Optimal. Leaf size=22 \[ \frac {b \sinh (x)+c \cosh (x)}{a+b \cosh (x)+c \sinh (x)} \]
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Rubi [A] time = 0.08, antiderivative size = 22, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.031, Rules used = {3150} \[ \frac {b \sinh (x)+c \cosh (x)}{a+b \cosh (x)+c \sinh (x)} \]
Antiderivative was successfully verified.
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Rule 3150
Rubi steps
\begin {align*} \int \frac {b^2-c^2+a b \cosh (x)+a c \sinh (x)}{(a+b \cosh (x)+c \sinh (x))^2} \, dx &=\frac {c \cosh (x)+b \sinh (x)}{a+b \cosh (x)+c \sinh (x)}\\ \end {align*}
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Mathematica [A] time = 0.11, size = 34, normalized size = 1.55 \[ \frac {-a c+b^2 \sinh (x)-c^2 \sinh (x)}{b (a+b \cosh (x)+c \sinh (x))} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.45, size = 55, normalized size = 2.50 \[ -\frac {2 \, {\left (a \cosh \relax (x) + a \sinh \relax (x) + b - c\right )}}{{\left (b + c\right )} \cosh \relax (x)^{2} + {\left (b + c\right )} \sinh \relax (x)^{2} + 2 \, a \cosh \relax (x) + 2 \, {\left ({\left (b + c\right )} \cosh \relax (x) + a\right )} \sinh \relax (x) + b - c} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.14, size = 35, normalized size = 1.59 \[ -\frac {2 \, {\left (a e^{x} + b - c\right )}}{b e^{\left (2 \, x\right )} + c e^{\left (2 \, x\right )} + 2 \, a e^{x} + b - c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.27, size = 73, normalized size = 3.32 \[ \frac {-\frac {2 \left (a b -b^{2}+c^{2}\right ) \tanh \left (\frac {x}{2}\right )}{a -b}-\frac {2 a c}{a -b}}{a \left (\tanh ^{2}\left (\frac {x}{2}\right )\right )-\left (\tanh ^{2}\left (\frac {x}{2}\right )\right ) b -2 c \tanh \left (\frac {x}{2}\right )-a -b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.05 \[ \int \frac {b^2+a\,\mathrm {cosh}\relax (x)\,b-c^2+a\,\mathrm {sinh}\relax (x)\,c}{{\left (a+b\,\mathrm {cosh}\relax (x)+c\,\mathrm {sinh}\relax (x)\right )}^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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