Integrand size = 20, antiderivative size = 266 \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=\frac {4322 c^3 x}{3675}-\frac {1514 a^2 c^3 x^3}{11025}+\frac {234 a^4 c^3 x^5}{6125}-\frac {2}{343} a^6 c^3 x^7-\frac {32 c^3 \sqrt {-1+a x} \sqrt {1+a x} \text {arccosh}(a x)}{35 a}+\frac {16 c^3 (-1+a x)^{3/2} (1+a x)^{3/2} \text {arccosh}(a x)}{105 a}-\frac {12 c^3 (-1+a x)^{5/2} (1+a x)^{5/2} \text {arccosh}(a x)}{175 a}+\frac {2 c^3 (-1+a x)^{7/2} (1+a x)^{7/2} \text {arccosh}(a x)}{49 a}+\frac {16}{35} c^3 x \text {arccosh}(a x)^2+\frac {8}{35} c^3 x \left (1-a^2 x^2\right ) \text {arccosh}(a x)^2+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2 \]
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Time = 0.46 (sec) , antiderivative size = 266, normalized size of antiderivative = 1.00, number of steps used = 17, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {5897, 5879, 5915, 8, 41, 200} \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=-\frac {2}{343} a^6 c^3 x^7+\frac {234 a^4 c^3 x^5}{6125}+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {8}{35} c^3 x \left (1-a^2 x^2\right ) \text {arccosh}(a x)^2-\frac {1514 a^2 c^3 x^3}{11025}+\frac {16}{35} c^3 x \text {arccosh}(a x)^2+\frac {2 c^3 (a x-1)^{7/2} (a x+1)^{7/2} \text {arccosh}(a x)}{49 a}-\frac {12 c^3 (a x-1)^{5/2} (a x+1)^{5/2} \text {arccosh}(a x)}{175 a}+\frac {16 c^3 (a x-1)^{3/2} (a x+1)^{3/2} \text {arccosh}(a x)}{105 a}-\frac {32 c^3 \sqrt {a x-1} \sqrt {a x+1} \text {arccosh}(a x)}{35 a}+\frac {4322 c^3 x}{3675} \]
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Rule 8
Rule 41
Rule 200
Rule 5879
Rule 5897
Rule 5915
Rubi steps \begin{align*} \text {integral}& = \frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2+\frac {1}{7} (6 c) \int \left (c-a^2 c x^2\right )^2 \text {arccosh}(a x)^2 \, dx+\frac {1}{7} \left (2 a c^3\right ) \int x (-1+a x)^{5/2} (1+a x)^{5/2} \text {arccosh}(a x) \, dx \\ & = \frac {2 c^3 (-1+a x)^{7/2} (1+a x)^{7/2} \text {arccosh}(a x)}{49 a}+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2+\frac {1}{35} \left (24 c^2\right ) \int \left (c-a^2 c x^2\right ) \text {arccosh}(a x)^2 \, dx-\frac {1}{49} \left (2 c^3\right ) \int (-1+a x)^3 (1+a x)^3 \, dx-\frac {1}{35} \left (12 a c^3\right ) \int x (-1+a x)^{3/2} (1+a x)^{3/2} \text {arccosh}(a x) \, dx \\ & = -\frac {12 c^3 (-1+a x)^{5/2} (1+a x)^{5/2} \text {arccosh}(a x)}{175 a}+\frac {2 c^3 (-1+a x)^{7/2} (1+a x)^{7/2} \text {arccosh}(a x)}{49 a}+\frac {8}{35} c^3 x \left (1-a^2 x^2\right ) \text {arccosh}(a x)^2+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2-\frac {1}{49} \left (2 c^3\right ) \int \left (-1+a^2 x^2\right )^3 \, dx+\frac {1}{175} \left (12 c^3\right ) \int (-1+a x)^2 (1+a x)^2 \, dx+\frac {1}{35} \left (16 c^3\right ) \int \text {arccosh}(a x)^2 \, dx+\frac {1}{35} \left (16 a c^3\right ) \int x \sqrt {-1+a x} \sqrt {1+a x} \text {arccosh}(a x) \, dx \\ & = \frac {16 c^3 (-1+a x)^{3/2} (1+a x)^{3/2} \text {arccosh}(a x)}{105 a}-\frac {12 c^3 (-1+a x)^{5/2} (1+a x)^{5/2} \text {arccosh}(a x)}{175 a}+\frac {2 c^3 (-1+a x)^{7/2} (1+a x)^{7/2} \text {arccosh}(a x)}{49 a}+\frac {16}{35} c^3 x \text {arccosh}(a x)^2+\frac {8}{35} c^3 x \left (1-a^2 x^2\right ) \text {arccosh}(a x)^2+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2-\frac {1}{49} \left (2 c^3\right ) \int \left (-1+3 a^2 x^2-3 a^4 x^4+a^6 x^6\right ) \, dx+\frac {1}{175} \left (12 c^3\right ) \int \left (-1+a^2 x^2\right )^2 \, dx-\frac {1}{105} \left (16 c^3\right ) \int (-1+a x) (1+a x) \, dx-\frac {1}{35} \left (32 a c^3\right ) \int \frac {x \text {arccosh}(a x)}{\sqrt {-1+a x} \sqrt {1+a x}} \, dx \\ & = \frac {2 c^3 x}{49}-\frac {2}{49} a^2 c^3 x^3+\frac {6}{245} a^4 c^3 x^5-\frac {2}{343} a^6 c^3 x^7-\frac {32 c^3 \sqrt {-1+a x} \sqrt {1+a x} \text {arccosh}(a x)}{35 a}+\frac {16 c^3 (-1+a x)^{3/2} (1+a x)^{3/2} \text {arccosh}(a x)}{105 a}-\frac {12 c^3 (-1+a x)^{5/2} (1+a x)^{5/2} \text {arccosh}(a x)}{175 a}+\frac {2 c^3 (-1+a x)^{7/2} (1+a x)^{7/2} \text {arccosh}(a x)}{49 a}+\frac {16}{35} c^3 x \text {arccosh}(a x)^2+\frac {8}{35} c^3 x \left (1-a^2 x^2\right ) \text {arccosh}(a x)^2+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2+\frac {1}{175} \left (12 c^3\right ) \int \left (1-2 a^2 x^2+a^4 x^4\right ) \, dx-\frac {1}{105} \left (16 c^3\right ) \int \left (-1+a^2 x^2\right ) \, dx+\frac {1}{35} \left (32 c^3\right ) \int 1 \, dx \\ & = \frac {4322 c^3 x}{3675}-\frac {1514 a^2 c^3 x^3}{11025}+\frac {234 a^4 c^3 x^5}{6125}-\frac {2}{343} a^6 c^3 x^7-\frac {32 c^3 \sqrt {-1+a x} \sqrt {1+a x} \text {arccosh}(a x)}{35 a}+\frac {16 c^3 (-1+a x)^{3/2} (1+a x)^{3/2} \text {arccosh}(a x)}{105 a}-\frac {12 c^3 (-1+a x)^{5/2} (1+a x)^{5/2} \text {arccosh}(a x)}{175 a}+\frac {2 c^3 (-1+a x)^{7/2} (1+a x)^{7/2} \text {arccosh}(a x)}{49 a}+\frac {16}{35} c^3 x \text {arccosh}(a x)^2+\frac {8}{35} c^3 x \left (1-a^2 x^2\right ) \text {arccosh}(a x)^2+\frac {6}{35} c^3 x \left (1-a^2 x^2\right )^2 \text {arccosh}(a x)^2+\frac {1}{7} c^3 x \left (1-a^2 x^2\right )^3 \text {arccosh}(a x)^2 \\ \end{align*}
Time = 0.19 (sec) , antiderivative size = 125, normalized size of antiderivative = 0.47 \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=\frac {c^3 \left (453810 a x-52990 a^3 x^3+14742 a^5 x^5-2250 a^7 x^7+210 \sqrt {-1+a x} \sqrt {1+a x} \left (-2161+757 a^2 x^2-351 a^4 x^4+75 a^6 x^6\right ) \text {arccosh}(a x)-11025 a x \left (-35+35 a^2 x^2-21 a^4 x^4+5 a^6 x^6\right ) \text {arccosh}(a x)^2\right )}{385875 a} \]
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Time = 0.50 (sec) , antiderivative size = 188, normalized size of antiderivative = 0.71
method | result | size |
derivativedivides | \(-\frac {c^{3} \left (55125 \operatorname {arccosh}\left (a x \right )^{2} a^{7} x^{7}-15750 \,\operatorname {arccosh}\left (a x \right ) \sqrt {a x -1}\, \sqrt {a x +1}\, a^{6} x^{6}-231525 a^{5} x^{5} \operatorname {arccosh}\left (a x \right )^{2}+73710 a^{4} x^{4} \operatorname {arccosh}\left (a x \right ) \sqrt {a x -1}\, \sqrt {a x +1}+2250 a^{7} x^{7}+385875 a^{3} x^{3} \operatorname {arccosh}\left (a x \right )^{2}-158970 a^{2} x^{2} \operatorname {arccosh}\left (a x \right ) \sqrt {a x -1}\, \sqrt {a x +1}-14742 a^{5} x^{5}-385875 a x \operatorname {arccosh}\left (a x \right )^{2}+453810 \sqrt {a x -1}\, \sqrt {a x +1}\, \operatorname {arccosh}\left (a x \right )+52990 a^{3} x^{3}-453810 a x \right )}{385875 a}\) | \(188\) |
