Optimal. Leaf size=162 \[ -\frac{a^7 \left (a+b \sqrt{x}\right )^{16}}{8 b^8}+\frac{14 a^6 \left (a+b \sqrt{x}\right )^{17}}{17 b^8}-\frac{7 a^5 \left (a+b \sqrt{x}\right )^{18}}{3 b^8}+\frac{70 a^4 \left (a+b \sqrt{x}\right )^{19}}{19 b^8}-\frac{7 a^3 \left (a+b \sqrt{x}\right )^{20}}{2 b^8}+\frac{2 a^2 \left (a+b \sqrt{x}\right )^{21}}{b^8}+\frac{2 \left (a+b \sqrt{x}\right )^{23}}{23 b^8}-\frac{7 a \left (a+b \sqrt{x}\right )^{22}}{11 b^8} \]
[Out]
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Rubi [A] time = 0.265874, antiderivative size = 162, 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 \[ -\frac{a^7 \left (a+b \sqrt{x}\right )^{16}}{8 b^8}+\frac{14 a^6 \left (a+b \sqrt{x}\right )^{17}}{17 b^8}-\frac{7 a^5 \left (a+b \sqrt{x}\right )^{18}}{3 b^8}+\frac{70 a^4 \left (a+b \sqrt{x}\right )^{19}}{19 b^8}-\frac{7 a^3 \left (a+b \sqrt{x}\right )^{20}}{2 b^8}+\frac{2 a^2 \left (a+b \sqrt{x}\right )^{21}}{b^8}+\frac{2 \left (a+b \sqrt{x}\right )^{23}}{23 b^8}-\frac{7 a \left (a+b \sqrt{x}\right )^{22}}{11 b^8} \]
Antiderivative was successfully verified.
[In] Int[(a + b*Sqrt[x])^15*x^3,x]
[Out]
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Rubi in Sympy [A] time = 50.9727, size = 153, normalized size = 0.94 \[ - \frac{a^{7} \left (a + b \sqrt{x}\right )^{16}}{8 b^{8}} + \frac{14 a^{6} \left (a + b \sqrt{x}\right )^{17}}{17 b^{8}} - \frac{7 a^{5} \left (a + b \sqrt{x}\right )^{18}}{3 b^{8}} + \frac{70 a^{4} \left (a + b \sqrt{x}\right )^{19}}{19 b^{8}} - \frac{7 a^{3} \left (a + b \sqrt{x}\right )^{20}}{2 b^{8}} + \frac{2 a^{2} \left (a + b \sqrt{x}\right )^{21}}{b^{8}} - \frac{7 a \left (a + b \sqrt{x}\right )^{22}}{11 b^{8}} + \frac{2 \left (a + b \sqrt{x}\right )^{23}}{23 b^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(a+b*x**(1/2))**15,x)
[Out]
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Mathematica [A] time = 0.0329563, size = 205, normalized size = 1.27 \[ \frac{a^{15} x^4}{4}+\frac{10}{3} a^{14} b x^{9/2}+21 a^{13} b^2 x^5+\frac{910}{11} a^{12} b^3 x^{11/2}+\frac{455}{2} a^{11} b^4 x^6+462 a^{10} b^5 x^{13/2}+715 a^9 b^6 x^7+858 a^8 b^7 x^{15/2}+\frac{6435}{8} a^7 b^8 x^8+\frac{10010}{17} a^6 b^9 x^{17/2}+\frac{1001}{3} a^5 b^{10} x^9+\frac{2730}{19} a^4 b^{11} x^{19/2}+\frac{91}{2} a^3 b^{12} x^{10}+10 a^2 b^{13} x^{21/2}+\frac{15}{11} a b^{14} x^{11}+\frac{2}{23} b^{15} x^{23/2} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*Sqrt[x])^15*x^3,x]
[Out]
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Maple [A] time = 0.006, size = 168, normalized size = 1. \[{\frac{2\,{b}^{15}}{23}{x}^{{\frac{23}{2}}}}+{\frac{15\,{x}^{11}a{b}^{14}}{11}}+10\,{x}^{21/2}{a}^{2}{b}^{13}+{\frac{91\,{a}^{3}{b}^{12}{x}^{10}}{2}}+{\frac{2730\,{a}^{4}{b}^{11}}{19}{x}^{{\frac{19}{2}}}}+{\frac{1001\,{x}^{9}{a}^{5}{b}^{10}}{3}}+{\frac{10010\,{a}^{6}{b}^{9}}{17}{x}^{{\frac{17}{2}}}}+{\frac{6435\,{x}^{8}{a}^{7}{b}^{8}}{8}}+858\,{x}^{15/2}{a}^{8}{b}^{7}+715\,{a}^{9}{b}^{6}{x}^{7}+462\,{x}^{13/2}{a}^{10}{b}^{5}+{\frac{455\,{x}^{6}{a}^{11}{b}^{4}}{2}}+{\frac{910\,{a}^{12}{b}^{3}}{11}{x}^{{\frac{11}{2}}}}+21\,{x}^{5}{a}^{13}{b}^{2}+{\frac{10\,{a}^{14}b}{3}{x}^{{\frac{9}{2}}}}+{\frac{{x}^{4}{a}^{15}}{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(a+b*x^(1/2))^15,x)
