Optimal. Leaf size=157 \[ -\frac {(A b-a B) \sqrt {d+e x}}{2 b (b d-a e) (a+b x)^2}-\frac {(4 b B d-3 A b e-a B e) \sqrt {d+e x}}{4 b (b d-a e)^2 (a+b x)}+\frac {e (4 b B d-3 A b e-a B e) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )}{4 b^{3/2} (b d-a e)^{5/2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 157, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {79, 44, 65, 214}
\begin {gather*} \frac {e (-a B e-3 A b e+4 b B d) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )}{4 b^{3/2} (b d-a e)^{5/2}}-\frac {\sqrt {d+e x} (A b-a B)}{2 b (a+b x)^2 (b d-a e)}-\frac {\sqrt {d+e x} (-a B e-3 A b e+4 b B d)}{4 b (a+b x) (b d-a e)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 44
Rule 65
Rule 79
Rule 214
Rubi steps
\begin {align*} \int \frac {A+B x}{(a+b x)^3 \sqrt {d+e x}} \, dx &=-\frac {(A b-a B) \sqrt {d+e x}}{2 b (b d-a e) (a+b x)^2}+\frac {(4 b B d-3 A b e-a B e) \int \frac {1}{(a+b x)^2 \sqrt {d+e x}} \, dx}{4 b (b d-a e)}\\ &=-\frac {(A b-a B) \sqrt {d+e x}}{2 b (b d-a e) (a+b x)^2}-\frac {(4 b B d-3 A b e-a B e) \sqrt {d+e x}}{4 b (b d-a e)^2 (a+b x)}-\frac {(e (4 b B d-3 A b e-a B e)) \int \frac {1}{(a+b x) \sqrt {d+e x}} \, dx}{8 b (b d-a e)^2}\\ &=-\frac {(A b-a B) \sqrt {d+e x}}{2 b (b d-a e) (a+b x)^2}-\frac {(4 b B d-3 A b e-a B e) \sqrt {d+e x}}{4 b (b d-a e)^2 (a+b x)}-\frac {(4 b B d-3 A b e-a B e) \text {Subst}\left (\int \frac {1}{a-\frac {b d}{e}+\frac {b x^2}{e}} \, dx,x,\sqrt {d+e x}\right )}{4 b (b d-a e)^2}\\ &=-\frac {(A b-a B) \sqrt {d+e x}}{2 b (b d-a e) (a+b x)^2}-\frac {(4 b B d-3 A b e-a B e) \sqrt {d+e x}}{4 b (b d-a e)^2 (a+b x)}+\frac {e (4 b B d-3 A b e-a B e) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {b d-a e}}\right )}{4 b^{3/2} (b d-a e)^{5/2}}\\ \end {align*}
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Mathematica [A]
time = 0.78, size = 144, normalized size = 0.92 \begin {gather*} \frac {\frac {\sqrt {b} \sqrt {d+e x} \left (A b (-2 b d+5 a e+3 b e x)-B \left (a^2 e+4 b^2 d x+a b (2 d-e x)\right )\right )}{(b d-a e)^2 (a+b x)^2}+\frac {e (-4 b B d+3 A b e+a B e) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {d+e x}}{\sqrt {-b d+a e}}\right )}{(-b d+a e)^{5/2}}}{4 b^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.09, size = 186, normalized size = 1.18
method | result | size |
derivativedivides | \(2 e \left (\frac {\frac {\left (3 A b e +B a e -4 B b d \right ) \left (e x +d \right )^{\frac {3}{2}}}{8 a^{2} e^{2}-16 a e b d +8 b^{2} d^{2}}+\frac {\left (5 A b e -B a e -4 B b d \right ) \sqrt {e x +d}}{8 \left (a e -b d \right ) b}}{\left (b \left (e x +d \right )+a e -b d \right )^{2}}+\frac {\left (3 A b e +B a e -4 B b d \right ) \arctan \left (\frac {b \sqrt {e x +d}}{\sqrt {\left (a e -b d \right ) b}}\right )}{8 \left (a^{2} e^{2}-2 a e b d +b^{2} d^{2}\right ) b \sqrt {\left (a e -b d \right ) b}}\right )\) | \(186\) |
default | \(2 e \left (\frac {\frac {\left (3 A b e +B a e -4 B b d \right ) \left (e x +d \right )^{\frac {3}{2}}}{8 a^{2} e^{2}-16 a e b d +8 b^{2} d^{2}}+\frac {\left (5 A b e -B a e -4 B b d \right ) \sqrt {e x +d}}{8 \left (a e -b d \right ) b}}{\left (b \left (e x +d \right )+a e -b d \right )^{2}}+\frac {\left (3 A b e +B a e -4 B b d \right ) \arctan \left (\frac {b \sqrt {e x +d}}{\sqrt {\left (a e -b d \right ) b}}\right )}{8 \left (a^{2} e^{2}-2 a e b d +b^{2} d^{2}\right ) b \sqrt {\left (a e -b d \right ) b}}\right )\) | \(186\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 387 vs.
