Optimal. Leaf size=101 \[ -\frac{128 d^2 \sqrt [4]{c+d x}}{45 \sqrt [4]{a+b x} (b c-a d)^3}+\frac{32 d \sqrt [4]{c+d x}}{45 (a+b x)^{5/4} (b c-a d)^2}-\frac{4 \sqrt [4]{c+d x}}{9 (a+b x)^{9/4} (b c-a d)} \]
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Rubi [A] time = 0.0174494, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {45, 37} \[ -\frac{128 d^2 \sqrt [4]{c+d x}}{45 \sqrt [4]{a+b x} (b c-a d)^3}+\frac{32 d \sqrt [4]{c+d x}}{45 (a+b x)^{5/4} (b c-a d)^2}-\frac{4 \sqrt [4]{c+d x}}{9 (a+b x)^{9/4} (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{1}{(a+b x)^{13/4} (c+d x)^{3/4}} \, dx &=-\frac{4 \sqrt [4]{c+d x}}{9 (b c-a d) (a+b x)^{9/4}}-\frac{(8 d) \int \frac{1}{(a+b x)^{9/4} (c+d x)^{3/4}} \, dx}{9 (b c-a d)}\\ &=-\frac{4 \sqrt [4]{c+d x}}{9 (b c-a d) (a+b x)^{9/4}}+\frac{32 d \sqrt [4]{c+d x}}{45 (b c-a d)^2 (a+b x)^{5/4}}+\frac{\left (32 d^2\right ) \int \frac{1}{(a+b x)^{5/4} (c+d x)^{3/4}} \, dx}{45 (b c-a d)^2}\\ &=-\frac{4 \sqrt [4]{c+d x}}{9 (b c-a d) (a+b x)^{9/4}}+\frac{32 d \sqrt [4]{c+d x}}{45 (b c-a d)^2 (a+b x)^{5/4}}-\frac{128 d^2 \sqrt [4]{c+d x}}{45 (b c-a d)^3 \sqrt [4]{a+b x}}\\ \end{align*}
Mathematica [A] time = 0.0316454, size = 75, normalized size = 0.74 \[ -\frac{4 \sqrt [4]{c+d x} \left (45 a^2 d^2-18 a b d (c-4 d x)+b^2 \left (5 c^2-8 c d x+32 d^2 x^2\right )\right )}{45 (a+b x)^{9/4} (b c-a d)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 105, normalized size = 1. \begin{align*}{\frac{128\,{b}^{2}{d}^{2}{x}^{2}+288\,ab{d}^{2}x-32\,{b}^{2}cdx+180\,{a}^{2}{d}^{2}-72\,abcd+20\,{b}^{2}{c}^{2}}{45\,{a}^{3}{d}^{3}-135\,{a}^{2}cb{d}^{2}+135\,a{b}^{2}{c}^{2}d-45\,{b}^{3}{c}^{3}}\sqrt [4]{dx+c} \left ( bx+a \right ) ^{-{\frac{9}{4}}}} \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 (b x + a\right )}^{\frac{13}{4}}{\left (d x + c\right )}^{\frac{3}{4}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.36675, size = 516, normalized size = 5.11 \begin{align*} -\frac{4 \,{\left (32 \, b^{2} d^{2} x^{2} + 5 \, b^{2} c^{2} - 18 \, a b c d + 45 \, a^{2} d^{2} - 8 \,{\left (b^{2} c d - 9 \, a b d^{2}\right )} x\right )}{\left (b x + a\right )}^{\frac{3}{4}}{\left (d x + c\right )}^{\frac{1}{4}}}{45 \,{\left (a^{3} b^{3} c^{3} - 3 \, a^{4} b^{2} c^{2} d + 3 \, a^{5} b c d^{2} - a^{6} d^{3} +{\left (b^{6} c^{3} - 3 \, a b^{5} c^{2} d + 3 \, a^{2} b^{4} c d^{2} - a^{3} b^{3} d^{3}\right )} x^{3} + 3 \,{\left (a b^{5} c^{3} - 3 \, a^{2} b^{4} c^{2} d + 3 \, a^{3} b^{3} c d^{2} - a^{4} b^{2} d^{3}\right )} x^{2} + 3 \,{\left (a^{2} b^{4} c^{3} - 3 \, a^{3} b^{3} c^{2} d + 3 \, a^{4} b^{2} c d^{2} - a^{5} b d^{3}\right )} x\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 [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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