Optimal. Leaf size=24 \[ \frac {2 x \sinh (x)}{5 \text {sech}^{\frac {3}{2}}(x)}-\frac {4}{25 \text {sech}^{\frac {5}{2}}(x)} \]
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Rubi [A] time = 0.09, antiderivative size = 24, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {4187, 4189} \[ \frac {2 x \sinh (x)}{5 \text {sech}^{\frac {3}{2}}(x)}-\frac {4}{25 \text {sech}^{\frac {5}{2}}(x)} \]
Antiderivative was successfully verified.
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Rule 4187
Rule 4189
Rubi steps
\begin {align*} \int \left (\frac {x}{\text {sech}^{\frac {5}{2}}(x)}-\frac {3 x}{5 \sqrt {\text {sech}(x)}}\right ) \, dx &=-\left (\frac {3}{5} \int \frac {x}{\sqrt {\text {sech}(x)}} \, dx\right )+\int \frac {x}{\text {sech}^{\frac {5}{2}}(x)} \, dx\\ &=-\frac {4}{25 \text {sech}^{\frac {5}{2}}(x)}+\frac {2 x \sinh (x)}{5 \text {sech}^{\frac {3}{2}}(x)}+\frac {3}{5} \int \frac {x}{\sqrt {\text {sech}(x)}} \, dx-\frac {1}{5} \left (3 \sqrt {\cosh (x)} \sqrt {\text {sech}(x)}\right ) \int x \sqrt {\cosh (x)} \, dx\\ &=-\frac {4}{25 \text {sech}^{\frac {5}{2}}(x)}+\frac {2 x \sinh (x)}{5 \text {sech}^{\frac {3}{2}}(x)}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 17, normalized size = 0.71 \[ \frac {2 (5 x \tanh (x)-2)}{25 \text {sech}^{\frac {5}{2}}(x)} \]
Antiderivative was successfully verified.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
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 \[ \int -\frac {3 \, x}{5 \, \sqrt {\operatorname {sech}\relax (x)}} + \frac {x}{\operatorname {sech}\relax (x)^{\frac {5}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.22, size = 0, normalized size = 0.00 \[ \int \frac {x}{\mathrm {sech}\relax (x )^{\frac {5}{2}}}-\frac {3 x}{5 \sqrt {\mathrm {sech}\relax (x )}}\, dx \]
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 \[ \int -\frac {3 \, x}{5 \, \sqrt {\operatorname {sech}\relax (x)}} + \frac {x}{\operatorname {sech}\relax (x)^{\frac {5}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.04 \[ -\int \frac {3\,x}{5\,\sqrt {\frac {1}{\mathrm {cosh}\relax (x)}}}-\frac {x}{{\left (\frac {1}{\mathrm {cosh}\relax (x)}\right )}^{5/2}} \,d x \]
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 \[ - \frac {\int \left (- \frac {5 x}{\operatorname {sech}^{\frac {5}{2}}{\relax (x )}}\right )\, dx + \int \frac {3 x}{\sqrt {\operatorname {sech}{\relax (x )}}}\, dx}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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