Optimal. Leaf size=412 \[ \frac{50702925 a^{11} \sqrt{a x+b x^{2/3}}}{2097152 b^{13} x^{2/3}}-\frac{16900975 a^{10} \sqrt{a x+b x^{2/3}}}{1048576 b^{12} x}+\frac{3380195 a^9 \sqrt{a x+b x^{2/3}}}{262144 b^{11} x^{4/3}}-\frac{1448655 a^8 \sqrt{a x+b x^{2/3}}}{131072 b^{10} x^{5/3}}+\frac{482885 a^7 \sqrt{a x+b x^{2/3}}}{49152 b^9 x^2}-\frac{2414425 a^6 \sqrt{a x+b x^{2/3}}}{270336 b^8 x^{7/3}}+\frac{185725 a^5 \sqrt{a x+b x^{2/3}}}{22528 b^7 x^{8/3}}-\frac{260015 a^4 \sqrt{a x+b x^{2/3}}}{33792 b^6 x^3}+\frac{15295 a^3 \sqrt{a x+b x^{2/3}}}{2112 b^5 x^{10/3}}-\frac{2415 a^2 \sqrt{a x+b x^{2/3}}}{352 b^4 x^{11/3}}-\frac{50702925 a^{12} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt [3]{x}}{\sqrt{a x+b x^{2/3}}}\right )}{2097152 b^{27/2}}+\frac{575 a \sqrt{a x+b x^{2/3}}}{88 b^3 x^4}-\frac{25 \sqrt{a x+b x^{2/3}}}{4 b^2 x^{13/3}}+\frac{6}{b x^{11/3} \sqrt{a x+b x^{2/3}}} \]
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Rubi [A] time = 0.83999, antiderivative size = 412, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {2023, 2025, 2029, 206} \[ \frac{50702925 a^{11} \sqrt{a x+b x^{2/3}}}{2097152 b^{13} x^{2/3}}-\frac{16900975 a^{10} \sqrt{a x+b x^{2/3}}}{1048576 b^{12} x}+\frac{3380195 a^9 \sqrt{a x+b x^{2/3}}}{262144 b^{11} x^{4/3}}-\frac{1448655 a^8 \sqrt{a x+b x^{2/3}}}{131072 b^{10} x^{5/3}}+\frac{482885 a^7 \sqrt{a x+b x^{2/3}}}{49152 b^9 x^2}-\frac{2414425 a^6 \sqrt{a x+b x^{2/3}}}{270336 b^8 x^{7/3}}+\frac{185725 a^5 \sqrt{a x+b x^{2/3}}}{22528 b^7 x^{8/3}}-\frac{260015 a^4 \sqrt{a x+b x^{2/3}}}{33792 b^6 x^3}+\frac{15295 a^3 \sqrt{a x+b x^{2/3}}}{2112 b^5 x^{10/3}}-\frac{2415 a^2 \sqrt{a x+b x^{2/3}}}{352 b^4 x^{11/3}}-\frac{50702925 a^{12} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt [3]{x}}{\sqrt{a x+b x^{2/3}}}\right )}{2097152 b^{27/2}}+\frac{575 a \sqrt{a x+b x^{2/3}}}{88 b^3 x^4}-\frac{25 \sqrt{a x+b x^{2/3}}}{4 b^2 x^{13/3}}+\frac{6}{b x^{11/3} \sqrt{a x+b x^{2/3}}} \]
Antiderivative was successfully verified.
