Optimal. Leaf size=99 \[ -\frac {2 (c+d x)^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac {2 d (c+d x) \text {PolyLog}\left (2,-e^{a+b x}\right )}{b^2}+\frac {2 d (c+d x) \text {PolyLog}\left (2,e^{a+b x}\right )}{b^2}+\frac {2 d^2 \text {PolyLog}\left (3,-e^{a+b x}\right )}{b^3}-\frac {2 d^2 \text {PolyLog}\left (3,e^{a+b x}\right )}{b^3} \]
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Rubi [A]
time = 0.06, antiderivative size = 99, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 4, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {4267, 2611,
2320, 6724} \begin {gather*} \frac {2 d^2 \text {Li}_3\left (-e^{a+b x}\right )}{b^3}-\frac {2 d^2 \text {Li}_3\left (e^{a+b x}\right )}{b^3}-\frac {2 d (c+d x) \text {Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac {2 d (c+d x) \text {Li}_2\left (e^{a+b x}\right )}{b^2}-\frac {2 (c+d x)^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b} \end {gather*}
Antiderivative was successfully verified.
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Rule 2320
Rule 2611
Rule 4267
Rule 6724
Rubi steps
\begin {align*} \int (c+d x)^2 \text {csch}(a+b x) \, dx &=-\frac {2 (c+d x)^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac {(2 d) \int (c+d x) \log \left (1-e^{a+b x}\right ) \, dx}{b}+\frac {(2 d) \int (c+d x) \log \left (1+e^{a+b x}\right ) \, dx}{b}\\ &=-\frac {2 (c+d x)^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac {2 d (c+d x) \text {Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac {2 d (c+d x) \text {Li}_2\left (e^{a+b x}\right )}{b^2}+\frac {\left (2 d^2\right ) \int \text {Li}_2\left (-e^{a+b x}\right ) \, dx}{b^2}-\frac {\left (2 d^2\right ) \int \text {Li}_2\left (e^{a+b x}\right ) \, dx}{b^2}\\ &=-\frac {2 (c+d x)^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac {2 d (c+d x) \text {Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac {2 d (c+d x) \text {Li}_2\left (e^{a+b x}\right )}{b^2}+\frac {\left (2 d^2\right ) \text {Subst}\left (\int \frac {\text {Li}_2(-x)}{x} \, dx,x,e^{a+b x}\right )}{b^3}-\frac {\left (2 d^2\right ) \text {Subst}\left (\int \frac {\text {Li}_2(x)}{x} \, dx,x,e^{a+b x}\right )}{b^3}\\ &=-\frac {2 (c+d x)^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac {2 d (c+d x) \text {Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac {2 d (c+d x) \text {Li}_2\left (e^{a+b x}\right )}{b^2}+\frac {2 d^2 \text {Li}_3\left (-e^{a+b x}\right )}{b^3}-\frac {2 d^2 \text {Li}_3\left (e^{a+b x}\right )}{b^3}\\ \end {align*}
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Mathematica [A]
time = 1.59, size = 170, normalized size = 1.72 \begin {gather*} \frac {-2 b^2 c^2 \tanh ^{-1}\left (e^{a+b x}\right )+2 b^2 c d x \log \left (1-e^{a+b x}\right )+b^2 d^2 x^2 \log \left (1-e^{a+b x}\right )-2 b^2 c d x \log \left (1+e^{a+b x}\right )-b^2 d^2 x^2 \log \left (1+e^{a+b x}\right )-2 b d (c+d x) \text {PolyLog}\left (2,-e^{a+b x}\right )+2 b d (c+d x) \text {PolyLog}\left (2,e^{a+b x}\right )+2 d^2 \text {PolyLog}\left (3,-e^{a+b x}\right )-2 d^2 \text {PolyLog}\left (3,e^{a+b x}\right )}{b^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(305\) vs.
