Optimal. Leaf size=140 \[ \frac{(b d-a e) (a B e-4 A b e+3 b B d) \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{4 b^{3/2} e^{5/2}}-\frac{\sqrt{a+b x} \sqrt{d+e x} (a B e-4 A b e+3 b B d)}{4 b e^2}+\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.105331, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {80, 50, 63, 217, 206} \[ \frac{(b d-a e) (a B e-4 A b e+3 b B d) \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{4 b^{3/2} e^{5/2}}-\frac{\sqrt{a+b x} \sqrt{d+e x} (a B e-4 A b e+3 b B d)}{4 b e^2}+\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 80
Rule 50
Rule 63
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{\sqrt{a+b x} (A+B x)}{\sqrt{d+e x}} \, dx &=\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e}+\frac{\left (2 A b e-B \left (\frac{3 b d}{2}+\frac{a e}{2}\right )\right ) \int \frac{\sqrt{a+b x}}{\sqrt{d+e x}} \, dx}{2 b e}\\ &=-\frac{(3 b B d-4 A b e+a B e) \sqrt{a+b x} \sqrt{d+e x}}{4 b e^2}+\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e}+\frac{((b d-a e) (3 b B d-4 A b e+a B e)) \int \frac{1}{\sqrt{a+b x} \sqrt{d+e x}} \, dx}{8 b e^2}\\ &=-\frac{(3 b B d-4 A b e+a B e) \sqrt{a+b x} \sqrt{d+e x}}{4 b e^2}+\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e}+\frac{((b d-a e) (3 b B d-4 A b e+a B e)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{d-\frac{a e}{b}+\frac{e x^2}{b}}} \, dx,x,\sqrt{a+b x}\right )}{4 b^2 e^2}\\ &=-\frac{(3 b B d-4 A b e+a B e) \sqrt{a+b x} \sqrt{d+e x}}{4 b e^2}+\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e}+\frac{((b d-a e) (3 b B d-4 A b e+a B e)) \operatorname{Subst}\left (\int \frac{1}{1-\frac{e x^2}{b}} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{d+e x}}\right )}{4 b^2 e^2}\\ &=-\frac{(3 b B d-4 A b e+a B e) \sqrt{a+b x} \sqrt{d+e x}}{4 b e^2}+\frac{B (a+b x)^{3/2} \sqrt{d+e x}}{2 b e}+\frac{(b d-a e) (3 b B d-4 A b e+a B e) \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{4 b^{3/2} e^{5/2}}\\ \end{align*}
Mathematica [A] time = 0.644953, size = 185, normalized size = 1.32 \[ \frac{\sqrt{d+e x} \left (2 B e^2 (a+b x)^2-\frac{(a B e-4 A b e+3 b B d) \left (e (a+b x) \sqrt{b d-a e} \sqrt{\frac{b (d+e x)}{b d-a e}}-\sqrt{e} \sqrt{a+b x} (b d-a e) \sinh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b d-a e}}\right )\right )}{\sqrt{b d-a e} \sqrt{\frac{b (d+e x)}{b d-a e}}}\right )}{4 b e^3 \sqrt{a+b x}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.019, size = 376, normalized size = 2.7 \begin{align*}{\frac{1}{8\,{e}^{2}b}\sqrt{bx+a}\sqrt{ex+d} \left ( 4\,A\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) ab{e}^{2}-4\,A\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ){b}^{2}de+4\,B\sqrt{be}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }xbe-B\ln \left ({\frac{1}{2} \left ( 2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd \right ){\frac{1}{\sqrt{be}}}} \right ){a}^{2}{e}^{2}-2\,B\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) abde+3\,B\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ){b}^{2}{d}^{2}+8\,A\sqrt{be}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }be-6\,B\sqrt{be}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }bd+2\,B\sqrt{be}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }ae \right ){\frac{1}{\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }}}{\frac{1}{\sqrt{be}}}} \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 [A] time = 1.20501, size = 841, normalized size = 6.01 \begin{align*} \left [\frac{{\left (3 \, B b^{2} d^{2} - 2 \,{\left (B a b + 2 \, A b^{2}\right )} d e -{\left (B a^{2} - 4 \, A a b\right )} e^{2}\right )} \sqrt{b e} \log \left (8 \, b^{2} e^{2} x^{2} + b^{2} d^{2} + 6 \, a b d e + a^{2} e^{2} + 4 \,{\left (2 \, b e x + b d + a e\right )} \sqrt{b e} \sqrt{b x + a} \sqrt{e x + d} + 8 \,{\left (b^{2} d e + a b e^{2}\right )} x\right ) + 4 \,{\left (2 \, B b^{2} e^{2} x - 3 \, B b^{2} d e +{\left (B a b + 4 \, A b^{2}\right )} e^{2}\right )} \sqrt{b x + a} \sqrt{e x + d}}{16 \, b^{2} e^{3}}, -\frac{{\left (3 \, B b^{2} d^{2} - 2 \,{\left (B a b + 2 \, A b^{2}\right )} d e -{\left (B a^{2} - 4 \, A a b\right )} e^{2}\right )} \sqrt{-b e} \arctan \left (\frac{{\left (2 \, b e x + b d + a e\right )} \sqrt{-b e} \sqrt{b x + a} \sqrt{e x + d}}{2 \,{\left (b^{2} e^{2} x^{2} + a b d e +{\left (b^{2} d e + a b e^{2}\right )} x\right )}}\right ) - 2 \,{\left (2 \, B b^{2} e^{2} x - 3 \, B b^{2} d e +{\left (B a b + 4 \, A b^{2}\right )} e^{2}\right )} \sqrt{b x + a} \sqrt{e x + d}}{8 \, b^{2} e^{3}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.44115, size = 236, normalized size = 1.69 \begin{align*} \frac{{\left (\sqrt{b^{2} d +{\left (b x + a\right )} b e - a b e} \sqrt{b x + a}{\left (\frac{2 \,{\left (b x + a\right )} B e^{\left (-1\right )}}{b^{2}} - \frac{{\left (3 \, B b^{3} d e + B a b^{2} e^{2} - 4 \, A b^{3} e^{2}\right )} e^{\left (-3\right )}}{b^{4}}\right )} - \frac{{\left (3 \, B b^{2} d^{2} - 2 \, B a b d e - 4 \, A b^{2} d e - B a^{2} e^{2} + 4 \, A a b e^{2}\right )} e^{\left (-\frac{5}{2}\right )} \log \left ({\left | -\sqrt{b x + a} \sqrt{b} e^{\frac{1}{2}} + \sqrt{b^{2} d +{\left (b x + a\right )} b e - a b e} \right |}\right )}{b^{\frac{3}{2}}}\right )} b}{4 \,{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]