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Rule 2023
Rule 2025
Rule 2029
Rule 206
Rubi steps
\begin{align*} \int \frac{1}{x^4 \left (b x^{2/3}+a x\right )^{3/2}} \, dx &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}+\frac{25 \int \frac{1}{x^{14/3} \sqrt{b x^{2/3}+a x}} \, dx}{b}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}-\frac{(575 a) \int \frac{1}{x^{13/3} \sqrt{b x^{2/3}+a x}} \, dx}{24 b^2}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}+\frac{\left (4025 a^2\right ) \int \frac{1}{x^4 \sqrt{b x^{2/3}+a x}} \, dx}{176 b^3}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}-\frac{\left (15295 a^3\right ) \int \frac{1}{x^{11/3} \sqrt{b x^{2/3}+a x}} \, dx}{704 b^4}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}+\frac{\left (260015 a^4\right ) \int \frac{1}{x^{10/3} \sqrt{b x^{2/3}+a x}} \, dx}{12672 b^5}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}-\frac{\left (1300075 a^5\right ) \int \frac{1}{x^3 \sqrt{b x^{2/3}+a x}} \, dx}{67584 b^6}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}+\frac{\left (2414425 a^6\right ) \int \frac{1}{x^{8/3} \sqrt{b x^{2/3}+a x}} \, dx}{135168 b^7}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}-\frac{\left (2414425 a^7\right ) \int \frac{1}{x^{7/3} \sqrt{b x^{2/3}+a x}} \, dx}{147456 b^8}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}+\frac{\left (482885 a^8\right ) \int \frac{1}{x^2 \sqrt{b x^{2/3}+a x}} \, dx}{32768 b^9}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}-\frac{1448655 a^8 \sqrt{b x^{2/3}+a x}}{131072 b^{10} x^{5/3}}-\frac{\left (3380195 a^9\right ) \int \frac{1}{x^{5/3} \sqrt{b x^{2/3}+a x}} \, dx}{262144 b^{10}}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}-\frac{1448655 a^8 \sqrt{b x^{2/3}+a x}}{131072 b^{10} x^{5/3}}+\frac{3380195 a^9 \sqrt{b x^{2/3}+a x}}{262144 b^{11} x^{4/3}}+\frac{\left (16900975 a^{10}\right ) \int \frac{1}{x^{4/3} \sqrt{b x^{2/3}+a x}} \, dx}{1572864 b^{11}}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}-\frac{1448655 a^8 \sqrt{b x^{2/3}+a x}}{131072 b^{10} x^{5/3}}+\frac{3380195 a^9 \sqrt{b x^{2/3}+a x}}{262144 b^{11} x^{4/3}}-\frac{16900975 a^{10} \sqrt{b x^{2/3}+a x}}{1048576 b^{12} x}-\frac{\left (16900975 a^{11}\right ) \int \frac{1}{x \sqrt{b x^{2/3}+a x}} \, dx}{2097152 b^{12}}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}-\frac{1448655 a^8 \sqrt{b x^{2/3}+a x}}{131072 b^{10} x^{5/3}}+\frac{3380195 a^9 \sqrt{b x^{2/3}+a x}}{262144 b^{11} x^{4/3}}-\frac{16900975 a^{10} \sqrt{b x^{2/3}+a x}}{1048576 b^{12} x}+\frac{50702925 a^{11} \sqrt{b x^{2/3}+a x}}{2097152 b^{13} x^{2/3}}+\frac{\left (16900975 a^{12}\right ) \int \frac{1}{x^{2/3} \sqrt{b x^{2/3}+a x}} \, dx}{4194304 b^{13}}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}-\frac{1448655 a^8 \sqrt{b x^{2/3}+a x}}{131072 b^{10} x^{5/3}}+\frac{3380195 a^9 \sqrt{b x^{2/3}+a x}}{262144 b^{11} x^{4/3}}-\frac{16900975 a^{10} \sqrt{b x^{2/3}+a x}}{1048576 b^{12} x}+\frac{50702925 a^{11} \sqrt{b x^{2/3}+a x}}{2097152 b^{13} x^{2/3}}-\frac{\left (50702925 a^{12}\right ) \operatorname{Subst}\left (\int \frac{1}{1-b x^2} \, dx,x,\frac{\sqrt [3]{x}}{\sqrt{b x^{2/3}+a x}}\right )}{2097152 b^{13}}\\ &=\frac{6}{b x^{11/3} \sqrt{b x^{2/3}+a x}}-\frac{25 \sqrt{b x^{2/3}+a x}}{4 b^2 x^{13/3}}+\frac{575 a \sqrt{b x^{2/3}+a x}}{88 b^3 x^4}-\frac{2415 a^2 \sqrt{b