Optimal. Leaf size=155 \[ \frac{c^2 \sqrt{b x+c x^2} (2 A c+5 b B)}{b}+c^{3/2} (2 A c+5 b B) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )-\frac{2 \left (b x+c x^2\right )^{5/2} (2 A c+5 b B)}{15 b x^4}-\frac{2 c \left (b x+c x^2\right )^{3/2} (2 A c+5 b B)}{3 b x^2}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.162766, antiderivative size = 155, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227, Rules used = {792, 662, 664, 620, 206} \[ \frac{c^2 \sqrt{b x+c x^2} (2 A c+5 b B)}{b}+c^{3/2} (2 A c+5 b B) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )-\frac{2 \left (b x+c x^2\right )^{5/2} (2 A c+5 b B)}{15 b x^4}-\frac{2 c \left (b x+c x^2\right )^{3/2} (2 A c+5 b B)}{3 b x^2}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 792
Rule 662
Rule 664
Rule 620
Rule 206
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (b x+c x^2\right )^{5/2}}{x^6} \, dx &=-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6}+\frac{\left (2 \left (-6 (-b B+A c)+\frac{7}{2} (-b B+2 A c)\right )\right ) \int \frac{\left (b x+c x^2\right )^{5/2}}{x^5} \, dx}{5 b}\\ &=-\frac{2 (5 b B+2 A c) \left (b x+c x^2\right )^{5/2}}{15 b x^4}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6}+\frac{(c (5 b B+2 A c)) \int \frac{\left (b x+c x^2\right )^{3/2}}{x^3} \, dx}{3 b}\\ &=-\frac{2 c (5 b B+2 A c) \left (b x+c x^2\right )^{3/2}}{3 b x^2}-\frac{2 (5 b B+2 A c) \left (b x+c x^2\right )^{5/2}}{15 b x^4}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6}+\frac{\left (c^2 (5 b B+2 A c)\right ) \int \frac{\sqrt{b x+c x^2}}{x} \, dx}{b}\\ &=\frac{c^2 (5 b B+2 A c) \sqrt{b x+c x^2}}{b}-\frac{2 c (5 b B+2 A c) \left (b x+c x^2\right )^{3/2}}{3 b x^2}-\frac{2 (5 b B+2 A c) \left (b x+c x^2\right )^{5/2}}{15 b x^4}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6}+\frac{1}{2} \left (c^2 (5 b B+2 A c)\right ) \int \frac{1}{\sqrt{b x+c x^2}} \, dx\\ &=\frac{c^2 (5 b B+2 A c) \sqrt{b x+c x^2}}{b}-\frac{2 c (5 b B+2 A c) \left (b x+c x^2\right )^{3/2}}{3 b x^2}-\frac{2 (5 b B+2 A c) \left (b x+c x^2\right )^{5/2}}{15 b x^4}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6}+\left (c^2 (5 b B+2 A c)\right ) \operatorname{Subst}\left (\int \frac{1}{1-c x^2} \, dx,x,\frac{x}{\sqrt{b x+c x^2}}\right )\\ &=\frac{c^2 (5 b B+2 A c) \sqrt{b x+c x^2}}{b}-\frac{2 c (5 b B+2 A c) \left (b x+c x^2\right )^{3/2}}{3 b x^2}-\frac{2 (5 b B+2 A c) \left (b x+c x^2\right )^{5/2}}{15 b x^4}-\frac{2 A \left (b x+c x^2\right )^{7/2}}{5 b x^6}+c^{3/2} (5 b B+2 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )\\ \end{align*}
Mathematica [C] time = 0.0591846, size = 87, normalized size = 0.56 \[ -\frac{2 \sqrt{x (b+c x)} \left (b^2 x (2 A c+5 b B) \, _2F_1\left (-\frac{5}{2},-\frac{3}{2};-\frac{1}{2};-\frac{c x}{b}\right )+3 A \sqrt{\frac{c x}{b}+1} (b+c x)^3\right )}{15 b x^3 \sqrt{\frac{c x}{b}+1}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.01, size = 460, normalized size = 