Optimal. Leaf size=4 \[ x+\coth (x) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 4, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {3091, 8}
\begin {gather*} x+\coth (x) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 8
Rule 3091
Rubi steps
\begin {align*} \int \text {csch}^2(x) \left (-1+\sinh ^2(x)\right ) \, dx &=\coth (x)+\int 1 \, dx\\ &=x+\coth (x)\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.00, size = 4, normalized size = 1.00 \begin {gather*} x+\coth (x) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(12\) vs.
\(2(4)=8\).
time = 0.69, size = 13, normalized size = 3.25
method | result | size |
risch | \(x +\frac {2}{{\mathrm e}^{2 x}-1}\) | \(13\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 12 vs.
\(2 (4) = 8\).
time = 0.26, size = 12, normalized size = 3.00 \begin {gather*} x - \frac {2}{e^{\left (-2 \, x\right )} - 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 14 vs.
\(2 (4) = 8\).
time = 0.34, size = 14, normalized size = 3.50 \begin {gather*} \frac {{\left (x - 1\right )} \sinh \left (x\right ) + \cosh \left (x\right )}{\sinh \left (x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (\sinh {\left (x \right )} - 1\right ) \left (\sinh {\left (x \right )} + 1\right ) \operatorname {csch}^{2}{\left (x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 12 vs.
\(2 (4) = 8\).
time = 0.41, size = 12, normalized size = 3.00 \begin {gather*} x + \frac {2}{e^{\left (2 \, x\right )} - 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 1.72, size = 12, normalized size = 3.00 \begin {gather*} x+\frac {2}{{\mathrm {e}}^{2\,x}-1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________