Optimal. Leaf size=136 \[ -\frac {4 \sqrt [4]{c+d x}}{13 (b c-a d) (a+b x)^{13/4}}+\frac {16 d \sqrt [4]{c+d x}}{39 (b c-a d)^2 (a+b x)^{9/4}}-\frac {128 d^2 \sqrt [4]{c+d x}}{195 (b c-a d)^3 (a+b x)^{5/4}}+\frac {512 d^3 \sqrt [4]{c+d x}}{195 (b c-a d)^4 \sqrt [4]{a+b x}} \]
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Rubi [A]
time = 0.02, antiderivative size = 136, normalized size of antiderivative = 1.00, 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 = {47, 37}
\begin {gather*} \frac {512 d^3 \sqrt [4]{c+d x}}{195 \sqrt [4]{a+b x} (b c-a d)^4}-\frac {128 d^2 \sqrt [4]{c+d x}}{195 (a+b x)^{5/4} (b c-a d)^3}+\frac {16 d \sqrt [4]{c+d x}}{39 (a+b x)^{9/4} (b c-a d)^2}-\frac {4 \sqrt [4]{c+d x}}{13 (a+b x)^{13/4} (b c-a d)} \end {gather*}
Antiderivative was successfully verified.
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Rule 37
Rule 47
Rubi steps
\begin {align*} \int \frac {1}{(a+b x)^{17/4} (c+d x)^{3/4}} \, dx &=-\frac {4 \sqrt [4]{c+d x}}{13 (b c-a d) (a+b x)^{13/4}}-\frac {(12 d) \int \frac {1}{(a+b x)^{13/4} (c+d x)^{3/4}} \, dx}{13 (b c-a d)}\\ &=-\frac {4 \sqrt [4]{c+d x}}{13 (b c-a d) (a+b x)^{13/4}}+\frac {16 d \sqrt [4]{c+d x}}{39 (b c-a d)^2 (a+b x)^{9/4}}+\frac {\left (32 d^2\right ) \int \frac {1}{(a+b x)^{9/4} (c+d x)^{3/4}} \, dx}{39 (b c-a d)^2}\\ &=-\frac {4 \sqrt [4]{c+d x}}{13 (b c-a d) (a+b x)^{13/4}}+\frac {16 d \sqrt [4]{c+d x}}{39 (b c-a d)^2 (a+b x)^{9/4}}-\frac {128 d^2 \sqrt [4]{c+d x}}{195 (b c-a d)^3 (a+b x)^{5/4}}-\frac {\left (128 d^3\right ) \int \frac {1}{(a+b x)^{5/4} (c+d x)^{3/4}} \, dx}{195 (b c-a d)^3}\\ &=-\frac {4 \sqrt [4]{c+d x}}{13 (b c-a d) (a+b x)^{13/4}}+\frac {16 d \sqrt [4]{c+d x}}{39 (b c-a d)^2 (a+b x)^{9/4}}-\frac {128 d^2 \sqrt [4]{c+d x}}{195 (b c-a d)^3 (a+b x)^{5/4}}+\frac {512 d^3 \sqrt [4]{c+d x}}{195 (b c-a d)^4 \sqrt [4]{a+b x}}\\ \end {align*}
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Mathematica [A]
time = 0.15, size = 93, normalized size = 0.68 \begin {gather*} -\frac {4 \sqrt [4]{c+d x} \left (-195 d^3 (a+b x)^3+117 b d^2 (a+b x)^2 (c+d x)-65 b^2 d (a+b x) (c+d x)^2+15 b^3 (c+d x)^3\right )}{195 (b c-a d)^4 (a+b x)^{13/4}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.18, size = 171, normalized size = 1.26
method | result | size |
gosper | \(\frac {4 \left (d x +c \right )^{\frac {1}{4}} \left (128 b^{3} x^{3} d^{3}+416 d^{3} a \,x^{2} b^{2}-32 b^{3} c \,d^{2} x^{2}+468 a^{2} b \,d^{3} x -104 a \,b^{2} c \,d^{2} x +20 b^{3} c^{2} d x +195 a^{3} d^{3}-117 a^{2} b c \,d^{2}+65 a \,b^{2} c^{2} d -15 b^{3} c^{3}\right )}{195 \left (b x +a \right )^{\frac {13}{4}} \left (a^{4} d^{4}-4 a^{3} b c \,d^{3}+6 a^{2} b^{2} c^{2} d^{2}-4 a \,b^{3} c^{3} d +b^{4} c^{4}\right )}\) | \(171\) |
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*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 419 vs.
\(2 (112) = 224\).
time = 0.79, size = 419, normalized size = 3.08 \begin {gather*} \frac {4 \, {\left (128 \, b^{3} d^{3} x^{3} - 15 \, b^{3} c^{3} + 65 \, a b^{2} c^{2} d - 117 \, a^{2} b c d^{2} + 195 \, a^{3} d^{3} - 32 \, {\left (b^{3} c d^{2} - 13 \, a b^{2} d^{3}\right )} x^{2} + 4 \, {\left (5 \, b^{3} c^{2} d - 26 \, a b^{2} c d^{2} + 117 \, a^{2} b d^{3}\right )} x\right )} {\left (b x + a\right )}^{\frac {3}{4}} {\left (d x + c\right )}^{\frac {1}{4}}}{195 \, {\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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \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*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.26, size = 209, normalized size = 1.54 \begin {gather*} \frac {{\left (c+d\,x\right )}^{1/4}\,\left (\frac {512\,d^3\,x^3}{195\,{\left (a\,d-b\,c\right )}^4}+\frac {780\,a^3\,d^3-468\,a^2\,b\,c\,d^2+260\,a\,b^2\,c^2\,d-60\,b^3\,c^3}{195\,b^3\,{\left (a\,d-b\,c\right )}^4}+\frac {16\,d\,x\,\left (117\,a^2\,d^2-26\,a\,b\,c\,d+5\,b^2\,c^2\right )}{195\,b^2\,{\left (a\,d-b\,c\right )}^4}+\frac {128\,d^2\,x^2\,\left (13\,a\,d-b\,c\right )}{195\,b\,{\left (a\,d-b\,c\right )}^4}\right )}{x^3\,{\left (a+b\,x\right )}^{1/4}+\frac {a^3\,{\left (a+b\,x\right )}^{1/4}}{b^3}+\frac {3\,a\,x^2\,{\left (a+b\,x\right )}^{1/4}}{b}+\frac {3\,a^2\,x\,{\left (a+b\,x\right )}^{1/4}}{b^2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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