\(2(94)=188\).
time = 0.77, size = 306, normalized size = 3.09
method | result | size |
risch | \(-\frac {2 d^{2} a^{2} \arctanh \left ({\mathrm e}^{b x +a}\right )}{b^{3}}+\frac {2 d c \polylog \left (2, {\mathrm e}^{b x +a}\right )}{b^{2}}-\frac {2 d c \polylog \left (2, -{\mathrm e}^{b x +a}\right )}{b^{2}}+\frac {d^{2} \ln \left (1-{\mathrm e}^{b x +a}\right ) x^{2}}{b}-\frac {d^{2} \ln \left (1-{\mathrm e}^{b x +a}\right ) a^{2}}{b^{3}}+\frac {2 d^{2} \polylog \left (2, {\mathrm e}^{b x +a}\right ) x}{b^{2}}-\frac {d^{2} \ln \left ({\mathrm e}^{b x +a}+1\right ) x^{2}}{b}+\frac {d^{2} \ln \left ({\mathrm e}^{b x +a}+1\right ) a^{2}}{b^{3}}-\frac {2 d^{2} \polylog \left (2, -{\mathrm e}^{b x +a}\right ) x}{b^{2}}-\frac {2 d^{2} \polylog \left (3, {\mathrm e}^{b x +a}\right )}{b^{3}}+\frac {2 d^{2} \polylog \left (3, -{\mathrm e}^{b x +a}\right )}{b^{3}}+\frac {2 d c \ln \left (1-{\mathrm e}^{b x +a}\right ) x}{b}+\frac {2 d c \ln \left (1-{\mathrm e}^{b x +a}\right ) a}{b^{2}}-\frac {2 d c \ln \left ({\mathrm e}^{b x +a}+1\right ) x}{b}-\frac {2 d c \ln \left ({\mathrm e}^{b x +a}+1\right ) a}{b^{2}}+\frac {4 d a c \arctanh \left ({\mathrm e}^{b x +a}\right )}{b^{2}}-\frac {2 c^{2} \arctanh \left ({\mathrm e}^{b x +a}\right )}{b}\) | \(306\) |
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. 195 vs.
\(2 (92) = 184\).
time = 0.33, size = 195, normalized size = 1.97 \begin {gather*} -c^{2} {\left (\frac {\log \left (e^{\left (-b x - a\right )} + 1\right )}{b} - \frac {\log \left (e^{\left (-b x - a\right )} - 1\right )}{b}\right )} - \frac {2 \, {\left (b x \log \left (e^{\left (b x + a\right )} + 1\right ) + {\rm Li}_2\left (-e^{\left (b x + a\right )}\right )\right )} c d}{b^{2}} + \frac {2 \, {\left (b x \log \left (-e^{\left (b x + a\right )} + 1\right ) + {\rm Li}_2\left (e^{\left (b x + a\right )}\right )\right )} c d}{b^{2}} - \frac {{\left (b^{2} x^{2} \log \left (e^{\left (b x + a\right )} + 1\right ) + 2 \, b x {\rm Li}_2\left (-e^{\left (b x + a\right )}\right ) - 2 \, {\rm Li}_{3}(-e^{\left (b x + a\right )})\right )} d^{2}}{b^{3}} + \frac {{\left (b^{2} x^{2} \log \left (-e^{\left (b x + a\right )} + 1\right ) + 2 \, b x {\rm Li}_2\left (e^{\left (b x + a\right )}\right ) - 2 \, {\rm Li}_{3}(e^{\left (b x + a\right )})\right )} d^{2}}{b^{3}} \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. 242 vs.
\(2 (92) = 184\).
time = 0.34, size = 242, normalized size = 2.44 \begin {gather*} -\frac {2 \, d^{2} {\rm polylog}\left (3, \cosh \left (b x + a\right ) + \sinh \left (b x + a\right )\right ) - 2 \, d^{2} {\rm polylog}\left (3, -\cosh \left (b x + a\right ) - \sinh \left (b x + a\right )\right ) - 2 \, {\left (b d^{2} x + b c d\right )} {\rm Li}_2\left (\cosh \left (b x + a\right ) + \sinh \left (b x + a\right )\right ) + 2 \, {\left (b d^{2} x + b c d\right )} {\rm Li}_2\left (-\cosh \left (b x + a\right ) - \sinh \left (b x + a\right )\right ) + {\left (b^{2} d^{2} x^{2} + 2 \, b^{2} c d x + b^{2} c^{2}\right )} \log \left (\cosh \left (b x + a\right ) + \sinh \left (b x + a\right ) + 1\right ) - {\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \log \left (\cosh \left (b x + a\right ) + \sinh \left (b x + a\right ) - 1\right ) - {\left (b^{2} d^{2} x^{2} + 2 \, b^{2} c d x + 2 \, a b c d - a^{2} d^{2}\right )} \log \left (-\cosh \left (b x + a\right ) - \sinh \left (b x + a\right ) + 1\right )}{b^{3}} \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 \left (c + d x\right )^{2} \operatorname {csch}{\left (a + b x \right )}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (c+d\,x\right )}^2}{\mathrm {sinh}\left (a+b\,x\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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