[Out]
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Maxima [A] time = 1.45703, size = 178, normalized size = 1.1 \[ \frac{2 \,{\left (b \sqrt{x} + a\right )}^{23}}{23 \, b^{8}} - \frac{7 \,{\left (b \sqrt{x} + a\right )}^{22} a}{11 \, b^{8}} + \frac{2 \,{\left (b \sqrt{x} + a\right )}^{21} a^{2}}{b^{8}} - \frac{7 \,{\left (b \sqrt{x} + a\right )}^{20} a^{3}}{2 \, b^{8}} + \frac{70 \,{\left (b \sqrt{x} + a\right )}^{19} a^{4}}{19 \, b^{8}} - \frac{7 \,{\left (b \sqrt{x} + a\right )}^{18} a^{5}}{3 \, b^{8}} + \frac{14 \,{\left (b \sqrt{x} + a\right )}^{17} a^{6}}{17 \, b^{8}} - \frac{{\left (b \sqrt{x} + a\right )}^{16} a^{7}}{8 \, b^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.232224, size = 234, normalized size = 1.44 \[ \frac{15}{11} \, a b^{14} x^{11} + \frac{91}{2} \, a^{3} b^{12} x^{10} + \frac{1001}{3} \, a^{5} b^{10} x^{9} + \frac{6435}{8} \, a^{7} b^{8} x^{8} + 715 \, a^{9} b^{6} x^{7} + \frac{455}{2} \, a^{11} b^{4} x^{6} + 21 \, a^{13} b^{2} x^{5} + \frac{1}{4} \, a^{15} x^{4} + \frac{2}{245157} \,{\left (10659 \, b^{15} x^{11} + 1225785 \, a^{2} b^{13} x^{10} + 17612595 \, a^{4} b^{11} x^{9} + 72177105 \, a^{6} b^{9} x^{8} + 105172353 \, a^{8} b^{7} x^{7} + 56631267 \, a^{10} b^{5} x^{6} + 10140585 \, a^{12} b^{3} x^{5} + 408595 \, a^{14} b x^{4}\right )} \sqrt{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 17.0156, size = 209, normalized size = 1.29 \[ \frac{a^{15} x^{4}}{4} + \frac{10 a^{14} b x^{\frac{9}{2}}}{3} + 21 a^{13} b^{2} x^{5} + \frac{910 a^{12} b^{3} x^{\frac{11}{2}}}{11} + \frac{455 a^{11} b^{4} x^{6}}{2} + 462 a^{10} b^{5} x^{\frac{13}{2}} + 715 a^{9} b^{6} x^{7} + 858 a^{8} b^{7} x^{\frac{15}{2}} + \frac{6435 a^{7} b^{8} x^{8}}{8} + \frac{10010 a^{6} b^{9} x^{\frac{17}{2}}}{17} + \frac{1001 a^{5} b^{10} x^{9}}{3} + \frac{2730 a^{4} b^{11} x^{\frac{19}{2}}}{19} + \frac{91 a^{3} b^{12} x^{10}}{2} + 10 a^{2} b^{13} x^{\frac{21}{2}} + \frac{15 a b^{14} x^{11}}{11} + \frac{2 b^{15} x^{\frac{23}{2}}}{23} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(a+b*x**(1/2))**15,x)
[Out]
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GIAC/XCAS [A] time = 0.220722, size = 225, normalized size = 1.39 \[ \frac{2}{23} \, b^{15} x^{\frac{23}{2}} + \frac{15}{11} \, a b^{14} x^{11} + 10 \, a^{2} b^{13} x^{\frac{21}{2}} + \frac{91}{2} \, a^{3} b^{12} x^{10} + \frac{2730}{19} \, a^{4} b^{11} x^{\frac{19}{2}} + \frac{1001}{3} \, a^{5} b^{10} x^{9} + \frac{10010}{17} \, a^{6} b^{9} x^{\frac{17}{2}} + \frac{6435}{8} \, a^{7} b^{8} x^{8} + 858 \, a^{8} b^{7} x^{\frac{15}{2}} + 715 \, a^{9} b^{6} x^{7} + 462 \, a^{10} b^{5} x^{\frac{13}{2}} + \frac{455}{2} \, a^{11} b^{4} x^{6} + \frac{910}{11} \, a^{12} b^{3} x^{\frac{11}{2}} + 21 \, a^{13} b^{2} x^{5} + \frac{10}{3} \, a^{14} b x^{\frac{9}{2}} + \frac{1}{4} \, a^{15} x^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*sqrt(x) + a)^15*x^3,x, algorithm="giac")
[Out]