Optimal. Leaf size=298 \[ \frac {1768 b^6 \sqrt {b \sqrt [3]{x}+a x}}{100947 a^5}-\frac {1768 b^5 x^{2/3} \sqrt {b \sqrt [3]{x}+a x}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {884 b^{27/4} \left (\sqrt {b}+\sqrt {a} \sqrt [3]{x}\right ) \sqrt {\frac {b+a x^{2/3}}{\left (\sqrt {b}+\sqrt {a} \sqrt [3]{x}\right )^2}} \sqrt [6]{x} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{100947 a^{21/4} \sqrt {b \sqrt [3]{x}+a x}} \]
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Rubi [A]
time = 0.35, antiderivative size = 298, normalized size of antiderivative = 1.00, number of steps
used = 11, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {2043, 2046,
2049, 2036, 335, 226} \begin {gather*} -\frac {884 b^{27/4} \sqrt [6]{x} \left (\sqrt {a} \sqrt [3]{x}+\sqrt {b}\right ) \sqrt {\frac {a x^{2/3}+b}{\left (\sqrt {a} \sqrt [3]{x}+\sqrt {b}\right )^2}} F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{100947 a^{21/4} \sqrt {a x+b \sqrt [3]{x}}}+\frac {1768 b^6 \sqrt {a x+b \sqrt [3]{x}}}{100947 a^5}-\frac {1768 b^5 x^{2/3} \sqrt {a x+b \sqrt [3]{x}}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {a x+b \sqrt [3]{x}}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {a x+b \sqrt [3]{x}}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {a x+b \sqrt [3]{x}}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {a x+b \sqrt [3]{x}}+\frac {2}{9} x^3 \left (a x+b \sqrt [3]{x}\right )^{3/2} \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 335
Rule 2036
Rule 2043
Rule 2046
Rule 2049
Rubi steps
\begin {align*} \int x^2 \left (b \sqrt [3]{x}+a x\right )^{3/2} \, dx &=3 \text {Subst}\left (\int x^8 \left (b x+a x^3\right )^{3/2} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}+\frac {1}{3} (2 b) \text {Subst}\left (\int x^9 \sqrt {b x+a x^3} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}+\frac {1}{69} \left (4 b^2\right ) \text {Subst}\left (\int \frac {x^{10}}{\sqrt {b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {\left (68 b^3\right ) \text {Subst}\left (\int \frac {x^8}{\sqrt {b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{1311 a}\\ &=-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}+\frac {\left (884 b^4\right ) \text {Subst}\left (\int \frac {x^6}{\sqrt {b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{19665 a^2}\\ &=\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {\left (884 b^5\right ) \text {Subst}\left (\int \frac {x^4}{\sqrt {b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{24035 a^3}\\ &=-\frac {1768 b^5 x^{2/3} \sqrt {b \sqrt [3]{x}+a x}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}+\frac {\left (884 b^6\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt {b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{33649 a^4}\\ &=\frac {1768 b^6 \sqrt {b \sqrt [3]{x}+a x}}{100947 a^5}-\frac {1768 b^5 x^{2/3} \sqrt {b \sqrt [3]{x}+a x}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {\left (884 b^7\right ) \text {Subst}\left (\int \frac {1}{\sqrt {b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{100947 a^5}\\ &=\frac {1768 b^6 \sqrt {b \sqrt [3]{x}+a x}}{100947 a^5}-\frac {1768 b^5 x^{2/3} \sqrt {b \sqrt [3]{x}+a x}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {\left (884 b^7 \sqrt {b+a x^{2/3}} \sqrt [6]{x}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {x} \sqrt {b+a x^2}} \, dx,x,\sqrt [3]{x}\right )}{100947 a^5 \sqrt {b \sqrt [3]{x}+a x}}\\ &=\frac {1768 b^6 \sqrt {b \sqrt [3]{x}+a x}}{100947 a^5}-\frac {1768 b^5 x^{2/3} \sqrt {b \sqrt [3]{x}+a