3. \begin{align*} -{\frac{2\,A}{5\,b{x}^{6}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}-{\frac{4\,Ac}{15\,{b}^{2}{x}^{5}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}-{\frac{16\,A{c}^{2}}{15\,{b}^{3}{x}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}+{\frac{32\,A{c}^{3}}{5\,{b}^{4}{x}^{3}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}-{\frac{256\,A{c}^{4}}{15\,{b}^{5}{x}^{2}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}+{\frac{256\,A{c}^{5}}{15\,{b}^{5}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}+{\frac{32\,A{c}^{5}x}{3\,{b}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}+{\frac{16\,A{c}^{4}}{3\,{b}^{3}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}-4\,{\frac{A{c}^{4}\sqrt{c{x}^{2}+bx}x}{{b}^{2}}}-2\,{\frac{A{c}^{3}\sqrt{c{x}^{2}+bx}}{b}}+A{c}^{{\frac{5}{2}}}\ln \left ({ \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ) -{\frac{2\,B}{3\,b{x}^{5}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}-{\frac{8\,Bc}{3\,{b}^{2}{x}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}+16\,{\frac{B{c}^{2} \left ( c{x}^{2}+bx \right ) ^{7/2}}{{b}^{3}{x}^{3}}}-{\frac{128\,B{c}^{3}}{3\,{b}^{4}{x}^{2}} \left ( c{x}^{2}+bx \right ) ^{{\frac{7}{2}}}}+{\frac{128\,B{c}^{4}}{3\,{b}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}+{\frac{80\,B{c}^{4}x}{3\,{b}^{3}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}+{\frac{40\,B{c}^{3}}{3\,{b}^{2}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}-10\,{\frac{B{c}^{3}\sqrt{c{x}^{2}+bx}x}{b}}-5\,B{c}^{2}\sqrt{c{x}^{2}+bx}+{\frac{5\,bB}{2}{c}^{{\frac{3}{2}}}\ln \left ({ \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ) } \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 = 1.9197, size = 529, normalized size = 3.41 \begin{align*} \left [\frac{15 \,{\left (5 \, B b c + 2 \, A c^{2}\right )} \sqrt{c} x^{3} \log \left (2 \, c x + b + 2 \, \sqrt{c x^{2} + b x} \sqrt{c}\right ) + 2 \,{\left (15 \, B c^{2} x^{3} - 6 \, A b^{2} - 2 \,{\left (35 \, B b c + 23 \, A c^{2}\right )} x^{2} - 2 \,{\left (5 \, B b^{2} + 11 \, A b c\right )} x\right )} \sqrt{c x^{2} + b x}}{30 \, x^{3}}, -\frac{15 \,{\left (5 \, B b c + 2 \, A c^{2}\right )} \sqrt{-c} x^{3} \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right ) -{\left (15 \, B c^{2} x^{3} - 6 \, A b^{2} - 2 \,{\left (35 \, B b c + 23 \, A c^{2}\right )} x^{2} - 2 \,{\left (5 \, B b^{2} + 11 \, A b c\right )} x\right )} \sqrt{c x^{2} + b x}}{15 \, x^{3}}\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{\left (x \left (b + c x\right )\right )^{\frac{5}{2}} \left (A + B x\right )}{x^{6}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 1.23469, size = 410, normalized size = 2.65 \begin{align*} \sqrt{c x^{2} + b x} B c^{2} - \frac{{\left (5 \, B b c^{2} + 2 \, A c^{3}\right )} \log \left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )} \sqrt{c} - b \right |}\right )}{2 \, \sqrt{c}} + \frac{2 \,{\left (45 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{4} B b^{2} c^{\frac{3}{2}} + 45 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{4} A b c^{\frac{5}{2}} + 15 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{3} B b^{3} c + 45 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{3} A b^{2} c^{2} + 5 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{2} B b^{4} \sqrt{c} + 35 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{2} A b^{3} c^{\frac{3}{2}} + 15 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )} A b^{4} c + 3 \, A b^{5} \sqrt{c}\right )}}{15 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{5} \sqrt{c}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]