Optimal. Leaf size=259 \[ -\frac{2 i a b d x \sqrt{c^2 x^2+1}}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{d \sqrt{c^2 x^2+1} \left (a+b \sinh ^{-1}(c x)\right )^3}{3 b c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{i d \left (c^2 x^2+1\right ) \left (a+b \sinh ^{-1}(c x)\right )^2}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{2 i b^2 d \left (c^2 x^2+1\right )}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}-\frac{2 i b^2 d x \sqrt{c^2 x^2+1} \sinh ^{-1}(c x)}{\sqrt{d+i c d x} \sqrt{f-i c f x}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.510842, antiderivative size = 259, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.162, Rules used = {5712, 5821, 5675, 5717, 5653, 261} \[ -\frac{2 i a b d x \sqrt{c^2 x^2+1}}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{d \sqrt{c^2 x^2+1} \left (a+b \sinh ^{-1}(c x)\right )^3}{3 b c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{i d \left (c^2 x^2+1\right ) \left (a+b \sinh ^{-1}(c x)\right )^2}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{2 i b^2 d \left (c^2 x^2+1\right )}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}-\frac{2 i b^2 d x \sqrt{c^2 x^2+1} \sinh ^{-1}(c x)}{\sqrt{d+i c d x} \sqrt{f-i c f x}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5712
Rule 5821
Rule 5675
Rule 5717
Rule 5653
Rule 261
Rubi steps
\begin{align*} \int \frac{\sqrt{d+i c d x} \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{f-i c f x}} \, dx &=\frac{\sqrt{1+c^2 x^2} \int \frac{(d+i c d x) \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{1+c^2 x^2}} \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}\\ &=\frac{\sqrt{1+c^2 x^2} \int \left (\frac{d \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{1+c^2 x^2}}+\frac{i c d x \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{1+c^2 x^2}}\right ) \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}\\ &=\frac{\left (d \sqrt{1+c^2 x^2}\right ) \int \frac{\left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{1+c^2 x^2}} \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{\left (i c d \sqrt{1+c^2 x^2}\right ) \int \frac{x \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{1+c^2 x^2}} \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}\\ &=\frac{i d \left (1+c^2 x^2\right ) \left (a+b \sinh ^{-1}(c x)\right )^2}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{d \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )^3}{3 b c \sqrt{d+i c d x} \sqrt{f-i c f x}}-\frac{\left (2 i b d \sqrt{1+c^2 x^2}\right ) \int \left (a+b \sinh ^{-1}(c x)\right ) \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}\\ &=-\frac{2 i a b d x \sqrt{1+c^2 x^2}}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{i d \left (1+c^2 x^2\right ) \left (a+b \sinh ^{-1}(c x)\right )^2}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{d \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )^3}{3 b c \sqrt{d+i c d x} \sqrt{f-i c f x}}-\frac{\left (2 i b^2 d \sqrt{1+c^2 x^2}\right ) \int \sinh ^{-1}(c x) \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}\\ &=-\frac{2 i a b d x \sqrt{1+c^2 x^2}}{\sqrt{d+i c d x} \sqrt{f-i c f x}}-\frac{2 i b^2 d x \sqrt{1+c^2 x^2} \sinh ^{-1}(c x)}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{i d \left (1+c^2 x^2\right ) \left (a+b \sinh ^{-1}(c x)\right )^2}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{d \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )^3}{3 b c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{\left (2 i b^2 c d \sqrt{1+c^2 x^2}\right ) \int \frac{x}{\sqrt{1+c^2 x^2}} \, dx}{\sqrt{d+i c d x} \sqrt{f-i c f x}}\\ &=-\frac{2 i a b d x \sqrt{1+c^2 x^2}}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{2 i b^2 d \left (1+c^2 x^2\right )}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}-\frac{2 i b^2 d x \sqrt{1+c^2 x^2} \sinh ^{-1}(c x)}{\sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{i d \left (1+c^2 x^2\right ) \left (a+b \sinh ^{-1}(c x)\right )^2}{c \sqrt{d+i c d x} \sqrt{f-i c f x}}+\frac{d \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )^3}{3 b c \sqrt{d+i c d x} \sqrt{f-i c f x}}\\ \end{align*}
Mathematica [A] time = 1.11877, size = 315, normalized size = 1.22 \[ \frac{3 i \sqrt{d+i c d x} \sqrt{f-i c f x} \left (a^2 \sqrt{c^2 x^2+1}-2 a b c x+2 b^2 \sqrt{c^2 x^2+1}\right )+3 a^2 \sqrt{d} \sqrt{f} \sqrt{c^2 x^2+1} \log \left (c d f x+\sqrt{d} \sqrt{f} \sqrt{d+i c d x} \sqrt{f-i c f x}\right )+3 b \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)^2 \left (a+i b \sqrt{c^2 x^2+1}\right )-6 i b \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x) \left (b c x-a \sqrt{c^2 x^2+1}\right )+b^2 \sqrt{d+i c d x} \sqrt{f-i c f x} \sinh ^{-1}(c x)^3}{3 c f \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.323, size = 0, normalized size = 0. \begin{align*} \int{ \left ( a+b{\it Arcsinh} \left ( cx \right ) \right ) ^{2}\sqrt{d+icdx}{\frac{1}{\sqrt{f-icfx}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{i \, \sqrt{i \, c d x + d} \sqrt{-i \, c f x + f} b^{2} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )^{2} + 2 i \, \sqrt{i \, c d x + d} \sqrt{-i \, c f x + f} a b \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + i \, \sqrt{i \, c d x + d} \sqrt{-i \, c f x + f} a^{2}}{c f x + i \, f}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{d \left (i c x + 1\right )} \left (a + b \operatorname{asinh}{\left (c x \right )}\right )^{2}}{\sqrt{- f \left (i c x - 1\right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]