Optimal. Leaf size=163 \[ \frac {2 (b c-a d)^3 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{3/2} (d e-c f)^{5/2}}+\frac {2 (b e-a f)^2 (a d f-3 b c f+2 b d e)}{f^3 \sqrt {e+f x} (d e-c f)^2}-\frac {2 (b e-a f)^3}{3 f^3 (e+f x)^{3/2} (d e-c f)}+\frac {2 b^3 \sqrt {e+f x}}{d f^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.21, antiderivative size = 163, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {87, 63, 208} \[ \frac {2 (b c-a d)^3 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{3/2} (d e-c f)^{5/2}}+\frac {2 (b e-a f)^2 (a d f-3 b c f+2 b d e)}{f^3 \sqrt {e+f x} (d e-c f)^2}-\frac {2 (b e-a f)^3}{3 f^3 (e+f x)^{3/2} (d e-c f)}+\frac {2 b^3 \sqrt {e+f x}}{d f^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 63
Rule 87
Rule 208
Rubi steps
\begin {align*} \int \frac {(a+b x)^3}{(c+d x) (e+f x)^{5/2}} \, dx &=\int \left (\frac {(-b e+a f)^3}{f^2 (-d e+c f) (e+f x)^{5/2}}+\frac {(-b e+a f)^2 (-2 b d e+3 b c f-a d f)}{f^2 (-d e+c f)^2 (e+f x)^{3/2}}+\frac {b^3}{d f^2 \sqrt {e+f x}}+\frac {(-b c+a d)^3}{d (d e-c f)^2 (c+d x) \sqrt {e+f x}}\right ) \, dx\\ &=-\frac {2 (b e-a f)^3}{3 f^3 (d e-c f) (e+f x)^{3/2}}+\frac {2 (b e-a f)^2 (2 b d e-3 b c f+a d f)}{f^3 (d e-c f)^2 \sqrt {e+f x}}+\frac {2 b^3 \sqrt {e+f x}}{d f^3}-\frac {(b c-a d)^3 \int \frac {1}{(c+d x) \sqrt {e+f x}} \, dx}{d (d e-c f)^2}\\ &=-\frac {2 (b e-a f)^3}{3 f^3 (d e-c f) (e+f x)^{3/2}}+\frac {2 (b e-a f)^2 (2 b d e-3 b c f+a d f)}{f^3 (d e-c f)^2 \sqrt {e+f x}}+\frac {2 b^3 \sqrt {e+f x}}{d f^3}-\frac {\left (2 (b c-a d)^3\right ) \operatorname {Subst}\left (\int \frac {1}{c-\frac {d e}{f}+\frac {d x^2}{f}} \, dx,x,\sqrt {e+f x}\right )}{d f (d e-c f)^2}\\ &=-\frac {2 (b e-a f)^3}{3 f^3 (d e-c f) (e+f x)^{3/2}}+\frac {2 (b e-a f)^2 (2 b d e-3 b c f+a d f)}{f^3 (d e-c f)^2 \sqrt {e+f x}}+\frac {2 b^3 \sqrt {e+f x}}{d f^3}+\frac {2 (b c-a d)^3 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{3/2} (d e-c f)^{5/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.18, size = 165, normalized size = 1.01 \[ \frac {2 \left (-\frac {b \left (3 a^2 d^2 f^2-3 a b d f (c f+d e)+b^2 \left (c^2 f^2+c d e f+d^2 e^2\right )\right )}{f^3}+\frac {3 b^2 d (e+f x) (-3 a d f+b c f+2 b d e)}{f^3}+\frac {(b c-a d)^3 \, _2F_1\left (-\frac {3}{2},1;-\frac {1}{2};\frac {d (e+f x)}{d e-c f}\right )}{c f-d e}+\frac {3 b^3 d^2 (e+f x)^2}{f^3}\right )}{3 d^3 (e+f x)^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.92, size = 1435, normalized size = 8.80 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 1.34, size = 337, normalized size = 2.07 \[ -\frac {2 \, {\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \arctan \left (\frac {\sqrt {f x + e} d}{\sqrt {c d f - d^{2} e}}\right )}{{\left (c^{2} d f^{2} - 2 \, c d^{2} f e + d^{3} e^{2}\right )} \sqrt {c d f - d^{2} e}} + \frac {2 \, \sqrt {f x + e} b^{3}}{d f^{3}} - \frac {2 \, {\left (9 \, {\left (f x + e\right )} a^{2} b c f^{3} - 3 \, {\left (f x + e\right )} a^{3} d f^{3} + a^{3} c f^{4} - 18 \, {\left (f x + e\right )} a b^{2} c f^{2} e - 3 \, a^{2} b c f^{3} e - a^{3} d f^{3} e + 9 \, {\left (f x + e\right )} b^{3} c f e^{2} + 9 \, {\left (f x + e\right )} a b^{2} d f e^{2} + 3 \, a b^{2} c f^{2} e^{2} + 3 \, a^{2} b