Integrand size = 22, antiderivative size = 66 \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=-b c d \sqrt {1+c^2 x^2}-\frac {d (a+b \text {arcsinh}(c x))}{x}+c^2 d x (a+b \text {arcsinh}(c x))-b c d \text {arctanh}\left (\sqrt {1+c^2 x^2}\right ) \] Output:
-b*c*d*(c^2*x^2+1)^(1/2)-d*(a+b*arcsinh(c*x))/x+c^2*d*x*(a+b*arcsinh(c*x)) -b*c*d*arctanh((c^2*x^2+1)^(1/2))
Time = 0.02 (sec) , antiderivative size = 74, normalized size of antiderivative = 1.12 \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=-\frac {a d}{x}+a c^2 d x-b c d \sqrt {1+c^2 x^2}-\frac {b d \text {arcsinh}(c x)}{x}+b c^2 d x \text {arcsinh}(c x)-b c d \text {arctanh}\left (\sqrt {1+c^2 x^2}\right ) \] Input:
Integrate[((d + c^2*d*x^2)*(a + b*ArcSinh[c*x]))/x^2,x]
Output:
-((a*d)/x) + a*c^2*d*x - b*c*d*Sqrt[1 + c^2*x^2] - (b*d*ArcSinh[c*x])/x + b*c^2*d*x*ArcSinh[c*x] - b*c*d*ArcTanh[Sqrt[1 + c^2*x^2]]
Time = 0.31 (sec) , antiderivative size = 68, normalized size of antiderivative = 1.03, number of steps used = 8, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.318, Rules used = {6218, 25, 27, 354, 90, 73, 221}
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.
\(\displaystyle \int \frac {\left (c^2 d x^2+d\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx\) |
\(\Big \downarrow \) 6218 |
\(\displaystyle -b c \int -\frac {d \left (1-c^2 x^2\right )}{x \sqrt {c^2 x^2+1}}dx+c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}\) |
\(\Big \downarrow \) 25 |
\(\displaystyle b c \int \frac {d \left (1-c^2 x^2\right )}{x \sqrt {c^2 x^2+1}}dx+c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle b c d \int \frac {1-c^2 x^2}{x \sqrt {c^2 x^2+1}}dx+c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}\) |
\(\Big \downarrow \) 354 |
\(\displaystyle \frac {1}{2} b c d \int \frac {1-c^2 x^2}{x^2 \sqrt {c^2 x^2+1}}dx^2+c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}\) |
\(\Big \downarrow \) 90 |
\(\displaystyle \frac {1}{2} b c d \left (\int \frac {1}{x^2 \sqrt {c^2 x^2+1}}dx^2-2 \sqrt {c^2 x^2+1}\right )+c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}\) |
\(\Big \downarrow \) 73 |
\(\displaystyle \frac {1}{2} b c d \left (\frac {2 \int \frac {1}{\frac {x^4}{c^2}-\frac {1}{c^2}}d\sqrt {c^2 x^2+1}}{c^2}-2 \sqrt {c^2 x^2+1}\right )+c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}\) |
\(\Big \downarrow \) 221 |
\(\displaystyle c^2 d x (a+b \text {arcsinh}(c x))-\frac {d (a+b \text {arcsinh}(c x))}{x}+\frac {1}{2} b c d \left (-2 \text {arctanh}\left (\sqrt {c^2 x^2+1}\right )-2 \sqrt {c^2 x^2+1}\right )\) |
Input:
Int[((d + c^2*d*x^2)*(a + b*ArcSinh[c*x]))/x^2,x]
Output:
-((d*(a + b*ArcSinh[c*x]))/x) + c^2*d*x*(a + b*ArcSinh[c*x]) + (b*c*d*(-2* Sqrt[1 + c^2*x^2] - 2*ArcTanh[Sqrt[1 + c^2*x^2]]))/2
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> With[ {p = Denominator[m]}, Simp[p/b Subst[Int[x^(p*(m + 1) - 1)*(c - a*(d/b) + d*(x^p/b))^n, x], x, (a + b*x)^(1/p)], x]] /; FreeQ[{a, b, c, d}, x] && Lt Q[-1, m, 0] && LeQ[-1, n, 0] && LeQ[Denominator[n], Denominator[m]] && IntL inearQ[a, b, c, d, m, n, x]
Int[((a_.) + (b_.)*(x_))*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p _.), x_] :> Simp[b*(c + d*x)^(n + 1)*((e + f*x)^(p + 1)/(d*f*(n + p + 2))), x] + Simp[(a*d*f*(n + p + 2) - b*(d*e*(n + 1) + c*f*(p + 1)))/(d*f*(n + p + 2)) Int[(c + d*x)^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, c, d, e, f, n, p}, x] && NeQ[n + p + 2, 0]
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(Rt[-a/b, 2]/a)*ArcTanh[x /Rt[-a/b, 2]], x] /; FreeQ[{a, b}, x] && NegQ[a/b]
Int[(x_)^(m_.)*((a_) + (b_.)*(x_)^2)^(p_.)*((c_) + (d_.)*(x_)^2)^(q_.), x_S ymbol] :> Simp[1/2 Subst[Int[x^((m - 1)/2)*(a + b*x)^p*(c + d*x)^q, x], x , x^2], x] /; FreeQ[{a, b, c, d, p, q}, x] && NeQ[b*c - a*d, 0] && IntegerQ [(m - 1)/2]
Int[((a_.) + ArcSinh[(c_.)*(x_)]*(b_.))*((f_.)*(x_))^(m_)*((d_) + (e_.)*(x_ )^2)^(p_.), x_Symbol] :> With[{u = IntHide[(f*x)^m*(d + e*x^2)^p, x]}, Simp [(a + b*ArcSinh[c*x]) u, x] - Simp[b*c Int[SimplifyIntegrand[u/Sqrt[1 + c^2*x^2], x], x], x]] /; FreeQ[{a, b, c, d, e, f, m}, x] && EqQ[e, c^2*d] && IGtQ[p, 0]
Time = 0.24 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.02
method | result | size |
parts | \(a d \left (c^{2} x -\frac {1}{x}\right )+b d c \left (x c \,\operatorname {arcsinh}\left (x c \right )-\frac {\operatorname {arcsinh}\left (x c \right )}{x c}-\sqrt {c^{2} x^{2}+1}-\operatorname {arctanh}\left (\frac {1}{\sqrt {c^{2} x^{2}+1}}\right )\right )\) | \(67\) |
derivativedivides | \(c \left (a d \left (x c -\frac {1}{x c}\right )+b d \left (x c \,\operatorname {arcsinh}\left (x c \right )-\frac {\operatorname {arcsinh}\left (x c \right )}{x c}-\sqrt {c^{2} x^{2}+1}-\operatorname {arctanh}\left (\frac {1}{\sqrt {c^{2} x^{2}+1}}\right )\right )\right )\) | \(69\) |
default | \(c \left (a d \left (x c -\frac {1}{x c}\right )+b d \left (x c \,\operatorname {arcsinh}\left (x c \right )-\frac {\operatorname {arcsinh}\left (x c \right )}{x c}-\sqrt {c^{2} x^{2}+1}-\operatorname {arctanh}\left (\frac {1}{\sqrt {c^{2} x^{2}+1}}\right )\right )\right )\) | \(69\) |
Input:
int((c^2*d*x^2+d)*(a+b*arcsinh(x*c))/x^2,x,method=_RETURNVERBOSE)
Output:
a*d*(c^2*x-1/x)+b*d*c*(x*c*arcsinh(x*c)-arcsinh(x*c)/x/c-(c^2*x^2+1)^(1/2) -arctanh(1/(c^2*x^2+1)^(1/2)))
Leaf count of result is larger than twice the leaf count of optimal. 156 vs. \(2 (62) = 124\).
