Integrand size = 18, antiderivative size = 287 \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=\frac {b \left (35 c^6 d^3+35 c^4 d^2 e+21 c^2 d e^2+5 e^3\right ) \left (1-c^2 x^2\right )}{35 c^7 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e \left (35 c^4 d^2+42 c^2 d e+15 e^2\right ) \left (1-c^2 x^2\right )^2}{105 c^7 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {3 b e^2 \left (7 c^2 d+5 e\right ) \left (1-c^2 x^2\right )^3}{175 c^7 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e^3 \left (1-c^2 x^2\right )^4}{49 c^7 \sqrt {-1+c x} \sqrt {1+c x}}+d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x)) \]
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Time = 0.28 (sec) , antiderivative size = 287, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {200, 5908, 12, 1624, 1813, 1864} \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x))+\frac {3 b e^2 \left (1-c^2 x^2\right )^3 \left (7 c^2 d+5 e\right )}{175 c^7 \sqrt {c x-1} \sqrt {c x+1}}-\frac {b e^3 \left (1-c^2 x^2\right )^4}{49 c^7 \sqrt {c x-1} \sqrt {c x+1}}-\frac {b e \left (1-c^2 x^2\right )^2 \left (35 c^4 d^2+42 c^2 d e+15 e^2\right )}{105 c^7 \sqrt {c x-1} \sqrt {c x+1}}+\frac {b \left (1-c^2 x^2\right ) \left (35 c^6 d^3+35 c^4 d^2 e+21 c^2 d e^2+5 e^3\right )}{35 c^7 \sqrt {c x-1} \sqrt {c x+1}} \]
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Rule 12
Rule 200
Rule 1624
Rule 1813
Rule 1864
Rule 5908
Rubi steps \begin{align*} \text {integral}& = d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x))-(b c) \int \frac {x \left (35 d^3+35 d^2 e x^2+21 d e^2 x^4+5 e^3 x^6\right )}{35 \sqrt {-1+c x} \sqrt {1+c x}} \, dx \\ & = d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x))-\frac {1}{35} (b c) \int \frac {x \left (35 d^3+35 d^2 e x^2+21 d e^2 x^4+5 e^3 x^6\right )}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx \\ & = d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x))-\frac {\left (b c \sqrt {-1+c^2 x^2}\right ) \int \frac {x \left (35 d^3+35 d^2 e x^2+21 d e^2 x^4+5 e^3 x^6\right )}{\sqrt {-1+c^2 x^2}} \, dx}{35 \sqrt {-1+c x} \sqrt {1+c x}} \\ & = d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x))-\frac {\left (b c \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {35 d^3+35 d^2 e x+21 d e^2 x^2+5 e^3 x^3}{\sqrt {-1+c^2 x}} \, dx,x,x^2\right )}{70 \sqrt {-1+c x} \sqrt {1+c x}} \\ & = d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x))-\frac {\left (b c \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \left (\frac {35 c^6 d^3+35 c^4 d^2 e+21 c^2 d e^2+5 e^3}{c^6 \sqrt {-1+c^2 x}}+\frac {e \left (35 c^4 d^2+42 c^2 d e+15 e^2\right ) \sqrt {-1+c^2 x}}{c^6}+\frac {3 e^2 \left (7 c^2 d+5 e\right ) \left (-1+c^2 x\right )^{3/2}}{c^6}+\frac {5 e^3 \left (-1+c^2 x\right )^{5/2}}{c^6}\right ) \, dx,x,x^2\right )}{70 \sqrt {-1+c x} \sqrt {1+c x}} \\ & = \frac {b \left (35 c^6 d^3+35 c^4 d^2 e+21 c^2 d e^2+5 e^3\right ) \left (1-c^2 x^2\right )}{35 c^7 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e \left (35 c^4 d^2+42 c^2 d e+15 e^2\right ) \left (1-c^2 x^2\right )^2}{105 c^7 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {3 b e^2 \left (7 c^2 d+5 e\right ) \left (1-c^2 x^2\right )^3}{175 c^7 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e^3 \left (1-c^2 x^2\right )^4}{49 c^7 \sqrt {-1+c x} \sqrt {1+c x}}+d^3 x (a+b \text {arccosh}(c x))+d^2 e x^3 (a+b \text {arccosh}(c x))+\frac {3}{5} d e^2 x^5 (a+b \text {arccosh}(c x))+\frac {1}{7} e^3 x^7 (a+b \text {arccosh}(c x)) \\ \end{align*}
