Optimal. Leaf size=101 \[ \frac {F_1\left (\frac {3}{2};2+p,-p;\frac {5}{2};\tanh ^2(e+f x),\frac {(a-b) \tanh ^2(e+f x)}{a}\right ) \text {sech}^2(e+f x)^p \left (a+b \sinh ^2(e+f x)\right )^p \tanh ^3(e+f x) \left (1-\frac {(a-b) \tanh ^2(e+f x)}{a}\right )^{-p}}{3 f} \]
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Rubi [A]
time = 0.15, antiderivative size = 101, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {3253, 525, 524}
\begin {gather*} \frac {\tanh ^3(e+f x) \text {sech}^2(e+f x)^p \left (a+b \sinh ^2(e+f x)\right )^p \left (1-\frac {(a-b) \tanh ^2(e+f x)}{a}\right )^{-p} F_1\left (\frac {3}{2};p+2,-p;\frac {5}{2};\tanh ^2(e+f x),\frac {(a-b) \tanh ^2(e+f x)}{a}\right )}{3 f} \end {gather*}
Antiderivative was successfully verified.
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Rule 524
Rule 525
Rule 3253
Rubi steps
\begin {align*} \int \sinh ^2(e+f x) \left (a+b \sinh ^2(e+f x)\right )^p \, dx &=\frac {\left (\text {sech}^2(e+f x)^p \left (a+b \sinh ^2(e+f x)\right )^p \left (a-(a-b) \tanh ^2(e+f x)\right )^{-p}\right ) \text {Subst}\left (\int x^2 \left (1-x^2\right )^{-2-p} \left (a-(a-b) x^2\right )^p \, dx,x,\tanh (e+f x)\right )}{f}\\ &=\frac {\left (\text {sech}^2(e+f x)^p \left (a+b \sinh ^2(e+f x)\right )^p \left (a-(a-b) \tanh ^2(e+f x)\right )^{-p} \left (a+(-a+b) \tanh ^2(e+f x)\right )^p \left (1+\frac {(-a+b) \tanh ^2(e+f x)}{a}\right )^{-p}\right ) \text {Subst}\left (\int x^2 \left (1-x^2\right )^{-2-p} \left (1+\frac {(-a+b) x^2}{a}\right )^p \, dx,x,\tanh (e+f x)\right )}{f}\\ &=\frac {F_1\left (\frac {3}{2};2+p,-p;\frac {5}{2};\tanh ^2(e+f x),\frac {(a-b) \tanh ^2(e+f x)}{a}\right ) \text {sech}^2(e+f x)^p \left (a+b \sinh ^2(e+f x)\right )^p \tanh ^3(e+f x) \left (1-\frac {(a-b) \tanh ^2(e+f x)}{a}\right )^{-p}}{3 f}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(250\) vs. \(2(101)=202\).
time = 0.55, size = 250, normalized size = 2.48 \begin {gather*} \frac {2^{-2-p} \sqrt {\frac {b \cosh ^2(e+f x)}{-a+b}} (2 a-b+b \cosh (2 (e+f x)))^{1+p} \left (-2 a (2+p) F_1\left (1+p;\frac {1}{2},\frac {1}{2};2+p;\frac {2 a-b+b \cosh (2 (e+f x))}{2 a},\frac {2 a-b+b \cosh (2 (e+f x))}{2 (a-b)}\right )+(1+p) F_1\left (2+p;\frac {1}{2},\frac {1}{2};3+p;\frac {2 a-b+b \cosh (2 (e+f x))}{2 a},\frac {2 a-b+b \cosh (2 (e+f x))}{2 (a-b)}\right ) (2 a-b+b \cosh (2 (e+f x)))\right ) \text {csch}(2 (e+f x)) \sqrt {-\frac {b \sinh ^2(e+f x)}{a}}}{b^2 f (1+p) (2+p)} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 1.84, size = 0, normalized size = 0.00 \[\int \left (\sinh ^{2}\left (f x +e \right )\right ) \left (a +b \left (\sinh ^{2}\left (f x +e \right )\right )\right )^{p}\, dx\]
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]
time = 0.41, size = 25, normalized size = 0.25 \begin {gather*} {\rm integral}\left ({\left (b \sinh \left (f x + e\right )^{2} + a\right )}^{p} \sinh \left (f x + e\right )^{2}, x\right ) \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 = -0.01 \begin {gather*} \int {\mathrm {sinh}\left (e+f\,x\right )}^2\,{\left (b\,{\mathrm {sinh}\left (e+f\,x\right )}^2+a\right )}^p \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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