d f^{2} e^{2} - 6 \, {\left (f x + e\right )} b^{3} d e^{3} - b^{3} c f e^{3} - 3 \, a b^{2} d f e^{3} + b^{3} d e^{4}\right )}}{3 \, {\left (c^{2} f^{5} - 2 \, c d f^{4} e + d^{2} f^{3} e^{2}\right )} {\left (f x + e\right )}^{\frac {3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.02, size = 501, normalized size = 3.07 \[ \frac {2 a^{3} d^{2} \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\left (c f -d e \right )^{2} \sqrt {\left (c f -d e \right ) d}}-\frac {6 a^{2} b c d \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\left (c f -d e \right )^{2} \sqrt {\left (c f -d e \right ) d}}+\frac {6 a \,b^{2} c^{2} \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\left (c f -d e \right )^{2} \sqrt {\left (c f -d e \right ) d}}-\frac {2 b^{3} c^{3} \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\left (c f -d e \right )^{2} \sqrt {\left (c f -d e \right ) d}\, d}+\frac {2 a^{3} d}{\left (c f -d e \right )^{2} \sqrt {f x +e}}-\frac {6 a^{2} b c}{\left (c f -d e \right )^{2} \sqrt {f x +e}}+\frac {12 a \,b^{2} c e}{\left (c f -d e \right )^{2} \sqrt {f x +e}\, f}-\frac {6 a \,b^{2} d \,e^{2}}{\left (c f -d e \right )^{2} \sqrt {f x +e}\, f^{2}}-\frac {6 b^{3} c \,e^{2}}{\left (c f -d e \right )^{2} \sqrt {f x +e}\, f^{2}}+\frac {4 b^{3} d \,e^{3}}{\left (c f -d e \right )^{2} \sqrt {f x +e}\, f^{3}}-\frac {2 a^{3}}{3 \left (c f -d e \right ) \left (f x +e \right )^{\frac {3}{2}}}+\frac {2 a^{2} b e}{\left (c f -d e \right ) \left (f x +e \right )^{\frac {3}{2}} f}-\frac {2 a \,b^{2} e^{2}}{\left (c f -d e \right ) \left (f x +e \right )^{\frac {3}{2}} f^{2}}+\frac {2 b^{3} e^{3}}{3 \left (c f -d e \right ) \left (f x +e \right )^{\frac {3}{2}} f^{3}}+\frac {2 \sqrt {f x +e}\, b^{3}}{d \,f^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.21, size = 295, normalized size = 1.81 \[ \frac {2\,b^3\,\sqrt {e+f\,x}}{d\,f^3}-\frac {\frac {2\,\left (d\,a^3\,f^3-3\,d\,a^2\,b\,e\,f^2+3\,d\,a\,b^2\,e^2\,f-d\,b^3\,e^3\right )}{3\,\left (c\,f-d\,e\right )}-\frac {2\,\left (e+f\,x\right )\,\left (a^3\,d^2\,f^3-3\,c\,a^2\,b\,d\,f^3-3\,a\,b^2\,d^2\,e^2\,f+6\,c\,a\,b^2\,d\,e\,f^2+2\,b^3\,d^2\,e^3-3\,c\,b^3\,d\,e^2\,f\right )}{{\left (c\,f-d\,e\right )}^2}}{d\,f^3\,{\left (e+f\,x\right )}^{3/2}}+\frac {2\,\mathrm {atan}\left (\frac {2\,\sqrt {e+f\,x}\,{\left (a\,d-b\,c\right )}^3\,\left (c^2\,d\,f^2-2\,c\,d^2\,e\,f+d^3\,e^2\right )}{\sqrt {d}\,{\left (c\,f-d\,e\right )}^{5/2}\,\left (2\,a^3\,d^3-6\,a^2\,b\,c\,d^2+6\,a\,b^2\,c^2\,d-2\,b^3\,c^3\right )}\right )\,{\left (a\,d-b\,c\right )}^3}{d^{3/2}\,{\left (c\,f-d\,e\right )}^{5/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 154.33, size = 153, normalized size = 0.94 \[ \frac {2 b^{3} \sqrt {e + f x}}{d f^{3}} + \frac {2 \left (a f - b e\right )^{2} \left (a d f - 3 b c f + 2 b d e\right )}{f^{3} \sqrt {e + f x} \left (c f - d e\right )^{2}} - \frac {2 \left (a f - b e\right )^{3}}{3 f^{3} \left (e + f x\right )^{\frac {3}{2}} \left (c f - d e\right )} + \frac {2 \left (a d - b c\right )^{3} \operatorname {atan}{\left (\frac {\sqrt {e + f x}}{\sqrt {\frac {c f - d e}{d}}} \right )}}{d^{2} \sqrt {\frac {c f - d e}{d}} \left (c f - d e\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________