Optimal. Leaf size=139 \[ \frac {e \sqrt {b x+c x^2} \left (3 b^2 e^2+2 c e x (2 c d-b e)-6 b c d e+8 c^2 d^2\right )}{b^2 c^2}-\frac {2 (d+e x)^2 (x (2 c d-b e)+b d)}{b^2 \sqrt {b x+c x^2}}+\frac {3 e^2 (2 c d-b e) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{c^{5/2}} \]
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Rubi [A] time = 0.09, antiderivative size = 139, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {738, 779, 620, 206} \begin {gather*} \frac {e \sqrt {b x+c x^2} \left (3 b^2 e^2+2 c e x (2 c d-b e)-6 b c d e+8 c^2 d^2\right )}{b^2 c^2}-\frac {2 (d+e x)^2 (x (2 c d-b e)+b d)}{b^2 \sqrt {b x+c x^2}}+\frac {3 e^2 (2 c d-b e) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{c^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 620
Rule 738
Rule 779
Rubi steps
\begin {align*} \int \frac {(d+e x)^3}{\left (b x+c x^2\right )^{3/2}} \, dx &=-\frac {2 (d+e x)^2 (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}-\frac {2 \int \frac {(d+e x) (-2 b d e-2 e (2 c d-b e) x)}{\sqrt {b x+c x^2}} \, dx}{b^2}\\ &=-\frac {2 (d+e x)^2 (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}+\frac {e \left (8 c^2 d^2-6 b c d e+3 b^2 e^2+2 c e (2 c d-b e) x\right ) \sqrt {b x+c x^2}}{b^2 c^2}+\frac {\left (3 e^2 (2 c d-b e)\right ) \int \frac {1}{\sqrt {b x+c x^2}} \, dx}{2 c^2}\\ &=-\frac {2 (d+e x)^2 (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}+\frac {e \left (8 c^2 d^2-6 b c d e+3 b^2 e^2+2 c e (2 c d-b e) x\right ) \sqrt {b x+c x^2}}{b^2 c^2}+\frac {\left (3 e^2 (2 c d-b e)\right ) \operatorname {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x}{\sqrt {b x+c x^2}}\right )}{c^2}\\ &=-\frac {2 (d+e x)^2 (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}+\frac {e \left (8 c^2 d^2-6 b c d e+3 b^2 e^2+2 c e (2 c d-b e) x\right ) \sqrt {b x+c x^2}}{b^2 c^2}+\frac {3 e^2 (2 c d-b e) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{c^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 129, normalized size = 0.93 \begin {gather*} \frac {\sqrt {c} \left (3 b^3 e^3 x+b^2 c e^2 x (e x-6 d)-2 b c^2 d^2 (d-3 e x)-4 c^3 d^3 x\right )-3 b^{5/2} e^2 \sqrt {x} \sqrt {\frac {c x}{b}+1} (b e-2 c d) \sinh ^{-1}\left (\frac {\sqrt {c} \sqrt {x}}{\sqrt {b}}\right )}{b^2 c^{5/2} \sqrt {x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.61, size = 148, normalized size = 1.06 \begin {gather*} \frac {\sqrt {b x+c x^2} \left (3 b^3 e^3 x-6 b^2 c d e^2 x+b^2 c e^3 x^2-2 b c^2 d^3+6 b c^2 d^2 e x-4 c^3 d^3 x\right )}{b^2 c^2 x (b+c x)}-\frac {3 \left (2 c d e^2-b e^3\right ) \log \left (-2 c^{5/2} \sqrt {b x+c x^2}+b c^2+2 c^3 x\right )}{2 c^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 362, normalized size = 2.60 \begin {gather*} \left [-\frac {3 \, {\left ({\left (2 \, b^{2} c^{2} d e^{2} - b^{3} c e^{3}\right )} x^{2} + {\left (2 \, b^{3} c d e^{2} - b^{4} e^{3}\right )} x\right )} \sqrt {c} \log \left (2 \, c x + b - 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right ) - 2 \, {\left (b^{2} c^{2} e^{3} x^{2} - 2 \, b c^{3} d^{3} - {\left (4 \, c^{4} d^{3} - 6 \, b c^{3} d^{2} e + 6 \, b^{2} c^{2} d e^{2} - 3 \, b^{3} c e^{3}\right )} x\right )} \sqrt {c x^{2} + b x}}{2 \, {\left (b^{2} c^{4} x^{2} + b^{3} c^{3} x\right )}}, -\frac {3 \, {\left ({\left (2 \, b^{2} c^{2} d e^{2} - b^{3} c e^{3}\right )} x^{2} + {\left (2 \, b^{3} c d e^{2} - b^{4} e^{3}\right )} x\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {c x^{2} + b x} \sqrt {-c}}{c x}\right ) - {\left (b^{2} c^{2} e^{3} x^{2} - 2 \, b c^{3} d^{3} - {\left (4 \, c^{4} d^{3} - 6 \, b c^{3} d^{2} e + 6 \, b^{2} c^{2} d e^{2} - 3 \, b^{3} c e^{3}\right )} x\right )} \sqrt {c x^{2} + b x}}{b^{2} c^{4} x^{2} + b^{3} c^{3} x}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.27, size = 125, normalized size = 0.90 \begin {gather*} -\frac {\frac {2 \, d^{3}}{b} - x {\left (\frac {x e^{3}}{c} - \frac {4 \, c^{3} d^{3} - 6 \, b c^{2} d^{2} e + 6 \, b^{2} c d e^{2} - 3 \, b^{3} e^{3}}{b^{2} c^{2}}\right )}}{\sqrt {c x^{2} + b x}} - \frac {3 \, {\left (2 \, c d e^{2} - b e^{3}\right )} \log \left ({\left | -2 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b x}\right )} \sqrt {c} - b \right |}\right )}{2 \, c^{\frac {5}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 177, normalized size = 1.27 \begin {gather*} \frac {e^{3} x^{2}}{\sqrt {c \,x^{2}+b x}\, c}+\frac {3 b \,e^{3} x}{\sqrt {c \,x^{2}+b x}\, c^{2}}+\frac {6 d^{2} e x}{\sqrt {c \,x^{2}+b x}\, b}-\frac {6 d \,e^{2} x}{\sqrt {c \,x^{2}+b x}\, c}-\frac {3 b \,e^{3} \ln \left (\frac {c x +\frac {b}{2}}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right )}{2 c^{\frac {5}{2}}}+\frac {3 d \,e^{2} \ln \left (\frac {c x +\frac {b}{2}}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right )}{c^{\frac {3}{2}}}-\frac {2 \left (2 c x +b \right ) d^{3}}{\sqrt {c \,x^{2}+b x}\, b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.36, size = 189, normalized size = 1.36 \begin {gather*} \frac {e^{3} x^{2}}{\sqrt {c x^{2} + b x} c} - \frac {4 \, c d^{3} x}{\sqrt {c x^{2} + b x} b^{2}} + \frac {6 \, d^{2} e x}{\sqrt {c x^{2} + b x} b} - \frac {6 \, d e^{2} x}{\sqrt {c x^{2} + b x} c} + \frac {3 \, b e^{3} x}{\sqrt {c x^{2} + b x} c^{2}} + \frac {3 \, d e^{2} \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right )}{c^{\frac {3}{2}}} - \frac {3 \, b e^{3} \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right )}{2 \, c^{\frac {5}{2}}} - \frac {2 \, d^{3}}{\sqrt {c x^{2} + b x} b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (d+e\,x\right )}^3}{{\left (c\,x^2+b\,x\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (d + e x\right )^{3}}{\left (x \left (b + c x\right )\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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