Time = 0.16 (sec) , antiderivative size = 193, normalized size of antiderivative = 0.67 \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=a \left (d^3 x+d^2 e x^3+\frac {3}{5} d e^2 x^5+\frac {e^3 x^7}{7}\right )-\frac {b \sqrt {-1+c x} \sqrt {1+c x} \left (240 e^3+24 c^2 e^2 \left (49 d+5 e x^2\right )+2 c^4 e \left (1225 d^2+294 d e x^2+45 e^2 x^4\right )+c^6 \left (3675 d^3+1225 d^2 e x^2+441 d e^2 x^4+75 e^3 x^6\right )\right )}{3675 c^7}+\frac {1}{35} b x \left (35 d^3+35 d^2 e x^2+21 d e^2 x^4+5 e^3 x^6\right ) \text {arccosh}(c x) \]
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Time = 0.68 (sec) , antiderivative size = 211, normalized size of antiderivative = 0.74
method | result | size |
parts | \(a \left (\frac {1}{7} e^{3} x^{7}+\frac {3}{5} d \,e^{2} x^{5}+d^{2} e \,x^{3}+d^{3} x \right )+\frac {b \left (\frac {c \,\operatorname {arccosh}\left (c x \right ) e^{3} x^{7}}{7}+\frac {3 c \,\operatorname {arccosh}\left (c x \right ) d \,e^{2} x^{5}}{5}+c \,\operatorname {arccosh}\left (c x \right ) d^{2} e \,x^{3}+\operatorname {arccosh}\left (c x \right ) c x \,d^{3}-\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (75 c^{6} e^{3} x^{6}+441 c^{6} d \,e^{2} x^{4}+1225 c^{6} d^{2} e \,x^{2}+90 c^{4} x^{4} e^{3}+3675 d^{3} c^{6}+588 c^{4} d \,e^{2} x^{2}+2450 c^{4} d^{2} e +120 c^{2} x^{2} e^{3}+1176 c^{2} d \,e^{2}+240 e^{3}\right )}{3675 c^{6}}\right )}{c}\) | \(211\) |
derivativedivides | \(\frac {\frac {a \left (d^{3} c^{7} x +d^{2} c^{7} e \,x^{3}+\frac {3}{5} d \,c^{7} e^{2} x^{5}+\frac {1}{7} e^{3} c^{7} x^{7}\right )}{c^{6}}+\frac {b \left (\operatorname {arccosh}\left (c x \right ) d^{3} c^{7} x +\operatorname {arccosh}\left (c x \right ) d^{2} c^{7} e \,x^{3}+\frac {3 \,\operatorname {arccosh}\left (c x \right ) d \,c^{7} e^{2} x^{5}}{5}+\frac {\operatorname {arccosh}\left (c x \right ) e^{3} c^{7} x^{7}}{7}-\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (75 c^{6} e^{3} x^{6}+441 c^{6} d \,e^{2} x^{4}+1225 c^{6} d^{2} e \,x^{2}+90 c^{4} x^{4} e^{3}+3675 d^{3} c^{6}+588 c^{4} d \,e^{2} x^{2}+2450 c^{4} d^{2} e +120 c^{2} x^{2} e^{3}+1176 c^{2} d \,e^{2}+240 e^{3}\right )}{3675}\right )}{c^{6}}}{c}\) | \(235\) |
default | \(\frac {\frac {a \left (d^{3} c^{7} x +d^{2} c^{7} e \,x^{3}+\frac {3}{5} d \,c^{7} e^{2} x^{5}+\frac {1}{7} e^{3} c^{7} x^{7}\right )}{c^{6}}+\frac {b \left (\operatorname {arccosh}\left (c x \right ) d^{3} c^{7} x +\operatorname {arccosh}\left (c x \right ) d^{2} c^{7} e \,x^{3}+\frac {3 \,\operatorname {arccosh}\left (c x \right ) d \,c^{7} e^{2} x^{5}}{5}+\frac {\operatorname {arccosh}\left (c x \right ) e^{3} c^{7} x^{7}}{7}-\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (75 c^{6} e^{3} x^{6}+441 c^{6} d \,e^{2} x^{4}+1225 c^{6} d^{2} e \,x^{2}+90 c^{4} x^{4} e^{3}+3675 d^{3} c^{6}+588 c^{4} d \,e^{2} x^{2}+2450 c^{4} d^{2} e +120 c^{2} x^{2} e^{3}+1176 c^{2} d \,e^{2}+240 e^{3}\right )}{3675}\right )}{c^{6}}}{c}\) | \(235\) |
