Optimal. Leaf size=36 \[ \frac {\cosh (e+f x)}{(a-b) f \sqrt {a-b+b \cosh ^2(e+f x)}} \]
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Rubi [A]
time = 0.04, antiderivative size = 36, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {3265, 197}
\begin {gather*} \frac {\cosh (e+f x)}{f (a-b) \sqrt {a+b \cosh ^2(e+f x)-b}} \end {gather*}
Antiderivative was successfully verified.
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Rule 197
Rule 3265
Rubi steps
\begin {align*} \int \frac {\sinh (e+f x)}{\left (a+b \sinh ^2(e+f x)\right )^{3/2}} \, dx &=\frac {\text {Subst}\left (\int \frac {1}{\left (a-b+b x^2\right )^{3/2}} \, dx,x,\cosh (e+f x)\right )}{f}\\ &=\frac {\cosh (e+f x)}{(a-b) f \sqrt {a-b+b \cosh ^2(e+f x)}}\\ \end {align*}
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Mathematica [A]
time = 0.10, size = 43, normalized size = 1.19 \begin {gather*} \frac {\sqrt {2} \cosh (e+f x)}{(a-b) f \sqrt {2 a-b+b \cosh (2 (e+f x))}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.70, size = 32, normalized size = 0.89
method | result | size |
default | \(\frac {\cosh \left (f x +e \right )}{\left (a -b \right ) \sqrt {a +b \left (\sinh ^{2}\left (f x +e \right )\right )}\, f}\) | \(32\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 246 vs.
\(2 (36) = 72\).
time = 0.50, size = 246, normalized size = 6.83 \begin {gather*} \frac {b^{2} e^{\left (-6 \, f x - 6 \, e\right )} + 2 \, a b - b^{2} + {\left (8 \, a^{2} - 8 \, a b + 3 \, b^{2}\right )} e^{\left (-2 \, f x - 2 \, e\right )} + 3 \, {\left (2 \, a b - b^{2}\right )} e^{\left (-4 \, f x - 4 \, e\right )}}{2 \, {\left (a^{2} - a b\right )} {\left (2 \, {\left (2 \, a - b\right )} e^{\left (-2 \, f x - 2 \, e\right )} + b e^{\left (-4 \, f x - 4 \, e\right )} + b\right )}^{\frac {3}{2}} f} + \frac {b^{2} + 3 \, {\left (2 \, a b - b^{2}\right )} e^{\left (-2 \, f x - 2 \, e\right )} + {\left (8 \, a^{2} - 8 \, a b + 3 \, b^{2}\right )} e^{\left (-4 \, f x - 4 \, e\right )} + {\left (2 \, a b - b^{2}\right )} e^{\left (-6 \, f x - 6 \, e\right )}}{2 \, {\left (a^{2} - a b\right )} {\left (2 \, {\left (2 \, a - b\right )} e^{\left (-2 \, f x - 2 \, e\right )} + b e^{\left (-4 \, f x - 4 \, e\right )} + b\right )}^{\frac {3}{2}} f} \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. 296 vs.
\(2 (34) = 68\).
time = 0.45, size = 296, normalized size = 8.22 \begin {gather*} \frac {\sqrt {2} {\left (\cosh \left (f x + e\right )^{2} + 2 \, \cosh \left (f x + e\right ) \sinh \left (f x + e\right ) + \sinh \left (f x + e\right )^{2} + 1\right )} \sqrt {\frac {b \cosh \left (f x + e\right )^{2} + b \sinh \left (f x + e\right )^{2} + 2 \, a - b}{\cosh \left (f x + e\right )^{2} - 2 \, \cosh \left (f x + e\right ) \sinh \left (f x + e\right ) + \sinh \left (f x + e\right )^{2}}}}{{\left (a b - b^{2}\right )} f \cosh \left (f x + e\right )^{4} + 4 \, {\left (a b - b^{2}\right )} f \cosh \left (f x + e\right ) \sinh \left (f x + e\right )^{3} + {\left (a b - b^{2}\right )} f \sinh \left (f x + e\right )^{4} + 2 \, {\left (2 \, a^{2} - 3 \, a b + b^{2}\right )} f \cosh \left (f x + e\right )^{2} + 2 \, {\left (3 \, {\left (a b - b^{2}\right )} f \cosh \left (f x + e\right )^{2} + {\left (2 \, a^{2} - 3 \, a b + b^{2}\right )} f\right )} \sinh \left (f x + e\right )^{2} + {\left (a b - b^{2}\right )} f + 4 \, {\left ({\left (a b - b^{2}\right )} f \cosh \left (f x + e\right )^{3} + {\left (2 \, a^{2} - 3 \, a b + b^{2}\right )} f \cosh \left (f x + e\right )\right )} \sinh \left (f x + e\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sinh {\left (e + f x \right )}}{\left (a + b \sinh ^{2}{\left (e + f x \right )}\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 99 vs.
\(2 (34) = 68\).
time = 0.62, size = 99, normalized size = 2.75 \begin {gather*} \frac {\frac {a e^{\left (2 \, f x + 4 \, e\right )}}{a^{2} e^{\left (2 \, e\right )} - a b e^{\left (2 \, e\right )}} + \frac {a e^{\left (2 \, e\right )}}{a^{2} e^{\left (2 \, e\right )} - a b e^{\left (2 \, e\right )}}}{\sqrt {b e^{\left (4 \, f x + 4 \, e\right )} + 4 \, a e^{\left (2 \, f x + 2 \, e\right )} - 2 \, b e^{\left (2 \, f x + 2 \, e\right )} + b} f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.92, size = 191, normalized size = 5.31 \begin {gather*} -\frac {{\mathrm {e}}^{e+f\,x}\,\sqrt {b\,{\mathrm {sinh}\left (e+f\,x\right )}^2+a}\,\left (\frac {2\,{\mathrm {e}}^{e+f\,x}\,\mathrm {sinh}\left (e+f\,x\right )\,\left (b\,\left (2\,a-b\right )-b\,\left (4\,a-2\,b\right )\right )}{f\,\left (a\,b^2-a^2\,b\right )}+\frac {2\,b^2\,\mathrm {cosh}\left (e+f\,x\right )\,{\mathrm {e}}^{e+f\,x}}{f\,\left (a\,b^2-a^2\,b\right )}+\frac {b\,{\mathrm {e}}^{2\,e+2\,f\,x}\,\left (4\,a-2\,b\right )}{f\,\left (a\,b^2-a^2\,b\right )}\right )}{4\,a\,{\mathrm {e}}^{2\,e+2\,f\,x}-2\,b\,{\mathrm {e}}^{2\,e+2\,f\,x}+2\,b\,{\mathrm {e}}^{2\,e+2\,f\,x}\,\mathrm {cosh}\left (2\,e+2\,f\,x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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