Optimal. Leaf size=84 \[ -\frac {b \sqrt {1+(c+d x)^2}}{6 d e^4 (c+d x)^2}-\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}+\frac {b \tanh ^{-1}\left (\sqrt {1+(c+d x)^2}\right )}{6 d e^4} \]
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Rubi [A]
time = 0.05, antiderivative size = 84, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 7, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {5859, 12, 5776,
272, 44, 65, 213} \begin {gather*} -\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}-\frac {b \sqrt {(c+d x)^2+1}}{6 d e^4 (c+d x)^2}+\frac {b \tanh ^{-1}\left (\sqrt {(c+d x)^2+1}\right )}{6 d e^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 44
Rule 65
Rule 213
Rule 272
Rule 5776
Rule 5859
Rubi steps
\begin {align*} \int \frac {a+b \sinh ^{-1}(c+d x)}{(c e+d e x)^4} \, dx &=\frac {\text {Subst}\left (\int \frac {a+b \sinh ^{-1}(x)}{e^4 x^4} \, dx,x,c+d x\right )}{d}\\ &=\frac {\text {Subst}\left (\int \frac {a+b \sinh ^{-1}(x)}{x^4} \, dx,x,c+d x\right )}{d e^4}\\ &=-\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}+\frac {b \text {Subst}\left (\int \frac {1}{x^3 \sqrt {1+x^2}} \, dx,x,c+d x\right )}{3 d e^4}\\ &=-\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}+\frac {b \text {Subst}\left (\int \frac {1}{x^2 \sqrt {1+x}} \, dx,x,(c+d x)^2\right )}{6 d e^4}\\ &=-\frac {b \sqrt {1+(c+d x)^2}}{6 d e^4 (c+d x)^2}-\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}-\frac {b \text {Subst}\left (\int \frac {1}{x \sqrt {1+x}} \, dx,x,(c+d x)^2\right )}{12 d e^4}\\ &=-\frac {b \sqrt {1+(c+d x)^2}}{6 d e^4 (c+d x)^2}-\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}-\frac {b \text {Subst}\left (\int \frac {1}{-1+x^2} \, dx,x,\sqrt {1+(c+d x)^2}\right )}{6 d e^4}\\ &=-\frac {b \sqrt {1+(c+d x)^2}}{6 d e^4 (c+d x)^2}-\frac {a+b \sinh ^{-1}(c+d x)}{3 d e^4 (c+d x)^3}+\frac {b \tanh ^{-1}\left (\sqrt {1+(c+d x)^2}\right )}{6 d e^4}\\ \end {align*}
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Mathematica [A]
time = 0.06, size = 82, normalized size = 0.98 \begin {gather*} -\frac {2 a+b (c+d x) \sqrt {1+c^2+2 c d x+d^2 x^2}+2 b \sinh ^{-1}(c+d x)-b (c+d x)^3 \tanh ^{-1}\left (\sqrt {1+(c+d x)^2}\right )}{6 d e^4 (c+d x)^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.70, size = 74, normalized size = 0.88
method | result | size |
derivativedivides | \(\frac {-\frac {a}{3 e^{4} \left (d x +c \right )^{3}}+\frac {b \left (-\frac {\arcsinh \left (d x +c \right )}{3 \left (d x +c \right )^{3}}-\frac {\sqrt {1+\left (d x +c \right )^{2}}}{6 \left (d x +c \right )^{2}}+\frac {\arctanh \left (\frac {1}{\sqrt {1+\left (d x +c \right )^{2}}}\right )}{6}\right )}{e^{4}}}{d}\) | \(74\) |
default | \(\frac {-\frac {a}{3 e^{4} \left (d x +c \right )^{3}}+\frac {b \left (-\frac {\arcsinh \left (d x +c \right )}{3 \left (d x +c \right )^{3}}-\frac {\sqrt {1+\left (d x +c \right )^{2}}}{6 \left (d x +c \right )^{2}}+\frac {\arctanh \left (\frac {1}{\sqrt {1+\left (d x +c \right )^{2}}}\right )}{6}\right )}{e^{4}}}{d}\) | \(74\) |
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 \begin {gather*} \text {Failed to integrate} \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. 512 vs.
\(2 (71) = 142\).
time = 0.43, size = 512, normalized size = 6.10 \begin {gather*} -\frac {2 \, a c^{3} - 2 \, {\left (b d^{3} x^{3} + 3 \, b c d^{2} x^{2} + 3 \, b c^{2} d x\right )} \log \left (d x + c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} + 1}\right ) - {\left (b c^{3} d^{3} x^{3} + 3 \, b c^{4} d^{2} x^{2} + 3 \, b c^{5} d x + b c^{6}\right )} \log \left (-d x - c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} + 1} + 1\right ) - 2 \, {\left (b d^{3} x^{3} + 3 \, b c d^{2} x^{2} + 3 \, b c^{2} d x + b c^{3}\right )} \log \left (-d x - c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} + 1}\right ) + {\left (b c^{3} d^{3} x^{3} + 3 \, b c^{4} d^{2} x^{2} + 3 \, b c^{5} d x + b c^{6}\right )} \log \left (-d x - c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} + 1} - 1\right ) + {\left (b c^{3} d x + b c^{4}\right )} \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} + 1}}{6 \, {\left ({\left (c^{3} d^{4} x^{3} + 3 \, c^{4} d^{3} x^{2} + 3 \, c^{5} d^{2} x + c^{6} d\right )} \cosh \left (1\right )^{4} + 4 \, {\left (c^{3} d^{4} x^{3} + 3 \, c^{4} d^{3} x^{2} + 3 \, c^{5} d^{2} x + c^{6} d\right )} \cosh \left (1\right )^{3} \sinh \left (1\right ) + 6 \, {\left (c^{3} d^{4} x^{3} + 3 \, c^{4} d^{3} x^{2} + 3 \, c^{5} d^{2} x + c^{6} d\right )} \cosh \left (1\right )^{2} \sinh \left (1\right )^{2} + 4 \, {\left (c^{3} d^{4} x^{3} + 3 \, c^{4} d^{3} x^{2} + 3 \, c^{5} d^{2} x + c^{6} d\right )} \cosh \left (1\right ) \sinh \left (1\right )^{3} + {\left (c^{3} d^{4} x^{3} + 3 \, c^{4} d^{3} x^{2} + 3 \, c^{5} d^{2} x + c^{6} d\right )} \sinh \left (1\right )^{4}\right )}} \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*} \frac {\int \frac {a}{c^{4} + 4 c^{3} d x + 6 c^{2} d^{2} x^{2} + 4 c d^{3} x^{3} + d^{4} x^{4}}\, dx + \int \frac {b \operatorname {asinh}{\left (c + d x \right )}}{c^{4} + 4 c^{3} d x + 6 c^{2} d^{2} x^{2} + 4 c d^{3} x^{3} + d^{4} x^{4}}\, dx}{e^{4}} \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 {a+b\,\mathrm {asinh}\left (c+d\,x\right )}{{\left (c\,e+d\,e\,x\right )}^4} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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