Optimal. Leaf size=136 \[ \frac{512 d^3 (c+d x)^{3/4}}{1155 (a+b x)^{3/4} (b c-a d)^4}-\frac{128 d^2 (c+d x)^{3/4}}{385 (a+b x)^{7/4} (b c-a d)^3}+\frac{16 d (c+d x)^{3/4}}{55 (a+b x)^{11/4} (b c-a d)^2}-\frac{4 (c+d x)^{3/4}}{15 (a+b x)^{15/4} (b c-a d)} \]
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Rubi [A] time = 0.0305414, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {45, 37} \[ \frac{512 d^3 (c+d x)^{3/4}}{1155 (a+b x)^{3/4} (b c-a d)^4}-\frac{128 d^2 (c+d x)^{3/4}}{385 (a+b x)^{7/4} (b c-a d)^3}+\frac{16 d (c+d x)^{3/4}}{55 (a+b x)^{11/4} (b c-a d)^2}-\frac{4 (c+d x)^{3/4}}{15 (a+b x)^{15/4} (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{1}{(a+b x)^{19/4} \sqrt [4]{c+d x}} \, dx &=-\frac{4 (c+d x)^{3/4}}{15 (b c-a d) (a+b x)^{15/4}}-\frac{(4 d) \int \frac{1}{(a+b x)^{15/4} \sqrt [4]{c+d x}} \, dx}{5 (b c-a d)}\\ &=-\frac{4 (c+d x)^{3/4}}{15 (b c-a d) (a+b x)^{15/4}}+\frac{16 d (c+d x)^{3/4}}{55 (b c-a d)^2 (a+b x)^{11/4}}+\frac{\left (32 d^2\right ) \int \frac{1}{(a+b x)^{11/4} \sqrt [4]{c+d x}} \, dx}{55 (b c-a d)^2}\\ &=-\frac{4 (c+d x)^{3/4}}{15 (b c-a d) (a+b x)^{15/4}}+\frac{16 d (c+d x)^{3/4}}{55 (b c-a d)^2 (a+b x)^{11/4}}-\frac{128 d^2 (c+d x)^{3/4}}{385 (b c-a d)^3 (a+b x)^{7/4}}-\frac{\left (128 d^3\right ) \int \frac{1}{(a+b x)^{7/4} \sqrt [4]{c+d x}} \, dx}{385 (b c-a d)^3}\\ &=-\frac{4 (c+d x)^{3/4}}{15 (b c-a d) (a+b x)^{15/4}}+\frac{16 d (c+d x)^{3/4}}{55 (b c-a d)^2 (a+b x)^{11/4}}-\frac{128 d^2 (c+d x)^{3/4}}{385 (b c-a d)^3 (a+b x)^{7/4}}+\frac{512 d^3 (c+d x)^{3/4}}{1155 (b c-a d)^4 (a+b x)^{3/4}}\\ \end{align*}
Mathematica [A] time = 0.047585, size = 118, normalized size = 0.87 \[ \frac{4 (c+d x)^{3/4} \left (165 a^2 b d^2 (4 d x-3 c)+385 a^3 d^3+15 a b^2 d \left (21 c^2-24 c d x+32 d^2 x^2\right )+b^3 \left (84 c^2 d x-77 c^3-96 c d^2 x^2+128 d^3 x^3\right )\right )}{1155 (a+b x)^{15/4} (b c-a d)^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 171, normalized size = 1.3 \begin{align*}{\frac{512\,{x}^{3}{b}^{3}{d}^{3}+1920\,a{b}^{2}{d}^{3}{x}^{2}-384\,{b}^{3}c{d}^{2}{x}^{2}+2640\,{a}^{2}b{d}^{3}x-1440\,a{b}^{2}c{d}^{2}x+336\,{b}^{3}{c}^{2}dx+1540\,{a}^{3}{d}^{3}-1980\,{a}^{2}cb{d}^{2}+1260\,a{b}^{2}{c}^{2}d-308\,{b}^{3}{c}^{3}}{1155\,{a}^{4}{d}^{4}-4620\,{a}^{3}bc{d}^{3}+6930\,{a}^{2}{c}^{2}{b}^{2}{d}^{2}-4620\,a{b}^{3}{c}^{3}d+1155\,{b}^{4}{c}^{4}} \left ( dx+c \right ) ^{{\frac{3}{4}}} \left ( bx+a \right ) ^{-{\frac{15}{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{19}{4}}{\left (d x + c\right )}^{\frac{1}{4}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 17.7949, size = 865, normalized size = 6.36 \begin{align*} \frac{4 \,{\left (128 \, b^{3} d^{3} x^{3} - 77 \, b^{3} c^{3} + 315 \, a b^{2} c^{2} d - 495 \, a^{2} b c d^{2} + 385 \, a^{3} d^{3} - 96 \,{\left (b^{3} c d^{2} - 5 \, a b^{2} d^{3}\right )} x^{2} + 12 \,{\left (7 \, b^{3} c^{2} d - 30 \, a b^{2} c d^{2} + 55 \, a^{2} b d^{3}\right )} x\right )}{\left (b x + a\right )}^{\frac{1}{4}}{\left (d x + c\right )}^{\frac{3}{4}}}{1155 \,{\left (a^{4} b^{4} c^{4} - 4 \, a^{5} b^{3} c^{3} d + 6 \, a^{6} b^{2} c^{2} d^{2} - 4 \, a^{7} b c d^{3} + a^{8} d^{4} +{\left (b^{8} c^{4} - 4 \, a b^{7} c^{3} d + 6 \, a^{2} b^{6} c^{2} d^{2} - 4 \, a^{3} b^{5} c d^{3} + a^{4} b^{4} d^{4}\right )} x^{4} + 4 \,{\left (a b^{7} c^{4} - 4 \, a^{2} b^{6} c^{3} d + 6 \, a^{3} b^{5} c^{2} d^{2} - 4 \, a^{4} b^{4} c d^{3} + a^{5} b^{3} d^{4}\right )} x^{3} + 6 \,{\left (a^{2} b^{6} c^{4} - 4 \, a^{3} b^{5} c^{3} d + 6 \, a^{4} b^{4} c^{2} d^{2} - 4 \, a^{5} b^{3} c d^{3} + a^{6} b^{2} d^{4}\right )} x^{2} + 4 \,{\left (a^{3} b^{5} c^{4} - 4 \, a^{4} b^{4} c^{3} d + 6 \, a^{5} b^{3} c^{2} d^{2} - 4 \, a^{6} b^{2} c d^{3} + a^{7} b d^{4}\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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