Optimal. Leaf size=101 \[ \frac {2 e \sqrt {b x+c x^2} (2 c d-b e)}{b^2 c}-\frac {2 (d+e x) (x (2 c d-b e)+b d)}{b^2 \sqrt {b x+c x^2}}+\frac {2 e^2 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{c^{3/2}} \]
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Rubi [A] time = 0.06, antiderivative size = 101, 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, 640, 620, 206} \begin {gather*} \frac {2 e \sqrt {b x+c x^2} (2 c d-b e)}{b^2 c}-\frac {2 (d+e x) (x (2 c d-b e)+b d)}{b^2 \sqrt {b x+c x^2}}+\frac {2 e^2 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{c^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 620
Rule 640
Rule 738
Rubi steps
\begin {align*} \int \frac {(d+e x)^2}{\left (b x+c x^2\right )^{3/2}} \, dx &=-\frac {2 (d+e x) (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}-\frac {2 \int \frac {-b d e-e (2 c d-b e) x}{\sqrt {b x+c x^2}} \, dx}{b^2}\\ &=-\frac {2 (d+e x) (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}+\frac {2 e (2 c d-b e) \sqrt {b x+c x^2}}{b^2 c}+\frac {e^2 \int \frac {1}{\sqrt {b x+c x^2}} \, dx}{c}\\ &=-\frac {2 (d+e x) (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}+\frac {2 e (2 c d-b e) \sqrt {b x+c x^2}}{b^2 c}+\frac {\left (2 e^2\right ) \operatorname {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x}{\sqrt {b x+c x^2}}\right )}{c}\\ &=-\frac {2 (d+e x) (b d+(2 c d-b e) x)}{b^2 \sqrt {b x+c x^2}}+\frac {2 e (2 c d-b e) \sqrt {b x+c x^2}}{b^2 c}+\frac {2 e^2 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{c^{3/2}}\\ \end {align*}
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Mathematica [A] time = 0.09, size = 100, normalized size = 0.99 \begin {gather*} \frac {2 b^{5/2} e^2 \sqrt {x} \sqrt {\frac {c x}{b}+1} \sinh ^{-1}\left (\frac {\sqrt {c} \sqrt {x}}{\sqrt {b}}\right )-2 \sqrt {c} \left (b^2 e^2 x+b c d (d-2 e x)+2 c^2 d^2 x\right )}{b^2 c^{3/2} \sqrt {x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.41, size = 104, normalized size = 1.03 \begin {gather*} -\frac {2 \sqrt {b x+c x^2} \left (b^2 e^2 x+b c d^2-2 b c d e x+2 c^2 d^2 x\right )}{b^2 c x (b+c x)}-\frac {e^2 \log \left (-2 c^{3/2} \sqrt {b x+c x^2}+b c+2 c^2 x\right )}{c^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 242, normalized size = 2.40 \begin {gather*} \left [\frac {{\left (b^{2} c e^{2} x^{2} + b^{3} e^{2} x\right )} \sqrt {c} \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right ) - 2 \, {\left (b c^{2} d^{2} + {\left (2 \, c^{3} d^{2} - 2 \, b c^{2} d e + b^{2} c e^{2}\right )} x\right )} \sqrt {c x^{2} + b x}}{b^{2} c^{3} x^{2} + b^{3} c^{2} x}, -\frac {2 \, {\left ({\left (b^{2} c e^{2} x^{2} + b^{3} e^{2} x\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {c x^{2} + b x} \sqrt {-c}}{c x}\right ) + {\left (b c^{2} d^{2} + {\left (2 \, c^{3} d^{2} - 2 \, b c^{2} d e + b^{2} c e^{2}\right )} x\right )} \sqrt {c x^{2} + b x}\right )}}{b^{2} c^{3} x^{2} + b^{3} c^{2} x}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.40, size = 89, normalized size = 0.88 \begin {gather*} -\frac {2 \, {\left (\frac {d^{2}}{b} + \frac {{\left (2 \, c^{2} d^{2} - 2 \, b c d e + b^{2} e^{2}\right )} x}{b^{2} c}\right )}}{\sqrt {c x^{2} + b x}} - \frac {e^{2} \log \left ({\left | -2 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b x}\right )} \sqrt {c} - b \right |}\right )}{c^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 97, normalized size = 0.96 \begin {gather*} \frac {4 d e x}{\sqrt {c \,x^{2}+b x}\, b}-\frac {2 e^{2} x}{\sqrt {c \,x^{2}+b x}\, c}+\frac {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^{2}}{\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 = 1.33, size = 110, normalized size = 1.09 \begin {gather*} -\frac {4 \, c d^{2} x}{\sqrt {c x^{2} + b x} b^{2}} + \frac {4 \, d e x}{\sqrt {c x^{2} + b x} b} - \frac {2 \, e^{2} x}{\sqrt {c x^{2} + b x} c} + \frac {e^{2} \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right )}{c^{\frac {3}{2}}} - \frac {2 \, d^{2}}{\sqrt {c x^{2} + b x} b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.59, size = 96, normalized size = 0.95 \begin {gather*} \frac {e^2\,\ln \left (\frac {\frac {b}{2}+c\,x}{\sqrt {c}}+\sqrt {c\,x^2+b\,x}\right )}{c^{3/2}}-\frac {d^2\,\left (2\,b+4\,c\,x\right )}{b^2\,\sqrt {c\,x^2+b\,x}}-\frac {2\,e^2\,x}{c\,\sqrt {c\,x^2+b\,x}}+\frac {4\,d\,e\,x}{b\,\sqrt {x\,\left (b+c\,x\right )}} \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 )^{2}}{\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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