x^{2/3}+a x}}{352 b^4 x^{11/3}}+\frac{15295 a^3 \sqrt{b x^{2/3}+a x}}{2112 b^5 x^{10/3}}-\frac{260015 a^4 \sqrt{b x^{2/3}+a x}}{33792 b^6 x^3}+\frac{185725 a^5 \sqrt{b x^{2/3}+a x}}{22528 b^7 x^{8/3}}-\frac{2414425 a^6 \sqrt{b x^{2/3}+a x}}{270336 b^8 x^{7/3}}+\frac{482885 a^7 \sqrt{b x^{2/3}+a x}}{49152 b^9 x^2}-\frac{1448655 a^8 \sqrt{b x^{2/3}+a x}}{131072 b^{10} x^{5/3}}+\frac{3380195 a^9 \sqrt{b x^{2/3}+a x}}{262144 b^{11} x^{4/3}}-\frac{16900975 a^{10} \sqrt{b x^{2/3}+a x}}{1048576 b^{12} x}+\frac{50702925 a^{11} \sqrt{b x^{2/3}+a x}}{2097152 b^{13} x^{2/3}}-\frac{50702925 a^{12} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt [3]{x}}{\sqrt{b x^{2/3}+a x}}\right )}{2097152 b^{27/2}}\\ \end{align*}
Mathematica [C] time = 0.0589611, size = 48, normalized size = 0.12 \[ \frac{6 a^{12} \sqrt [3]{x} \, _2F_1\left (-\frac{1}{2},13;\frac{1}{2};\frac{\sqrt [3]{x} a}{b}+1\right )}{b^{13} \sqrt{a x+b x^{2/3}}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.025, size = 192, normalized size = 0.5 \begin{align*} -{\frac{1}{69206016\,{x}^{3}} \left ( b+a\sqrt [3]{x} \right ) \left ( 17301504\,{b}^{{\frac{25}{2}}}+1673196525\,\sqrt{b+a\sqrt [3]{x}}{\it Artanh} \left ({\frac{\sqrt{b+a\sqrt [3]{x}}}{\sqrt{b}}} \right ){x}^{4}{a}^{12}-19660800\,{b}^{23/2}\sqrt [3]{x}a+22609920\,{b}^{21/2}{x}^{2/3}{a}^{2}-26378240\,{b}^{19/2}x{a}^{3}+31324160\,{b}^{17/2}{x}^{4/3}{a}^{4}-38036480\,{b}^{15/2}{x}^{5/3}{a}^{5}+47545600\,{b}^{13/2}{x}^{2}{a}^{6}-61809280\,{b}^{11/2}{x}^{7/3}{a}^{7}+84987760\,{b}^{9/2}{x}^{8/3}{a}^{8}-127481640\,{b}^{7/2}{x}^{3}{a}^{9}+223092870\,{b}^{5/2}{x}^{10/3}{a}^{10}-557732175\,{b}^{3/2}{x}^{11/3}{a}^{11}-1673196525\,{x}^{4}{a}^{12}\sqrt{b} \right ) \left ( b{x}^{{\frac{2}{3}}}+ax \right ) ^{-{\frac{3}{2}}}{b}^{-{\frac{27}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (a x + b x^{\frac{2}{3}}\right )}^{\frac{3}{2}} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.51867, size = 348, normalized size = 0.84 \begin{align*} \frac{50702925 \, a^{12} \arctan \left (\frac{\sqrt{a x^{\frac{1}{3}} + b}}{\sqrt{-b}}\right )}{2097152 \, \sqrt{-b} b^{13}} + \frac{6 \, a^{12}}{\sqrt{a x^{\frac{1}{3}} + b} b^{13}} + \frac{1257960429 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{23}{2}} a^{12} - 14537792973 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{21}{2}} a^{12} b + 76667241519 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{19}{2}} a^{12} b^{2} - 243717614415 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{17}{2}} a^{12} b^{3} + 519393101810 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{15}{2}} a^{12} b^{4} - 780150847218 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{13}{2}} a^{12} b^{5} + 844265343246 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{11}{2}} a^{12} b^{6} - 659969685518 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{9}{2}} a^{12} b^{7} + 366679446705 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{7}{2}} a^{12} b^{8} - 138840292305 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{5}{2}} a^{12} b^{9} + 32660709939 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{3}{2}} a^{12} b^{10} - 3724872723 \, \sqrt{a x^{\frac{1}{3}} + b} a^{12} b^{11}}{69206016 \, a^{12} b^{13} x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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