Integrand size = 29, antiderivative size = 29 \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=-\frac {2 d^2 (-1+c x)^{5/2} (1+c x)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}+\frac {d^2 e^{\frac {4 a}{b}} \sqrt {\pi } \text {erf}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )}{4 b^{3/2}}-\frac {3 d^2 e^{\frac {2 a}{b}} \sqrt {\frac {\pi }{2}} \text {erf}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )}{2 b^{3/2}}+\frac {d^2 e^{-\frac {4 a}{b}} \sqrt {\pi } \text {erfi}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )}{4 b^{3/2}}-\frac {3 d^2 e^{-\frac {2 a}{b}} \sqrt {\frac {\pi }{2}} \text {erfi}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )}{2 b^{3/2}}+\frac {2 d^2 \text {Int}\left (\frac {1}{x^2 \sqrt {-1+c x} \sqrt {1+c x} \sqrt {a+b \text {arccosh}(c x)}},x\right )}{b c} \]
-3/4*d^2*exp(2*a/b)*erf(2^(1/2)*(a+b*arccosh(c*x))^(1/2)/b^(1/2))*2^(1/2)* Pi^(1/2)/b^(3/2)-3/4*d^2*erfi(2^(1/2)*(a+b*arccosh(c*x))^(1/2)/b^(1/2))*2^ (1/2)*Pi^(1/2)/b^(3/2)/exp(2*a/b)+1/4*d^2*exp(4*a/b)*erf(2*(a+b*arccosh(c* x))^(1/2)/b^(1/2))*Pi^(1/2)/b^(3/2)+1/4*d^2*erfi(2*(a+b*arccosh(c*x))^(1/2 )/b^(1/2))*Pi^(1/2)/b^(3/2)/exp(4*a/b)-2*d^2*(c*x-1)^(5/2)*(c*x+1)^(5/2)/b /c/x/(a+b*arccosh(c*x))^(1/2)+2*d^2*Unintegrable(1/x^2/(c*x-1)^(1/2)/(c*x+ 1)^(1/2)/(a+b*arccosh(c*x))^(1/2),x)/b/c
Not integrable
Time = 1.19 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.07 \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=\int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx \]
Not integrable
Time = 4.18 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {6357, 6322, 3042, 3793, 2009, 6370, 2009}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx\) |
\(\Big \downarrow \) 6357 |
\(\displaystyle \frac {2 d^2 \int \frac {(c x-1)^{3/2} (c x+1)^{3/2}}{x^2 \sqrt {a+b \text {arccosh}(c x)}}dx}{b c}+\frac {8 c d^2 \int \frac {(c x-1)^{3/2} (c x+1)^{3/2}}{\sqrt {a+b \text {arccosh}(c x)}}dx}{b}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
\(\Big \downarrow \) 6322 |
\(\displaystyle \frac {8 d^2 \int \frac {\sinh ^4\left (\frac {a}{b}-\frac {a+b \text {arccosh}(c x)}{b}\right )}{\sqrt {a+b \text {arccosh}(c x)}}d(a+b \text {arccosh}(c x))}{b^2}+\frac {2 d^2 \int \frac {(c x-1)^{3/2} (c x+1)^{3/2}}{x^2 \sqrt {a+b \text {arccosh}(c x)}}dx}{b c}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {8 d^2 \int \frac {\sin \left (\frac {i a}{b}-\frac {i (a+b \text {arccosh}(c x))}{b}\right )^4}{\sqrt {a+b \text {arccosh}(c x)}}d(a+b \text {arccosh}(c x))}{b^2}+\frac {2 d^2 \int \frac {(c x-1)^{3/2} (c x+1)^{3/2}}{x^2 \sqrt {a+b \text {arccosh}(c x)}}dx}{b c}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
\(\Big \downarrow \) 3793 |
\(\displaystyle \frac {8 d^2 \int \left (\frac {\cosh \left (\frac {4 a}{b}-\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{8 \sqrt {a+b \text {arccosh}(c x)}}-\frac {\cosh \left (\frac {2 a}{b}-\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{2 \sqrt {a+b \text {arccosh}(c x)}}+\frac {3}{8 \sqrt {a+b \text {arccosh}(c x)}}\right )d(a+b \text {arccosh}(c x))}{b^2}+\frac {2 d^2 \int \frac {(c x-1)^{3/2} (c x+1)^{3/2}}{x^2 \sqrt {a+b \text {arccosh}(c x)}}dx}{b c}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {2 d^2 \int \frac {(c x-1)^{3/2} (c x+1)^{3/2}}{x^2 \sqrt {a+b \text {arccosh}(c x)}}dx}{b c}+\frac {8 d^2 \left (\frac {1}{32} \sqrt {\pi } \sqrt {b} e^{\frac {4 a}{b}} \text {erf}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )-\frac {1}{4} \sqrt {\frac {\pi }{2}} \sqrt {b} e^{\frac {2 a}{b}} \text {erf}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )+\frac {1}{32} \sqrt {\pi } \sqrt {b} e^{-\frac {4 a}{b}} \text {erfi}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )-\frac {1}{4} \sqrt {\frac {\pi }{2}} \sqrt {b} e^{-\frac {2 a}{b}} \text {erfi}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )+\frac {3}{4} \sqrt {a+b \text {arccosh}(c x)}\right )}{b^2}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
\(\Big \downarrow \) 6370 |
\(\displaystyle \frac {2 d^2 \int \left (\frac {x^2 c^4}{\sqrt {c x-1} \sqrt {c x+1} \sqrt {a+b \text {arccosh}(c x)}}-\frac {2 c^2}{\sqrt {c x-1} \sqrt {c x+1} \sqrt {a+b \text {arccosh}(c x)}}+\frac {1}{x^2 \sqrt {c x-1} \sqrt {c x+1} \sqrt {a+b \text {arccosh}(c x)}}\right )dx}{b c}+\frac {8 d^2 \left (\frac {1}{32} \sqrt {\pi } \sqrt {b} e^{\frac {4 a}{b}} \text {erf}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )-\frac {1}{4} \sqrt {\frac {\pi }{2}} \sqrt {b} e^{\frac {2 a}{b}} \text {erf}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )+\frac {1}{32} \sqrt {\pi } \sqrt {b} e^{-\frac {4 a}{b}} \text {erfi}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )-\frac {1}{4} \sqrt {\frac {\pi }{2}} \sqrt {b} e^{-\frac {2 a}{b}} \text {erfi}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )+\frac {3}{4} \sqrt {a+b \text {arccosh}(c x)}\right )}{b^2}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {2 d^2 \left (\int \frac {1}{x^2 \sqrt {c x-1} \sqrt {c x+1} \sqrt {a+b \text {arccosh}(c x)}}dx+\frac {\sqrt {\frac {\pi }{2}} c e^{\frac {2 a}{b}} \text {erf}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )}{4 \sqrt {b}}+\frac {\sqrt {\frac {\pi }{2}} c e^{-\frac {2 a}{b}} \text {erfi}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )}{4 \sqrt {b}}-\frac {3 c \sqrt {a+b \text {arccosh}(c x)}}{b}\right )}{b c}+\frac {8 d^2 \left (\frac {1}{32} \sqrt {\pi } \sqrt {b} e^{\frac {4 a}{b}} \text {erf}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )-\frac {1}{4} \sqrt {\frac {\pi }{2}} \sqrt {b} e^{\frac {2 a}{b}} \text {erf}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )+\frac {1}{32} \sqrt {\pi } \sqrt {b} e^{-\frac {4 a}{b}} \text {erfi}\left (\frac {2 \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )-\frac {1}{4} \sqrt {\frac {\pi }{2}} \sqrt {b} e^{-\frac {2 a}{b}} \text {erfi}\left (\frac {\sqrt {2} \sqrt {a+b \text {arccosh}(c x)}}{\sqrt {b}}\right )+\frac {3}{4} \sqrt {a+b \text {arccosh}(c x)}\right )}{b^2}-\frac {2 d^2 (c x-1)^{5/2} (c x+1)^{5/2}}{b c x \sqrt {a+b \text {arccosh}(c x)}}\) |
3.4.78.3.1 Defintions of rubi rules used
Int[((c_.) + (d_.)*(x_))^(m_)*sin[(e_.) + (f_.)*(x_)]^(n_), x_Symbol] :> In t[ExpandTrigReduce[(c + d*x)^m, Sin[e + f*x]^n, x], x] /; FreeQ[{c, d, e, f , m}, x] && IGtQ[n, 1] && ( !RationalQ[m] || (GeQ[m, -1] && LtQ[m, 1]))
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((d1_) + (e1_.)*(x_))^(p_.)*( (d2_) + (e2_.)*(x_))^(p_.), x_Symbol] :> Simp[(1/(b*c))*Simp[(d1 + e1*x)^p/ (1 + c*x)^p]*Simp[(d2 + e2*x)^p/(-1 + c*x)^p] Subst[Int[x^n*Sinh[-a/b + x /b]^(2*p + 1), x], x, a + b*ArcCosh[c*x]], x] /; FreeQ[{a, b, c, d1, e1, d2 , e2, n}, x] && EqQ[e1, c*d1] && EqQ[e2, (-c)*d2] && IGtQ[2*p, 0]
