Optimal. Leaf size=90 \[ \frac {2}{a c^4 (n+3) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}-\frac {2 \sqrt {x} \tanh ^{-1}\left (\frac {\sqrt {a}}{x^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}\right )}{a^{3/2} c^5 (n+3) \sqrt {c x}} \]
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Rubi [A] time = 0.22, antiderivative size = 90, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {2030, 2031, 2029, 206} \begin {gather*} \frac {2}{a c^4 (n+3) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}-\frac {2 \sqrt {x} \tanh ^{-1}\left (\frac {\sqrt {a}}{x^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}\right )}{a^{3/2} c^5 (n+3) \sqrt {c x}} \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 2029
Rule 2030
Rule 2031
Rubi steps
\begin {align*} \int \frac {1}{(c x)^{11/2} \left (\frac {a}{x^3}+b x^n\right )^{3/2}} \, dx &=\frac {2}{a c^4 (3+n) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}+\frac {\int \frac {1}{(c x)^{5/2} \sqrt {\frac {a}{x^3}+b x^n}} \, dx}{a c^3}\\ &=\frac {2}{a c^4 (3+n) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}+\frac {\sqrt {x} \int \frac {1}{x^{5/2} \sqrt {\frac {a}{x^3}+b x^n}} \, dx}{a c^5 \sqrt {c x}}\\ &=\frac {2}{a c^4 (3+n) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}-\frac {\left (2 \sqrt {x}\right ) \operatorname {Subst}\left (\int \frac {1}{1-a x^2} \, dx,x,\frac {1}{x^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}\right )}{a c^5 (3+n) \sqrt {c x}}\\ &=\frac {2}{a c^4 (3+n) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}-\frac {2 \sqrt {x} \tanh ^{-1}\left (\frac {\sqrt {a}}{x^{3/2} \sqrt {\frac {a}{x^3}+b x^n}}\right )}{a^{3/2} c^5 (3+n) \sqrt {c x}}\\ \end {align*}
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Mathematica [C] time = 0.05, size = 55, normalized size = 0.61 \begin {gather*} \frac {2 \, _2F_1\left (-\frac {1}{2},1;\frac {1}{2};\frac {b x^{n+3}}{a}+1\right )}{a c^4 (n+3) (c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 1.64, size = 107, normalized size = 1.19 \begin {gather*} \frac {(c x)^{3/2} \sqrt {\frac {a}{x^3}+b x^n} \left (\frac {2}{a c^{11/2} (n+3) \sqrt {a+b x^{n+3}}}-\frac {2 \tanh ^{-1}\left (\frac {\sqrt {a+b x^{n+3}}}{\sqrt {a}}\right )}{a^{3/2} c^{11/2} (n+3)}\right )}{c^{3/2} \sqrt {a+b x^{n+3}}} \end {gather*}
Antiderivative was successfully verified.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \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*} \int \frac {1}{{\left (b x^{n} + \frac {a}{x^{3}}\right )}^{\frac {3}{2}} \left (c x\right )^{\frac {11}{2}}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.69, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\left (c x \right )^{\frac {11}{2}} \left (b \,x^{n}+\frac {a}{x^{3}}\right )^{\frac {3}{2}}}\, dx \end {gather*}
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*} \int \frac {1}{{\left (b x^{n} + \frac {a}{x^{3}}\right )}^{\frac {3}{2}} \left (c x\right )^{\frac {11}{2}}}\,{d x} \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 = -0.01 \begin {gather*} \int \frac {1}{{\left (c\,x\right )}^{11/2}\,{\left (b\,x^n+\frac {a}{x^3}\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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