x}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {\left (1768 b^7 \sqrt {b+a x^{2/3}} \sqrt [6]{x}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {b+a x^4}} \, dx,x,\sqrt [6]{x}\right )}{100947 a^5 \sqrt {b \sqrt [3]{x}+a x}}\\ &=\frac {1768 b^6 \sqrt {b \sqrt [3]{x}+a x}}{100947 a^5}-\frac {1768 b^5 x^{2/3} \sqrt {b \sqrt [3]{x}+a x}}{168245 a^4}+\frac {1768 b^4 x^{4/3} \sqrt {b \sqrt [3]{x}+a x}}{216315 a^3}-\frac {136 b^3 x^2 \sqrt {b \sqrt [3]{x}+a x}}{19665 a^2}+\frac {8 b^2 x^{8/3} \sqrt {b \sqrt [3]{x}+a x}}{1311 a}+\frac {4}{69} b x^{10/3} \sqrt {b \sqrt [3]{x}+a x}+\frac {2}{9} x^3 \left (b \sqrt [3]{x}+a x\right )^{3/2}-\frac {884 b^{27/4} \left (\sqrt {b}+\sqrt {a} \sqrt [3]{x}\right ) \sqrt {\frac {b+a x^{2/3}}{\left (\sqrt {b}+\sqrt {a} \sqrt [3]{x}\right )^2}} \sqrt [6]{x} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac {1}{2}\right )}{100947 a^{21/4} \sqrt {b \sqrt [3]{x}+a x}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 10.13, size = 142, normalized size = 0.48 \begin {gather*} \frac {2 \sqrt {b \sqrt [3]{x}+a x} \left (\left (b+a x^{2/3}\right )^2 \sqrt {1+\frac {a x^{2/3}}{b}} \left (3315 b^4-7293 a b^3 x^{2/3}+12155 a^2 b^2 x^{4/3}-17765 a^3 b x^2+24035 a^4 x^{8/3}\right )-3315 b^6 \, _2F_1\left (-\frac {3}{2},\frac {1}{4};\frac {5}{4};-\frac {a x^{2/3}}{b}\right )\right )}{216315 a^5 \sqrt {1+\frac {a x^{2/3}}{b}}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.38, size = 196, normalized size = 0.66
method | result | size |
default | \(-\frac {2 \left (-216755 x^{\frac {11}{3}} a^{6} b^{2}-380380 x^{\frac {13}{3}} a^{7} b +616 a^{5} b^{3} x^{3}+1768 x^{\frac {5}{3}} a^{3} b^{5}-952 x^{\frac {7}{3}} a^{4} b^{4}-168245 a^{8} x^{5}+6630 b^{7} \sqrt {-a b}\, \sqrt {\frac {a \,x^{\frac {1}{3}}+\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {2 \left (a \,x^{\frac {1}{3}}-\sqrt {-a b}\right )}{\sqrt {-a b}}}\, \sqrt {-\frac {x^{\frac {1}{3}} a}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {a \,x^{\frac {1}{3}}+\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )-5304 a^{2} b^{6} x -13260 x^{\frac {1}{3}} a \,b^{7}\right )}{1514205 a^{6} \sqrt {x^{\frac {1}{3}} \left (b +a \,x^{\frac {2}{3}}\right )}}\) | \(196\) |
derivativedivides | \(\frac {2 a \,x^{4} \sqrt {b \,x^{\frac {1}{3}}+a x}}{9}+\frac {58 b \,x^{\frac {10}{3}} \sqrt {b \,x^{\frac {1}{3}}+a x}}{207}+\frac {8 b^{2} x^{\frac {8}{3}} \sqrt {b \,x^{\frac {1}{3}}+a x}}{1311 a}-\frac {136 b^{3} x^{2} \sqrt {b \,x^{\frac {1}{3}}+a x}}{19665 a^{2}}+\frac {1768 b^{4} x^{\frac {4}{3}} \sqrt {b \,x^{\frac {1}{3}}+a x}}{216315 a^{3}}-\frac {1768 b^{5} x^{\frac {2}{3}} \sqrt {b \,x^{\frac {1}{3}}+a x}}{168245 a^{4}}+\frac {1768 b^{6} \sqrt {b \,x^{\frac {1}{3}}+a x}}{100947 a^{5}}-\frac {884 b^{7} \sqrt {-a b}\, \sqrt {\frac {\left (x^{\frac {1}{3}}+\frac {\sqrt {-a b}}{a}\right ) a}{\sqrt {-a b}}}\, \sqrt {-\frac {2 \left (x^{\frac {1}{3}}-\frac {\sqrt {-a b}}{a}\right ) a}{\sqrt {-a b}}}\, \sqrt {-\frac {x^{\frac {1}{3}} a}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {\left (x^{\frac {1}{3}}+\frac {\sqrt {-a b}}{a}\right ) a}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{100947 a^{6} \sqrt {b \,x^{\frac {1}{3}}+a x}}\) | \(262\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int x^{2} \left (a x + b \sqrt [3]{x}\right )^{\frac {3}{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int x^2\,{\left (a\,x+b\,x^{1/3}\right )}^{3/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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