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Time = 0.26 (sec) , antiderivative size = 241, normalized size of antiderivative = 0.84 \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=\frac {525 \, a c^{7} e^{3} x^{7} + 2205 \, a c^{7} d e^{2} x^{5} + 3675 \, a c^{7} d^{2} e x^{3} + 3675 \, a c^{7} d^{3} x + 105 \, {\left (5 \, b c^{7} e^{3} x^{7} + 21 \, b c^{7} d e^{2} x^{5} + 35 \, b c^{7} d^{2} e x^{3} + 35 \, b c^{7} d^{3} x\right )} \log \left (c x + \sqrt {c^{2} x^{2} - 1}\right ) - {\left (75 \, b c^{6} e^{3} x^{6} + 3675 \, b c^{6} d^{3} + 2450 \, b c^{4} d^{2} e + 1176 \, b c^{2} d e^{2} + 9 \, {\left (49 \, b c^{6} d e^{2} + 10 \, b c^{4} e^{3}\right )} x^{4} + 240 \, b e^{3} + {\left (1225 \, b c^{6} d^{2} e + 588 \, b c^{4} d e^{2} + 120 \, b c^{2} e^{3}\right )} x^{2}\right )} \sqrt {c^{2} x^{2} - 1}}{3675 \, c^{7}} \]
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\[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=\int \left (a + b \operatorname {acosh}{\left (c x \right )}\right ) \left (d + e x^{2}\right )^{3}\, dx \]
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Time = 0.19 (sec) , antiderivative size = 287, normalized size of antiderivative = 1.00 \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=\frac {1}{7} \, a e^{3} x^{7} + \frac {3}{5} \, a d e^{2} x^{5} + a d^{2} e x^{3} + \frac {1}{3} \, {\left (3 \, x^{3} \operatorname {arcosh}\left (c x\right ) - c {\left (\frac {\sqrt {c^{2} x^{2} - 1} x^{2}}{c^{2}} + \frac {2 \, \sqrt {c^{2} x^{2} - 1}}{c^{4}}\right )}\right )} b d^{2} e + \frac {1}{25} \, {\left (15 \, x^{5} \operatorname {arcosh}\left (c x\right ) - {\left (\frac {3 \, \sqrt {c^{2} x^{2} - 1} x^{4}}{c^{2}} + \frac {4 \, \sqrt {c^{2} x^{2} - 1} x^{2}}{c^{4}} + \frac {8 \, \sqrt {c^{2} x^{2} - 1}}{c^{6}}\right )} c\right )} b d e^{2} + \frac {1}{245} \, {\left (35 \, x^{7} \operatorname {arcosh}\left (c x\right ) - {\left (\frac {5 \, \sqrt {c^{2} x^{2} - 1} x^{6}}{c^{2}} + \frac {6 \, \sqrt {c^{2} x^{2} - 1} x^{4}}{c^{4}} + \frac {8 \, \sqrt {c^{2} x^{2} - 1} x^{2}}{c^{6}} + \frac {16 \, \sqrt {c^{2} x^{2} - 1}}{c^{8}}\right )} c\right )} b e^{3} + a d^{3} x + \frac {{\left (c x \operatorname {arcosh}\left (c x\right ) - \sqrt {c^{2} x^{2} - 1}\right )} b d^{3}}{c} \]
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Exception generated. \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=\text {Exception raised: RuntimeError} \]
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Timed out. \[ \int \left (d+e x^2\right )^3 (a+b \text {arccosh}(c x)) \, dx=\int \left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (e\,x^2+d\right )}^3 \,d x \]
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