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_)*((f_.)*(x_))^(m_.)*((d_) + (e_ .)*(x_)^2)^(p_.), x_Symbol] :> Simp[(f*x)^m*Simp[Sqrt[1 + c*x]*Sqrt[-1 + c* x]*(d + e*x^2)^p]*((a + b*ArcCosh[c*x])^(n + 1)/(b*c*(n + 1))), x] + (Simp[ f*(m/(b*c*(n + 1)))*Simp[(d + e*x^2)^p/((1 + c*x)^p*(-1 + c*x)^p)] Int[(f *x)^(m - 1)*(1 + c*x)^(p - 1/2)*(-1 + c*x)^(p - 1/2)*(a + b*ArcCosh[c*x])^( n + 1), x], x] - Simp[c*((m + 2*p + 1)/(b*f*(n + 1)))*Simp[(d + e*x^2)^p/(( 1 + c*x)^p*(-1 + c*x)^p)] Int[(f*x)^(m + 1)*(1 + c*x)^(p - 1/2)*(-1 + c*x )^(p - 1/2)*(a + b*ArcCosh[c*x])^(n + 1), x], x]) /; FreeQ[{a, b, c, d, e, f, m, p}, x] && EqQ[c^2*d + e, 0] && LtQ[n, -1] && IGtQ[2*p, 0] && NeQ[m + 2*p + 1, 0] && IGtQ[m, -3]
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((f_.)*(x_))^(m_)*((d1_) + (e 1_.)*(x_))^(p_)*((d2_) + (e2_.)*(x_))^(p_), x_Symbol] :> Int[ExpandIntegran d[(a + b*ArcCosh[c*x])^n/(Sqrt[d1 + e1*x]*Sqrt[d2 + e2*x]), (f*x)^m*(d1 + e 1*x)^(p + 1/2)*(d2 + e2*x)^(p + 1/2), x], x] /; FreeQ[{a, b, c, d1, e1, d2, e2, f, m, n}, x] && EqQ[e1, c*d1] && EqQ[e2, (-c)*d2] && GtQ[d1, 0] && LtQ [d2, 0] && IGtQ[p + 1/2, 0] && !IGtQ[(m + 1)/2, 0] && (EqQ[m, -1] || EqQ[m , -2])
Not integrable
Time = 1.23 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.93
\[\int \frac {\left (-c^{2} d \,x^{2}+d \right )^{2}}{x \left (a +b \,\operatorname {arccosh}\left (c x \right )\right )^{\frac {3}{2}}}d x\]
Exception generated. \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=\text {Exception raised: TypeError} \]
Exception raised: TypeError >> Error detected within library code: inte grate: implementation incomplete (constant residues)
Not integrable
Time = 9.34 (sec) , antiderivative size = 133, normalized size of antiderivative = 4.59 \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=d^{2} \left (\int \left (- \frac {2 c^{2} x^{2}}{a x \sqrt {a + b \operatorname {acosh}{\left (c x \right )}} + b x \sqrt {a + b \operatorname {acosh}{\left (c x \right )}} \operatorname {acosh}{\left (c x \right )}}\right )\, dx + \int \frac {c^{4} x^{4}}{a x \sqrt {a + b \operatorname {acosh}{\left (c x \right )}} + b x \sqrt {a + b \operatorname {acosh}{\left (c x \right )}} \operatorname {acosh}{\left (c x \right )}}\, dx + \int \frac {1}{a x \sqrt {a + b \operatorname {acosh}{\left (c x \right )}} + b x \sqrt {a + b \operatorname {acosh}{\left (c x \right )}} \operatorname {acosh}{\left (c x \right )}}\, dx\right ) \]
d**2*(Integral(-2*c**2*x**2/(a*x*sqrt(a + b*acosh(c*x)) + b*x*sqrt(a + b*a cosh(c*x))*acosh(c*x)), x) + Integral(c**4*x**4/(a*x*sqrt(a + b*acosh(c*x) ) + b*x*sqrt(a + b*acosh(c*x))*acosh(c*x)), x) + Integral(1/(a*x*sqrt(a + b*acosh(c*x)) + b*x*sqrt(a + b*acosh(c*x))*acosh(c*x)), x))
Not integrable
Time = 1.12 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.03 \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=\int { \frac {{\left (c^{2} d x^{2} - d\right )}^{2}}{{\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}^{\frac {3}{2}} x} \,d x } \]
Exception generated. \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=\text {Exception raised: TypeError} \]
Exception raised: TypeError >> an error occurred running a Giac command:IN PUT:sage2:=int(sage0,sageVARx):;OUTPUT:sym2poly/r2sym(const gen & e,const index_m & i,const vecteur & l) Error: Bad Argument Value
Not integrable
Time = 3.25 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.00 \[ \int \frac {\left (d-c^2 d x^2\right )^2}{x (a+b \text {arccosh}(c x))^{3/2}} \, dx=\int \frac {{\left (d-c^2\,d\,x^2\right )}^2}{x\,{\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )}^{3/2}} \,d x \]