Integrand size = 21, antiderivative size = 56 \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=-\frac {a+b \text {arccosh}(c+d x)}{d e^2 (c+d x)}+\frac {b \arctan \left (\sqrt {-1+c+d x} \sqrt {1+c+d x}\right )}{d e^2} \]
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Time = 0.04 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {5996, 12, 5883, 94, 209} \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\frac {b \arctan \left (\sqrt {c+d x-1} \sqrt {c+d x+1}\right )}{d e^2}-\frac {a+b \text {arccosh}(c+d x)}{d e^2 (c+d x)} \]
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Rule 12
Rule 94
Rule 209
Rule 5883
Rule 5996
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {a+b \text {arccosh}(x)}{e^2 x^2} \, dx,x,c+d x\right )}{d} \\ & = \frac {\text {Subst}\left (\int \frac {a+b \text {arccosh}(x)}{x^2} \, dx,x,c+d x\right )}{d e^2} \\ & = -\frac {a+b \text {arccosh}(c+d x)}{d e^2 (c+d x)}+\frac {b \text {Subst}\left (\int \frac {1}{\sqrt {-1+x} x \sqrt {1+x}} \, dx,x,c+d x\right )}{d e^2} \\ & = -\frac {a+b \text {arccosh}(c+d x)}{d e^2 (c+d x)}+\frac {b \text {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\sqrt {-1+c+d x} \sqrt {1+c+d x}\right )}{d e^2} \\ & = -\frac {a+b \text {arccosh}(c+d x)}{d e^2 (c+d x)}+\frac {b \arctan \left (\sqrt {-1+c+d x} \sqrt {1+c+d x}\right )}{d e^2} \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 78, normalized size of antiderivative = 1.39 \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\frac {\frac {-a-b \text {arccosh}(c+d x)}{c+d x}+\frac {b \sqrt {-1+(c+d x)^2} \arctan \left (\sqrt {-1+(c+d x)^2}\right )}{\sqrt {-1+c+d x} \sqrt {1+c+d x}}}{d e^2} \]
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Time = 0.60 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.45
method | result | size |
derivativedivides | \(\frac {-\frac {a}{e^{2} \left (d x +c \right )}+\frac {b \left (-\frac {\operatorname {arccosh}\left (d x +c \right )}{d x +c}-\frac {\sqrt {d x +c -1}\, \sqrt {d x +c +1}\, \arctan \left (\frac {1}{\sqrt {\left (d x +c \right )^{2}-1}}\right )}{\sqrt {\left (d x +c \right )^{2}-1}}\right )}{e^{2}}}{d}\) | \(81\) |
default | \(\frac {-\frac {a}{e^{2} \left (d x +c \right )}+\frac {b \left (-\frac {\operatorname {arccosh}\left (d x +c \right )}{d x +c}-\frac {\sqrt {d x +c -1}\, \sqrt {d x +c +1}\, \arctan \left (\frac {1}{\sqrt {\left (d x +c \right )^{2}-1}}\right )}{\sqrt {\left (d x +c \right )^{2}-1}}\right )}{e^{2}}}{d}\) | \(81\) |
parts | \(-\frac {a}{e^{2} \left (d x +c \right ) d}+\frac {b \left (-\frac {\operatorname {arccosh}\left (d x +c \right )}{d x +c}-\frac {\sqrt {d x +c -1}\, \sqrt {d x +c +1}\, \arctan \left (\frac {1}{\sqrt {\left (d x +c \right )^{2}-1}}\right )}{\sqrt {\left (d x +c \right )^{2}-1}}\right )}{e^{2} d}\) | \(83\) |
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Leaf count of result is larger than twice the leaf count of optimal. 133 vs. \(2 (52) = 104\).
Time = 0.28 (sec) , antiderivative size = 133, normalized size of antiderivative = 2.38 \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\frac {b d x \log \left (d x + c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} - 1}\right ) - a c + 2 \, {\left (b c d x + b c^{2}\right )} \arctan \left (-d x - c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} - 1}\right ) + {\left (b d x + b c\right )} \log \left (-d x - c + \sqrt {d^{2} x^{2} + 2 \, c d x + c^{2} - 1}\right )}{c d^{2} e^{2} x + c^{2} d e^{2}} \]
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\[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\frac {\int \frac {a}{c^{2} + 2 c d x + d^{2} x^{2}}\, dx + \int \frac {b \operatorname {acosh}{\left (c + d x \right )}}{c^{2} + 2 c d x + d^{2} x^{2}}\, dx}{e^{2}} \]
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Exception generated. \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\text {Exception raised: ValueError} \]
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Exception generated. \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {a+b \text {arccosh}(c+d x)}{(c e+d e x)^2} \, dx=\int \frac {a+b\,\mathrm {acosh}\left (c+d\,x\right )}{{\left (c\,e+d\,e\,x\right )}^2} \,d x \]
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