Integrand size = 14, antiderivative size = 54 \[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\frac {2 \coth (c+d x) \sqrt {b \coth ^m(c+d x)} \operatorname {Hypergeometric2F1}\left (1,\frac {2+m}{4},\frac {6+m}{4},\coth ^2(c+d x)\right )}{d (2+m)} \]
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Time = 0.03 (sec) , antiderivative size = 54, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {3740, 3557, 371} \[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\frac {2 \coth (c+d x) \sqrt {b \coth ^m(c+d x)} \operatorname {Hypergeometric2F1}\left (1,\frac {m+2}{4},\frac {m+6}{4},\coth ^2(c+d x)\right )}{d (m+2)} \]
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Rule 371
Rule 3557
Rule 3740
Rubi steps \begin{align*} \text {integral}& = \left (\coth ^{-\frac {m}{2}}(c+d x) \sqrt {b \coth ^m(c+d x)}\right ) \int \coth ^{\frac {m}{2}}(c+d x) \, dx \\ & = -\frac {\left (\coth ^{-\frac {m}{2}}(c+d x) \sqrt {b \coth ^m(c+d x)}\right ) \text {Subst}\left (\int \frac {x^{m/2}}{-1+x^2} \, dx,x,\coth (c+d x)\right )}{d} \\ & = \frac {2 \coth (c+d x) \sqrt {b \coth ^m(c+d x)} \operatorname {Hypergeometric2F1}\left (1,\frac {2+m}{4},\frac {6+m}{4},\coth ^2(c+d x)\right )}{d (2+m)} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 54, normalized size of antiderivative = 1.00 \[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\frac {2 \coth (c+d x) \sqrt {b \coth ^m(c+d x)} \operatorname {Hypergeometric2F1}\left (1,\frac {2+m}{4},\frac {6+m}{4},\coth ^2(c+d x)\right )}{d (2+m)} \]
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\[\int \sqrt {b \coth \left (d x +c \right )^{m}}d x\]
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Exception generated. \[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\text {Exception raised: TypeError} \]
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\[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\int \sqrt {b \coth ^{m}{\left (c + d x \right )}}\, dx \]
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\[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\int { \sqrt {b \coth \left (d x + c\right )^{m}} \,d x } \]
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\[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\int { \sqrt {b \coth \left (d x + c\right )^{m}} \,d x } \]
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Timed out. \[ \int \sqrt {b \coth ^m(c+d x)} \, dx=\int \sqrt {b\,{\mathrm {coth}\left (c+d\,x\right )}^m} \,d x \]
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