Optimal. Leaf size=20 \[ b x^{-n/2} \log (x) \sqrt{b x^n} \]
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Rubi [A] time = 0.0020854, antiderivative size = 20, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {15, 29} \[ b x^{-n/2} \log (x) \sqrt{b x^n} \]
Antiderivative was successfully verified.
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Rule 15
Rule 29
Rubi steps
\begin{align*} \int x^{-1-\frac{3 n}{2}} \left (b x^n\right )^{3/2} \, dx &=\left (b x^{-n/2} \sqrt{b x^n}\right ) \int \frac{1}{x} \, dx\\ &=b x^{-n/2} \sqrt{b x^n} \log (x)\\ \end{align*}
Mathematica [A] time = 0.0043352, size = 19, normalized size = 0.95 \[ x^{-3 n/2} \log (x) \left (b x^n\right )^{3/2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.03, size = 23, normalized size = 1.2 \begin{align*}{b\ln \left ( x \right ) \sqrt{b \left ({x}^{{\frac{n}{2}}} \right ) ^{2}} \left ({x}^{{\frac{n}{2}}} \right ) ^{-1}} \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 \left (b x^{n}\right )^{\frac{3}{2}} x^{-\frac{3}{2} \, n - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 37.6017, size = 300, normalized size = 15. \begin{align*} \left [\frac{1}{2} \, b^{\frac{3}{2}} \log \left (\frac{b x^{4} +{\left (x^{4} - 1\right )} \sqrt{b} x^{\frac{1}{3}} x^{-\frac{1}{2} \, n - \frac{1}{3}} \sqrt{\frac{b}{x^{\frac{2}{3}} x^{-n - \frac{2}{3}}}} + b}{x^{2}}\right ), -\sqrt{-b} b \arctan \left (\frac{{\left (x^{2} + 1\right )} \sqrt{-b} x^{\frac{1}{3}} x^{-\frac{1}{2} \, n - \frac{1}{3}} \sqrt{\frac{b}{x^{\frac{2}{3}} x^{-n - \frac{2}{3}}}}}{b x^{2} - b}\right )\right ] \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 = 1.26095, size = 8, normalized size = 0.4 \begin{align*} b^{\frac{3}{2}} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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