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x,x, algorithm="fricas")
[Out]
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Sympy [A] time = 8.44242, size = 204, normalized size = 2.55 \[ \frac{a^{15} x^{2}}{2} + 6 a^{14} b x^{\frac{5}{2}} + 35 a^{13} b^{2} x^{3} + 130 a^{12} b^{3} x^{\frac{7}{2}} + \frac{1365 a^{11} b^{4} x^{4}}{4} + \frac{2002 a^{10} b^{5} x^{\frac{9}{2}}}{3} + 1001 a^{9} b^{6} x^{5} + 1170 a^{8} b^{7} x^{\frac{11}{2}} + \frac{2145 a^{7} b^{8} x^{6}}{2} + 770 a^{6} b^{9} x^{\frac{13}{2}} + 429 a^{5} b^{10} x^{7} + 182 a^{4} b^{11} x^{\frac{15}{2}} + \frac{455 a^{3} b^{12} x^{8}}{8} + \frac{210 a^{2} b^{13} x^{\frac{17}{2}}}{17} + \frac{5 a b^{14} x^{9}}{3} + \frac{2 b^{15} x^{\frac{19}{2}}}{19} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(a+b*x**(1/2))**15,x)
[Out]
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GIAC/XCAS [A] time = 0.218277, size = 225, normalized size = 2.81 \[ \frac{2}{19} \, b^{15} x^{\frac{19}{2}} + \frac{5}{3} \, a b^{14} x^{9} + \frac{210}{17} \, a^{2} b^{13} x^{\frac{17}{2}} + \frac{455}{8} \, a^{3} b^{12} x^{8} + 182 \, a^{4} b^{11} x^{\frac{15}{2}} + 429 \, a^{5} b^{10} x^{7} + 770 \, a^{6} b^{9} x^{\frac{13}{2}} + \frac{2145}{2} \, a^{7} b^{8} x^{6} + 1170 \, a^{8} b^{7} x^{\frac{11}{2}} + 1001 \, a^{9} b^{6} x^{5} + \frac{2002}{3} \, a^{10} b^{5} x^{\frac{9}{2}} + \frac{1365}{4} \, a^{11} b^{4} x^{4} + 130 \, a^{12} b^{3} x^{\frac{7}{2}} + 35 \, a^{13} b^{2} x^{3} + 6 \, a^{14} b x^{\frac{5}{2}} + \frac{1}{2} \, a^{15} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x,x, algorithm="giac")
[Out]