Optimal. Leaf size=147 \[ -\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}+\frac {b \sqrt {\frac {1}{c x+1}} \sqrt {c x+1} \tan ^{-1}\left (\frac {c^2 d x+e}{\sqrt {1-c^2 x^2} \sqrt {c^2 d^2-e^2}}\right )}{d \sqrt {c^2 d^2-e^2}}+\frac {b \sqrt {\frac {1}{c x+1}} \sqrt {c x+1} \tanh ^{-1}\left (\sqrt {1-c^2 x^2}\right )}{d e} \]
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Rubi [A] time = 0.12, antiderivative size = 147, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 7, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.438, Rules used = {6288, 961, 266, 63, 208, 725, 204} \[ -\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}+\frac {b \sqrt {\frac {1}{c x+1}} \sqrt {c x+1} \tan ^{-1}\left (\frac {c^2 d x+e}{\sqrt {1-c^2 x^2} \sqrt {c^2 d^2-e^2}}\right )}{d \sqrt {c^2 d^2-e^2}}+\frac {b \sqrt {\frac {1}{c x+1}} \sqrt {c x+1} \tanh ^{-1}\left (\sqrt {1-c^2 x^2}\right )}{d e} \]
Antiderivative was successfully verified.
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Rule 63
Rule 204
Rule 208
Rule 266
Rule 725
Rule 961
Rule 6288
Rubi steps
\begin {align*} \int \frac {a+b \text {sech}^{-1}(c x)}{(d+e x)^2} \, dx &=-\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}-\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \int \frac {1}{x (d+e x) \sqrt {1-c^2 x^2}} \, dx}{e}\\ &=-\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}-\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \int \left (\frac {1}{d x \sqrt {1-c^2 x^2}}-\frac {e}{d (d+e x) \sqrt {1-c^2 x^2}}\right ) \, dx}{e}\\ &=-\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}+\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \int \frac {1}{(d+e x) \sqrt {1-c^2 x^2}} \, dx}{d}-\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \int \frac {1}{x \sqrt {1-c^2 x^2}} \, dx}{d e}\\ &=-\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}-\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \operatorname {Subst}\left (\int \frac {1}{-c^2 d^2+e^2-x^2} \, dx,x,\frac {e+c^2 d x}{\sqrt {1-c^2 x^2}}\right )}{d}-\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {1-c^2 x}} \, dx,x,x^2\right )}{2 d e}\\ &=-\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}+\frac {b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x} \tan ^{-1}\left (\frac {e+c^2 d x}{\sqrt {c^2 d^2-e^2} \sqrt {1-c^2 x^2}}\right )}{d \sqrt {c^2 d^2-e^2}}+\frac {\left (b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x}\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {1}{c^2}-\frac {x^2}{c^2}} \, dx,x,\sqrt {1-c^2 x^2}\right )}{c^2 d e}\\ &=-\frac {a+b \text {sech}^{-1}(c x)}{e (d+e x)}+\frac {b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x} \tan ^{-1}\left (\frac {e+c^2 d x}{\sqrt {c^2 d^2-e^2} \sqrt {1-c^2 x^2}}\right )}{d \sqrt {c^2 d^2-e^2}}+\frac {b \sqrt {\frac {1}{1+c x}} \sqrt {1+c x} \tanh ^{-1}\left (\sqrt {1-c^2 x^2}\right )}{d e}\\ \end {align*}
