Integrand size = 21, antiderivative size = 260 \[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\frac {b e^2 \left (9 c^2 d+e\right ) \left (1-c^2 x^2\right )}{3 c^3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e^3 \left (1-c^2 x^2\right )^2}{9 c^3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))+\frac {b c d^2 \left (c^2 d+18 e\right ) \sqrt {-1+c^2 x^2} \arctan \left (\sqrt {-1+c^2 x^2}\right )}{6 \sqrt {-1+c x} \sqrt {1+c x}} \]
[Out]
Time = 0.34 (sec) , antiderivative size = 260, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.429, Rules used = {276, 5958, 12, 1624, 1813, 1635, 911, 1167, 211} \[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))+\frac {b c d^2 \sqrt {c^2 x^2-1} \arctan \left (\sqrt {c^2 x^2-1}\right ) \left (c^2 d+18 e\right )}{6 \sqrt {c x-1} \sqrt {c x+1}}-\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {c x-1} \sqrt {c x+1}}+\frac {b e^2 \left (1-c^2 x^2\right ) \left (9 c^2 d+e\right )}{3 c^3 \sqrt {c x-1} \sqrt {c x+1}}-\frac {b e^3 \left (1-c^2 x^2\right )^2}{9 c^3 \sqrt {c x-1} \sqrt {c x+1}} \]
[In]
[Out]
Rule 12
Rule 211
Rule 276
Rule 911
Rule 1167
Rule 1624
Rule 1635
Rule 1813
Rule 5958
Rubi steps \begin{align*} \text {integral}& = -\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-(b c) \int \frac {-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6}{3 x^3 \sqrt {-1+c x} \sqrt {1+c x}} \, dx \\ & = -\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-\frac {1}{3} (b c) \int \frac {-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6}{x^3 \sqrt {-1+c x} \sqrt {1+c x}} \, dx \\ & = -\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-\frac {\left (b c \sqrt {-1+c^2 x^2}\right ) \int \frac {-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6}{x^3 \sqrt {-1+c^2 x^2}} \, dx}{3 \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-\frac {\left (b c \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {-d^3-9 d^2 e x+9 d e^2 x^2+e^3 x^3}{x^2 \sqrt {-1+c^2 x}} \, dx,x,x^2\right )}{6 \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-\frac {\left (b c \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {-\frac {1}{2} d^2 \left (c^2 d+18 e\right )+9 d e^2 x+e^3 x^2}{x \sqrt {-1+c^2 x}} \, dx,x,x^2\right )}{6 \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-\frac {\left (b \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {\frac {9 c^2 d e^2+e^3-\frac {1}{2} c^4 d^2 \left (c^2 d+18 e\right )}{c^4}-\frac {\left (-9 c^2 d e^2-2 e^3\right ) x^2}{c^4}+\frac {e^3 x^4}{c^4}}{\frac {1}{c^2}+\frac {x^2}{c^2}} \, dx,x,\sqrt {-1+c^2 x^2}\right )}{3 c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))-\frac {\left (b \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \left (e^2 \left (9 d+\frac {e}{c^2}\right )+\frac {e^3 x^2}{c^2}+\frac {-c^2 d^3-18 d^2 e}{2 \left (\frac {1}{c^2}+\frac {x^2}{c^2}\right )}\right ) \, dx,x,\sqrt {-1+c^2 x^2}\right )}{3 c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = \frac {b e^2 \left (9 c^2 d+e\right ) \left (1-c^2 x^2\right )}{3 c^3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e^3 \left (1-c^2 x^2\right )^2}{9 c^3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))+\frac {\left (b d^2 \left (c^2 d+18 e\right ) \sqrt {-1+c^2 x^2}\right ) \text {Subst}\left (\int \frac {1}{\frac {1}{c^2}+\frac {x^2}{c^2}} \, dx,x,\sqrt {-1+c^2 x^2}\right )}{6 c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = \frac {b e^2 \left (9 c^2 d+e\right ) \left (1-c^2 x^2\right )}{3 c^3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b c d^3 \left (1-c^2 x^2\right )}{6 x^2 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b e^3 \left (1-c^2 x^2\right )^2}{9 c^3 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {d^3 (a+b \text {arccosh}(c x))}{3 x^3}-\frac {3 d^2 e (a+b \text {arccosh}(c x))}{x}+3 d e^2 x (a+b \text {arccosh}(c x))+\frac {1}{3} e^3 x^3 (a+b \text {arccosh}(c x))+\frac {b c d^2 \left (c^2 d+18 e\right ) \sqrt {-1+c^2 x^2} \arctan \left (\sqrt {-1+c^2 x^2}\right )}{6 \sqrt {-1+c x} \sqrt {1+c x}} \\ \end{align*}
Time = 0.24 (sec) , antiderivative size = 184, normalized size of antiderivative = 0.71 \[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\frac {1}{6} \left (-\frac {2 a d^3}{x^3}-\frac {18 a d^2 e}{x}+18 a d e^2 x+2 a e^3 x^3-\frac {b \sqrt {-1+c x} \sqrt {1+c x} \left (-3 c^4 d^3+4 e^3 x^2+2 c^2 e^2 x^2 \left (27 d+e x^2\right )\right )}{3 c^3 x^2}+\frac {2 b \left (-d^3-9 d^2 e x^2+9 d e^2 x^4+e^3 x^6\right ) \text {arccosh}(c x)}{x^3}-b c d^2 \left (c^2 d+18 e\right ) \arctan \left (\frac {1}{\sqrt {-1+c x} \sqrt {1+c x}}\right )\right ) \]
[In]
[Out]
Time = 0.68 (sec) , antiderivative size = 270, normalized size of antiderivative = 1.04
method | result | size |
parts | \(a \left (\frac {e^{3} x^{3}}{3}+3 d \,e^{2} x -\frac {3 d^{2} e}{x}-\frac {d^{3}}{3 x^{3}}\right )+b \,c^{3} \left (\frac {\operatorname {arccosh}\left (c x \right ) x^{3} e^{3}}{3 c^{3}}+\frac {3 \,\operatorname {arccosh}\left (c x \right ) x d \,e^{2}}{c^{3}}-\frac {3 \,\operatorname {arccosh}\left (c x \right ) d^{2} e}{c^{3} x}-\frac {\operatorname {arccosh}\left (c x \right ) d^{3}}{3 c^{3} x^{3}}-\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (3 \arctan \left (\frac {1}{\sqrt {c^{2} x^{2}-1}}\right ) c^{8} d^{3} x^{2}+54 \arctan \left (\frac {1}{\sqrt {c^{2} x^{2}-1}}\right ) c^{6} d^{2} e \,x^{2}-3 \sqrt {c^{2} x^{2}-1}\, c^{6} d^{3}+54 c^{4} d \,e^{2} \sqrt {c^{2} x^{2}-1}\, x^{2}+2 e^{3} \sqrt {c^{2} x^{2}-1}\, c^{4} x^{4}+4 e^{3} c^{2} x^{2} \sqrt {c^{2} x^{2}-1}\right )}{18 c^{8} \sqrt {c^{2} x^{2}-1}\, x^{2}}\right )\) | \(270\) |
derivativedivides | \(c^{3} \left (\frac {a \left (3 c^{3} x d \,e^{2}+\frac {c^{3} x^{3} e^{3}}{3}-\frac {c^{3} d^{3}}{3 x^{3}}-\frac {3 c^{3} d^{2} e}{x}\right )}{c^{6}}+\frac {b \left (3 \,\operatorname {arccosh}\left (c x \right ) c^{3} d \,e^{2} x +\frac {\operatorname {arccosh}\left (c x \right ) e^{3} c^{3} x^{3}}{3}-\frac {\operatorname {arccosh}\left (c x \right ) c^{3} d^{3}}{3 x^{3}}-\frac {3 \,\operatorname {arccosh}\left (c x \right ) c^{3} d^{2} e}{x}-\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (3 \arctan \left (\frac {1}{\sqrt {c^{2} x^{2}-1}}\right ) c^{8} d^{3} x^{2}+54 \arctan \left (\frac {1}{\sqrt {c^{2} x^{2}-1}}\right ) c^{6} d^{2} e \,x^{2}-3 \sqrt {c^{2} x^{2}-1}\, c^{6} d^{3}+54 c^{4} d \,e^{2} \sqrt {c^{2} x^{2}-1}\, x^{2}+2 e^{3} \sqrt {c^{2} x^{2}-1}\, c^{4} x^{4}+4 e^{3} c^{2} x^{2} \sqrt {c^{2} x^{2}-1}\right )}{18 \sqrt {c^{2} x^{2}-1}\, c^{2} x^{2}}\right )}{c^{6}}\right )\) | \(289\) |