default | \(-\frac {c^{3} \left (55125 \operatorname {arccosh}\left (a x \right )^{2} a^{7} x^{7}-15750 \,\operatorname {arccosh}\left (a x \right ) \sqrt {a x -1}\, \sqrt {a x +1}\, a^{6} x^{6}-231525 a^{5} x^{5} \operatorname {arccosh}\left (a x \right )^{2}+73710 a^{4} x^{4} \operatorname {arccosh}\left (a x \right ) \sqrt {a x -1}\, \sqrt {a x +1}+2250 a^{7} x^{7}+385875 a^{3} x^{3} \operatorname {arccosh}\left (a x \right )^{2}-158970 a^{2} x^{2} \operatorname {arccosh}\left (a x \right ) \sqrt {a x -1}\, \sqrt {a x +1}-14742 a^{5} x^{5}-385875 a x \operatorname {arccosh}\left (a x \right )^{2}+453810 \sqrt {a x -1}\, \sqrt {a x +1}\, \operatorname {arccosh}\left (a x \right )+52990 a^{3} x^{3}-453810 a x \right )}{385875 a}\) | \(188\) |
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Time = 0.26 (sec) , antiderivative size = 175, normalized size of antiderivative = 0.66 \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=-\frac {2250 \, a^{7} c^{3} x^{7} - 14742 \, a^{5} c^{3} x^{5} + 52990 \, a^{3} c^{3} x^{3} - 453810 \, a c^{3} x + 11025 \, {\left (5 \, a^{7} c^{3} x^{7} - 21 \, a^{5} c^{3} x^{5} + 35 \, a^{3} c^{3} x^{3} - 35 \, a c^{3} x\right )} \log \left (a x + \sqrt {a^{2} x^{2} - 1}\right )^{2} - 210 \, {\left (75 \, a^{6} c^{3} x^{6} - 351 \, a^{4} c^{3} x^{4} + 757 \, a^{2} c^{3} x^{2} - 2161 \, c^{3}\right )} \sqrt {a^{2} x^{2} - 1} \log \left (a x + \sqrt {a^{2} x^{2} - 1}\right )}{385875 \, a} \]
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\[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=- c^{3} \left (\int 3 a^{2} x^{2} \operatorname {acosh}^{2}{\left (a x \right )}\, dx + \int \left (- 3 a^{4} x^{4} \operatorname {acosh}^{2}{\left (a x \right )}\right )\, dx + \int a^{6} x^{6} \operatorname {acosh}^{2}{\left (a x \right )}\, dx + \int \left (- \operatorname {acosh}^{2}{\left (a x \right )}\right )\, dx\right ) \]
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Time = 0.30 (sec) , antiderivative size = 178, normalized size of antiderivative = 0.67 \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=-\frac {2}{343} \, a^{6} c^{3} x^{7} + \frac {234}{6125} \, a^{4} c^{3} x^{5} - \frac {1514}{11025} \, a^{2} c^{3} x^{3} + \frac {4322}{3675} \, c^{3} x + \frac {2}{3675} \, {\left (75 \, \sqrt {a^{2} x^{2} - 1} a^{4} c^{3} x^{6} - 351 \, \sqrt {a^{2} x^{2} - 1} a^{2} c^{3} x^{4} + 757 \, \sqrt {a^{2} x^{2} - 1} c^{3} x^{2} - \frac {2161 \, \sqrt {a^{2} x^{2} - 1} c^{3}}{a^{2}}\right )} a \operatorname {arcosh}\left (a x\right ) - \frac {1}{35} \, {\left (5 \, a^{6} c^{3} x^{7} - 21 \, a^{4} c^{3} x^{5} + 35 \, a^{2} c^{3} x^{3} - 35 \, c^{3} x\right )} \operatorname {arcosh}\left (a x\right )^{2} \]
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Exception generated. \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \left (c-a^2 c x^2\right )^3 \text {arccosh}(a x)^2 \, dx=\int {\mathrm {acosh}\left (a\,x\right )}^2\,{\left (c-a^2\,c\,x^2\right )}^3 \,d x \]
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