Optimal. Leaf size=65 \[ \frac {3 b \coth ^{1+m}(c+d x) \sqrt [3]{b \coth ^m(c+d x)} \, _2F_1\left (1,\frac {1}{6} (3+4 m);\frac {1}{6} (9+4 m);\coth ^2(c+d x)\right )}{d (3+4 m)} \]
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Rubi [A]
time = 0.04, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {3740, 3557,
371} \begin {gather*} \frac {3 b \coth ^{m+1}(c+d x) \sqrt [3]{b \coth ^m(c+d x)} \, _2F_1\left (1,\frac {1}{6} (4 m+3);\frac {1}{6} (4 m+9);\coth ^2(c+d x)\right )}{d (4 m+3)} \end {gather*}
Antiderivative was successfully verified.
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Rule 371
Rule 3557
Rule 3740
Rubi steps
\begin {align*} \int \left (b \coth ^m(c+d x)\right )^{4/3} \, dx &=\left (b \coth ^{-\frac {m}{3}}(c+d x) \sqrt [3]{b \coth ^m(c+d x)}\right ) \int \coth ^{\frac {4 m}{3}}(c+d x) \, dx\\ &=-\frac {\left (b \coth ^{-\frac {m}{3}}(c+d x) \sqrt [3]{b \coth ^m(c+d x)}\right ) \text {Subst}\left (\int \frac {x^{4 m/3}}{-1+x^2} \, dx,x,\coth (c+d x)\right )}{d}\\ &=\frac {3 b \coth ^{1+m}(c+d x) \sqrt [3]{b \coth ^m(c+d x)} \, _2F_1\left (1,\frac {1}{6} (3+4 m);\frac {1}{6} (9+4 m);\coth ^2(c+d x)\right )}{d (3+4 m)}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 60, normalized size = 0.92 \begin {gather*} \frac {3 \coth (c+d x) \left (b \coth ^m(c+d x)\right )^{4/3} \, _2F_1\left (1,\frac {1}{6} (3+4 m);\frac {1}{6} (9+4 m);\coth ^2(c+d x)\right )}{d (3+4 m)} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 1.96, size = 0, normalized size = 0.00 \[\int \left (b \left (\coth ^{m}\left (d x +c \right )\right )\right )^{\frac {4}{3}}\, dx\]
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 [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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Sympy [F(-1)] Timed out
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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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 [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int {\left (b\,{\mathrm {coth}\left (c+d\,x\right )}^m\right )}^{4/3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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