Optimal. Leaf size=72 \[ e^{2 a} \left (-2^{-m-2}\right ) x^m (-b x)^{-m} \text{Gamma}(m,-2 b x)-e^{-2 a} 2^{-m-2} x^m (b x)^{-m} \text{Gamma}(m,2 b x)-\frac{x^m}{2 m} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.126916, antiderivative size = 72, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.214, Rules used = {3312, 3307, 2181} \[ e^{2 a} \left (-2^{-m-2}\right ) x^m (-b x)^{-m} \text{Gamma}(m,-2 b x)-e^{-2 a} 2^{-m-2} x^m (b x)^{-m} \text{Gamma}(m,2 b x)-\frac{x^m}{2 m} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3312
Rule 3307
Rule 2181
Rubi steps
\begin{align*} \int x^{-1+m} \sinh ^2(a+b x) \, dx &=-\int \left (\frac{x^{-1+m}}{2}-\frac{1}{2} x^{-1+m} \cosh (2 a+2 b x)\right ) \, dx\\ &=-\frac{x^m}{2 m}+\frac{1}{2} \int x^{-1+m} \cosh (2 a+2 b x) \, dx\\ &=-\frac{x^m}{2 m}+\frac{1}{4} \int e^{-i (2 i a+2 i b x)} x^{-1+m} \, dx+\frac{1}{4} \int e^{i (2 i a+2 i b x)} x^{-1+m} \, dx\\ &=-\frac{x^m}{2 m}-2^{-2-m} e^{2 a} x^m (-b x)^{-m} \Gamma (m,-2 b x)-2^{-2-m} e^{-2 a} x^m (b x)^{-m} \Gamma (m,2 b x)\\ \end{align*}
Mathematica [A] time = 0.075868, size = 63, normalized size = 0.88 \[ -\frac{x^m \left (e^{2 a} 2^{-m} m (-b x)^{-m} \text{Gamma}(m,-2 b x)+e^{-2 a} 2^{-m} m (b x)^{-m} \text{Gamma}(m,2 b x)+2\right )}{4 m} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.069, size = 0, normalized size = 0. \begin{align*} \int{x}^{-1+m} \left ( \sinh \left ( bx+a \right ) \right ) ^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.75443, size = 365, normalized size = 5.07 \begin{align*} -\frac{4 \, b x \cosh \left ({\left (m - 1\right )} \log \left (x\right )\right ) + m \cosh \left ({\left (m - 1\right )} \log \left (2 \, b\right ) + 2 \, a\right ) \Gamma \left (m, 2 \, b x\right ) - m \cosh \left ({\left (m - 1\right )} \log \left (-2 \, b\right ) - 2 \, a\right ) \Gamma \left (m, -2 \, b x\right ) - m \Gamma \left (m, 2 \, b x\right ) \sinh \left ({\left (m - 1\right )} \log \left (2 \, b\right ) + 2 \, a\right ) + m \Gamma \left (m, -2 \, b x\right ) \sinh \left ({\left (m - 1\right )} \log \left (-2 \, b\right ) - 2 \, a\right ) + 4 \, b x \sinh \left ({\left (m - 1\right )} \log \left (x\right )\right )}{8 \, b m} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{m - 1} \sinh ^{2}{\left (a + b x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{m - 1} \sinh \left (b x + a\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]