\(2 (149) = 298\).
time = 0.92, size = 788, normalized size = 5.02 \begin {gather*} \left [\frac {\sqrt {b^{2} d - a b e} {\left ({\left (B a^{3} + 3 \, A a^{2} b + {\left (B a b^{2} + 3 \, A b^{3}\right )} x^{2} + 2 \, {\left (B a^{2} b + 3 \, A a b^{2}\right )} x\right )} e^{2} - 4 \, {\left (B b^{3} d x^{2} + 2 \, B a b^{2} d x + B a^{2} b d\right )} e\right )} \log \left (\frac {2 \, b d + {\left (b x - a\right )} e - 2 \, \sqrt {b^{2} d - a b e} \sqrt {x e + d}}{b x + a}\right ) - 2 \, {\left (4 \, B b^{4} d^{2} x + 2 \, {\left (B a b^{3} + A b^{4}\right )} d^{2} - {\left (B a^{3} b - 5 \, A a^{2} b^{2} - {\left (B a^{2} b^{2} + 3 \, A a b^{3}\right )} x\right )} e^{2} - {\left ({\left (5 \, B a b^{3} + 3 \, A b^{4}\right )} d x + {\left (B a^{2} b^{2} + 7 \, A a b^{3}\right )} d\right )} e\right )} \sqrt {x e + d}}{8 \, {\left (b^{7} d^{3} x^{2} + 2 \, a b^{6} d^{3} x + a^{2} b^{5} d^{3} - {\left (a^{3} b^{4} x^{2} + 2 \, a^{4} b^{3} x + a^{5} b^{2}\right )} e^{3} + 3 \, {\left (a^{2} b^{5} d x^{2} + 2 \, a^{3} b^{4} d x + a^{4} b^{3} d\right )} e^{2} - 3 \, {\left (a b^{6} d^{2} x^{2} + 2 \, a^{2} b^{5} d^{2} x + a^{3} b^{4} d^{2}\right )} e\right )}}, \frac {\sqrt {-b^{2} d + a b e} {\left ({\left (B a^{3} + 3 \, A a^{2} b + {\left (B a b^{2} + 3 \, A b^{3}\right )} x^{2} + 2 \, {\left (B a^{2} b + 3 \, A a b^{2}\right )} x\right )} e^{2} - 4 \, {\left (B b^{3} d x^{2} + 2 \, B a b^{2} d x + B a^{2} b d\right )} e\right )} \arctan \left (\frac {\sqrt {-b^{2} d + a b e} \sqrt {x e + d}}{b x e + b d}\right ) - {\left (4 \, B b^{4} d^{2} x + 2 \, {\left (B a b^{3} + A b^{4}\right )} d^{2} - {\left (B a^{3} b - 5 \, A a^{2} b^{2} - {\left (B a^{2} b^{2} + 3 \, A a b^{3}\right )} x\right )} e^{2} - {\left ({\left (5 \, B a b^{3} + 3 \, A b^{4}\right )} d x + {\left (B a^{2} b^{2} + 7 \, A a b^{3}\right )} d\right )} e\right )} \sqrt {x e + d}}{4 \, {\left (b^{7} d^{3} x^{2} + 2 \, a b^{6} d^{3} x + a^{2} b^{5} d^{3} - {\left (a^{3} b^{4} x^{2} + 2 \, a^{4} b^{3} x + a^{5} b^{2}\right )} e^{3} + 3 \, {\left (a^{2} b^{5} d x^{2} + 2 \, a^{3} b^{4} d x + a^{4} b^{3} d\right )} e^{2} - 3 \, {\left (a b^{6} d^{2} x^{2} + 2 \, a^{2} b^{5} d^{2} x + a^{3} b^{4} d^{2}\right )} e\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.24, size = 266, normalized size = 1.69 \begin {gather*} -\frac {{\left (4 \, B b d e - B a e^{2} - 3 \, A b e^{2}\right )} \arctan \left (\frac {\sqrt {x e + d} b}{\sqrt {-b^{2} d + a b e}}\right )}{4 \, {\left (b^{3} d^{2} - 2 \, a b^{2} d e + a^{2} b e^{2}\right )} \sqrt {-b^{2} d + a b e}} - \frac {4 \, {\left (x e + d\right )}^{\frac {3}{2}} B b^{2} d e - 4 \, \sqrt {x e + d} B b^{2} d^{2} e - {\left (x e + d\right )}^{\frac {3}{2}} B a b e^{2} - 3 \, {\left (x e + d\right )}^{\frac {3}{2}} A b^{2} e^{2} + 3 \, \sqrt {x e + d} B a b d e^{2} + 5 \, \sqrt {x e + d} A b^{2} d e^{2} + \sqrt {x e + d} B a^{2} e^{3} - 5 \, \sqrt {x e + d} A a b e^{3}}{4 \, {\left (b^{3} d^{2} - 2 \, a b^{2} d e + a^{2} b e^{2}\right )} {\left ({\left (x e + d\right )} b - b d + a e\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.34, size = 228, normalized size = 1.45 \begin {gather*} \frac {\frac {{\left (d+e\,x\right )}^{3/2}\,\left (3\,A\,b\,e^2+B\,a\,e^2-4\,B\,b\,d\,e\right )}{4\,{\left (a\,e-b\,d\right )}^2}-\frac {\sqrt {d+e\,x}\,\left (B\,a\,e^2-5\,A\,b\,e^2+4\,B\,b\,d\,e\right )}{4\,b\,\left (a\,e-b\,d\right )}}{b^2\,{\left (d+e\,x\right )}^2-\left (2\,b^2\,d-2\,a\,b\,e\right )\,\left (d+e\,x\right )+a^2\,e^2+b^2\,d^2-2\,a\,b\,d\,e}+\frac {e\,\mathrm {atan}\left (\frac {\sqrt {b}\,e\,\sqrt {d+e\,x}\,\left (3\,A\,b\,e+B\,a\,e-4\,B\,b\,d\right )}{\sqrt {a\,e-b\,d}\,\left (3\,A\,b\,e^2+B\,a\,e^2-4\,B\,b\,d\,e\right )}\right )\,\left (3\,A\,b\,e+B\,a\,e-4\,B\,b\,d\right )}{4\,b^{3/2}\,{\left (a\,e-b\,d\right )}^{5/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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