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Mathematica [A] time = 0.24, size = 222, normalized size = 1.51 \[ -\frac {a}{e (d+e x)}+\frac {b \log (d+e x)}{d \sqrt {e^2-c^2 d^2}}-\frac {b \log \left (c x \sqrt {\frac {1-c x}{c x+1}} \sqrt {e^2-c^2 d^2}+\sqrt {\frac {1-c x}{c x+1}} \sqrt {e^2-c^2 d^2}+c^2 d x+e\right )}{d \sqrt {e^2-c^2 d^2}}+\frac {b \log \left (c x \sqrt {\frac {1-c x}{c x+1}}+\sqrt {\frac {1-c x}{c x+1}}+1\right )}{d e}-\frac {b \text {sech}^{-1}(c x)}{e (d+e x)}-\frac {b \log (x)}{d e} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.08, size = 578, normalized size = 3.93 \[ \left [-\frac {a c^{2} d^{3} - a d e^{2} + \sqrt {-c^{2} d^{2} + e^{2}} {\left (b e^{2} x + b d e\right )} \log \left (\frac {c^{2} d e x - {\left (c^{3} d^{2} - c e^{2}\right )} x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} + e^{2} - \sqrt {-c^{2} d^{2} + e^{2}} {\left (c^{2} d x + c e x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} + e\right )}}{e x + d}\right ) + {\left (b c^{2} d^{3} - b d e^{2} + {\left (b c^{2} d^{2} e - b e^{3}\right )} x\right )} \log \left (\frac {c x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} - 1}{x}\right ) + {\left (b c^{2} d^{3} - b d e^{2}\right )} \log \left (\frac {c x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} + 1}{c x}\right )}{c^{2} d^{4} e - d^{2} e^{3} + {\left (c^{2} d^{3} e^{2} - d e^{4}\right )} x}, -\frac {a c^{2} d^{3} - a d e^{2} - 2 \, \sqrt {c^{2} d^{2} - e^{2}} {\left (b e^{2} x + b d e\right )} \arctan \left (-\frac {\sqrt {c^{2} d^{2} - e^{2}} c d x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} - \sqrt {c^{2} d^{2} - e^{2}} {\left (e x + d\right )}}{{\left (c^{2} d^{2} - e^{2}\right )} x}\right ) + {\left (b c^{2} d^{3} - b d e^{2} + {\left (b c^{2} d^{2} e - b e^{3}\right )} x\right )} \log \left (\frac {c x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} - 1}{x}\right ) + {\left (b c^{2} d^{3} - b d e^{2}\right )} \log \left (\frac {c x \sqrt {-\frac {c^{2} x^{2} - 1}{c^{2} x^{2}}} + 1}{c x}\right )}{c^{2} d^{4} e - d^{2} e^{3} + {\left (c^{2} d^{3} e^{2} - d e^{4}\right )} x}\right ] \]
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 \[ \int \frac {b \operatorname {arsech}\left (c x\right ) + a}{{\left (e x + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.12, size = 231, normalized size = 1.57 \[ -\frac {c a}{\left (c x e +c d \right ) e}-\frac {c b \,\mathrm {arcsech}\left (c x \right )}{\left (c x e +c d \right ) e}+\frac {c b \sqrt {-\frac {c x -1}{c x}}\, x \sqrt {\frac {c x +1}{c x}}\, \arctanh \left (\frac {1}{\sqrt {-c^{2} x^{2}+1}}\right )}{e d \sqrt {-c^{2} x^{2}+1}}-\frac {c b \sqrt {-\frac {c x -1}{c x}}\, x \sqrt {\frac {c x +1}{c x}}\, \ln \left (\frac {2 \sqrt {-c^{2} x^{2}+1}\, \sqrt {-\frac {c^{2} d^{2}-e^{2}}{e^{2}}}\, e +2 c^{2} d x +2 e}{c x e +c d}\right )}{e \sqrt {-\frac {c^{2} d^{2}-e^{2}}{e^{2}}}\, d \sqrt {-c^{2} x^{2}+1}} \]
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 \[ {\left (c^{2} \int \frac {x^{2}}{c^{2} d^{2} x^{2} + {\left (c^{2} d^{2} x^{2} - d^{2} + {\left (c^{2} d e x^{2} - d e\right )} x\right )} \sqrt {c x + 1} \sqrt {-c x + 1} - d^{2} + {\left (c^{2} d e x^{2} - d e\right )} x}\,{d x} + \frac {x \log \left (\sqrt {c x + 1} \sqrt {-c x + 1} + 1\right ) - x \log \relax (c) - x \log \relax (x)}{d e x + d^{2}} - \int \frac {1}{c^{2} d^{2} x^{2} - d^{2} + {\left (c^{2} d e x^{2} - d e\right )} x}\,{d x}\right )} b - \frac {a}{e^{2} x + d e} \]
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 \[ \int \frac {a+b\,\mathrm {acosh}\left (\frac {1}{c\,x}\right )}{{\left (d+e\,x\right )}^2} \,d x \]
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 \[ \int \frac {a + b \operatorname {asech}{\left (c x \right )}}{\left (d + e x\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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