default | \(c^{3} \left (\frac {a \left (3 c^{3} x d \,e^{2}+\frac {c^{3} x^{3} e^{3}}{3}-\frac {c^{3} d^{3}}{3 x^{3}}-\frac {3 c^{3} d^{2} e}{x}\right )}{c^{6}}+\frac {b \left (3 \,\operatorname {arccosh}\left (c x \right ) c^{3} d \,e^{2} x +\frac {\operatorname {arccosh}\left (c x \right ) e^{3} c^{3} x^{3}}{3}-\frac {\operatorname {arccosh}\left (c x \right ) c^{3} d^{3}}{3 x^{3}}-\frac {3 \,\operatorname {arccosh}\left (c x \right ) c^{3} d^{2} e}{x}-\frac {\sqrt {c x -1}\, \sqrt {c x +1}\, \left (3 \arctan \left (\frac {1}{\sqrt {c^{2} x^{2}-1}}\right ) c^{8} d^{3} x^{2}+54 \arctan \left (\frac {1}{\sqrt {c^{2} x^{2}-1}}\right ) c^{6} d^{2} e \,x^{2}-3 \sqrt {c^{2} x^{2}-1}\, c^{6} d^{3}+54 c^{4} d \,e^{2} \sqrt {c^{2} x^{2}-1}\, x^{2}+2 e^{3} \sqrt {c^{2} x^{2}-1}\, c^{4} x^{4}+4 e^{3} c^{2} x^{2} \sqrt {c^{2} x^{2}-1}\right )}{18 \sqrt {c^{2} x^{2}-1}\, c^{2} x^{2}}\right )}{c^{6}}\right )\) | \(289\) |
[In]
[Out]
none
Time = 0.33 (sec) , antiderivative size = 322, normalized size of antiderivative = 1.24 \[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\frac {6 \, a c^{3} e^{3} x^{6} + 54 \, a c^{3} d e^{2} x^{4} - 54 \, a c^{3} d^{2} e x^{2} - 6 \, a c^{3} d^{3} + 6 \, {\left (b c^{6} d^{3} + 18 \, b c^{4} d^{2} e\right )} x^{3} \arctan \left (-c x + \sqrt {c^{2} x^{2} - 1}\right ) + 6 \, {\left (b c^{3} d^{3} + 9 \, b c^{3} d^{2} e - 9 \, b c^{3} d e^{2} - b c^{3} e^{3}\right )} x^{3} \log \left (-c x + \sqrt {c^{2} x^{2} - 1}\right ) + 6 \, {\left (b c^{3} e^{3} x^{6} + 9 \, b c^{3} d e^{2} x^{4} - 9 \, b c^{3} d^{2} e x^{2} - b c^{3} d^{3} + {\left (b c^{3} d^{3} + 9 \, b c^{3} d^{2} e - 9 \, b c^{3} d e^{2} - b c^{3} e^{3}\right )} x^{3}\right )} \log \left (c x + \sqrt {c^{2} x^{2} - 1}\right ) - {\left (2 \, b c^{2} e^{3} x^{5} - 3 \, b c^{4} d^{3} x + 2 \, {\left (27 \, b c^{2} d e^{2} + 2 \, b e^{3}\right )} x^{3}\right )} \sqrt {c^{2} x^{2} - 1}}{18 \, c^{3} x^{3}} \]
[In]
[Out]
\[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\int \frac {\left (a + b \operatorname {acosh}{\left (c x \right )}\right ) \left (d + e x^{2}\right )^{3}}{x^{4}}\, dx \]
[In]
[Out]
none
Time = 0.29 (sec) , antiderivative size = 197, normalized size of antiderivative = 0.76 \[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\frac {1}{3} \, a e^{3} x^{3} - \frac {1}{6} \, {\left ({\left (c^{2} \arcsin \left (\frac {1}{c {\left | x \right |}}\right ) - \frac {\sqrt {c^{2} x^{2} - 1}}{x^{2}}\right )} c + \frac {2 \, \operatorname {arcosh}\left (c x\right )}{x^{3}}\right )} b d^{3} - 3 \, {\left (c \arcsin \left (\frac {1}{c {\left | x \right |}}\right ) + \frac {\operatorname {arcosh}\left (c x\right )}{x}\right )} b d^{2} e + \frac {1}{9} \, {\left (3 \, x^{3} \operatorname {arcosh}\left (c x\right ) - c {\left (\frac {\sqrt {c^{2} x^{2} - 1} x^{2}}{c^{2}} + \frac {2 \, \sqrt {c^{2} x^{2} - 1}}{c^{4}}\right )}\right )} b e^{3} + 3 \, a d e^{2} x + \frac {3 \, {\left (c x \operatorname {arcosh}\left (c x\right ) - \sqrt {c^{2} x^{2} - 1}\right )} b d e^{2}}{c} - \frac {3 \, a d^{2} e}{x} - \frac {a d^{3}}{3 \, x^{3}} \]
[In]
[Out]
\[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\int { \frac {{\left (e x^{2} + d\right )}^{3} {\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}}{x^{4}} \,d x } \]
[In]
[Out]
Timed out. \[ \int \frac {\left (d+e x^2\right )^3 (a+b \text {arccosh}(c x))}{x^4} \, dx=\int \frac {\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (e\,x^2+d\right )}^3}{x^4} \,d x \]
[In]
[Out]