Time = 0.13 (sec) , antiderivative size = 156, normalized size of antiderivative = 2.36 \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=\frac {a c^{2} d x^{2} - b c d x \log \left (-c x + \sqrt {c^{2} x^{2} + 1} + 1\right ) + b c d x \log \left (-c x + \sqrt {c^{2} x^{2} + 1} - 1\right ) - \sqrt {c^{2} x^{2} + 1} b c d x - {\left (b c^{2} - b\right )} d x \log \left (-c x + \sqrt {c^{2} x^{2} + 1}\right ) - a d + {\left (b c^{2} d x^{2} - {\left (b c^{2} - b\right )} d x - b d\right )} \log \left (c x + \sqrt {c^{2} x^{2} + 1}\right )}{x} \] Input:
integrate((c^2*d*x^2+d)*(a+b*arcsinh(c*x))/x^2,x, algorithm="fricas")
Output:
(a*c^2*d*x^2 - b*c*d*x*log(-c*x + sqrt(c^2*x^2 + 1) + 1) + b*c*d*x*log(-c* x + sqrt(c^2*x^2 + 1) - 1) - sqrt(c^2*x^2 + 1)*b*c*d*x - (b*c^2 - b)*d*x*l og(-c*x + sqrt(c^2*x^2 + 1)) - a*d + (b*c^2*d*x^2 - (b*c^2 - b)*d*x - b*d) *log(c*x + sqrt(c^2*x^2 + 1)))/x
\[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=d \left (\int a c^{2}\, dx + \int \frac {a}{x^{2}}\, dx + \int b c^{2} \operatorname {asinh}{\left (c x \right )}\, dx + \int \frac {b \operatorname {asinh}{\left (c x \right )}}{x^{2}}\, dx\right ) \] Input:
integrate((c**2*d*x**2+d)*(a+b*asinh(c*x))/x**2,x)
Output:
d*(Integral(a*c**2, x) + Integral(a/x**2, x) + Integral(b*c**2*asinh(c*x), x) + Integral(b*asinh(c*x)/x**2, x))
Time = 0.03 (sec) , antiderivative size = 64, normalized size of antiderivative = 0.97 \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=a c^{2} d x + {\left (c x \operatorname {arsinh}\left (c x\right ) - \sqrt {c^{2} x^{2} + 1}\right )} b c d - {\left (c \operatorname {arsinh}\left (\frac {1}{c {\left | x \right |}}\right ) + \frac {\operatorname {arsinh}\left (c x\right )}{x}\right )} b d - \frac {a d}{x} \] Input:
integrate((c^2*d*x^2+d)*(a+b*arcsinh(c*x))/x^2,x, algorithm="maxima")
Output:
a*c^2*d*x + (c*x*arcsinh(c*x) - sqrt(c^2*x^2 + 1))*b*c*d - (c*arcsinh(1/(c *abs(x))) + arcsinh(c*x)/x)*b*d - a*d/x
Exception generated. \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=\text {Exception raised: TypeError} \] Input:
integrate((c^2*d*x^2+d)*(a+b*arcsinh(c*x))/x^2,x, algorithm="giac")
Output:
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
Timed out. \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=\int \frac {\left (a+b\,\mathrm {asinh}\left (c\,x\right )\right )\,\left (d\,c^2\,x^2+d\right )}{x^2} \,d x \] Input:
int(((a + b*asinh(c*x))*(d + c^2*d*x^2))/x^2,x)
Output:
int(((a + b*asinh(c*x))*(d + c^2*d*x^2))/x^2, x)
Time = 0.18 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.39 \[ \int \frac {\left (d+c^2 d x^2\right ) (a+b \text {arcsinh}(c x))}{x^2} \, dx=\frac {d \left (\mathit {asinh} \left (c x \right ) b \,c^{2} x^{2}-\mathit {asinh} \left (c x \right ) b -\sqrt {c^{2} x^{2}+1}\, b c x +\mathrm {log}\left (\sqrt {c^{2} x^{2}+1}+c x -1\right ) b c x -\mathrm {log}\left (\sqrt {c^{2} x^{2}+1}+c x +1\right ) b c x +a \,c^{2} x^{2}-a \right )}{x} \] Input:
int((c^2*d*x^2+d)*(a+b*asinh(c*x))/x^2,x)
Output:
(d*(asinh(c*x)*b*c**2*x**2 - asinh(c*x)*b - sqrt(c**2*x**2 + 1)*b*c*x + lo g(sqrt(c**2*x**2 + 1) + c*x - 1)*b*c*x - log(sqrt(c**2*x**2 + 1) + c*x + 1 )*b*c*x + a*c**2*x**2 - a))/x