Optimal. Leaf size=125 \[ \frac{e \sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^5 (b d-a e)}{3 b^3}+\frac{\sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^4 (b d-a e)^2}{5 b^3}+\frac{e^2 \sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^6}{7 b^3} \]
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Rubi [A] time = 0.134894, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {770, 21, 43} \[ \frac{e \sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^5 (b d-a e)}{3 b^3}+\frac{\sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^4 (b d-a e)^2}{5 b^3}+\frac{e^2 \sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^6}{7 b^3} \]
Antiderivative was successfully verified.
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Rule 770
Rule 21
Rule 43
Rubi steps
\begin{align*} \int (a+b x) (d+e x)^2 \left (a^2+2 a b x+b^2 x^2\right )^{3/2} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int (a+b x) \left (a b+b^2 x\right )^3 (d+e x)^2 \, dx}{b^2 \left (a b+b^2 x\right )}\\ &=\frac{\left (b \sqrt{a^2+2 a b x+b^2 x^2}\right ) \int (a+b x)^4 (d+e x)^2 \, dx}{a b+b^2 x}\\ &=\frac{\left (b \sqrt{a^2+2 a b x+b^2 x^2}\right ) \int \left (\frac{(b d-a e)^2 (a+b x)^4}{b^2}+\frac{2 e (b d-a e) (a+b x)^5}{b^2}+\frac{e^2 (a+b x)^6}{b^2}\right ) \, dx}{a b+b^2 x}\\ &=\frac{(b d-a e)^2 (a+b x)^4 \sqrt{a^2+2 a b x+b^2 x^2}}{5 b^3}+\frac{e (b d-a e) (a+b x)^5 \sqrt{a^2+2 a b x+b^2 x^2}}{3 b^3}+\frac{e^2 (a+b x)^6 \sqrt{a^2+2 a b x+b^2 x^2}}{7 b^3}\\ \end{align*}
Mathematica [A] time = 0.0565029, size = 157, normalized size = 1.26 \[ \frac{x \sqrt{(a+b x)^2} \left (21 a^2 b^2 x^2 \left (10 d^2+15 d e x+6 e^2 x^2\right )+35 a^3 b x \left (6 d^2+8 d e x+3 e^2 x^2\right )+35 a^4 \left (3 d^2+3 d e x+e^2 x^2\right )+7 a b^3 x^3 \left (15 d^2+24 d e x+10 e^2 x^2\right )+b^4 x^4 \left (21 d^2+35 d e x+15 e^2 x^2\right )\right )}{105 (a+b x)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.006, size = 189, normalized size = 1.5 \begin{align*}{\frac{x \left ( 15\,{e}^{2}{b}^{4}{x}^{6}+70\,{x}^{5}{e}^{2}a{b}^{3}+35\,{x}^{5}de{b}^{4}+126\,{x}^{4}{e}^{2}{a}^{2}{b}^{2}+168\,{x}^{4}dea{b}^{3}+21\,{x}^{4}{d}^{2}{b}^{4}+105\,{a}^{3}b{e}^{2}{x}^{3}+315\,{a}^{2}{b}^{2}de{x}^{3}+105\,a{b}^{3}{d}^{2}{x}^{3}+35\,{x}^{2}{e}^{2}{a}^{4}+280\,{x}^{2}de{a}^{3}b+210\,{x}^{2}{d}^{2}{a}^{2}{b}^{2}+105\,{a}^{4}dex+210\,{a}^{3}b{d}^{2}x+105\,{d}^{2}{a}^{4} \right ) }{105\, \left ( bx+a \right ) ^{3}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Fricas [A] time = 1.51265, size = 323, normalized size = 2.58 \begin{align*} \frac{1}{7} \, b^{4} e^{2} x^{7} + a^{4} d^{2} x + \frac{1}{3} \,{\left (b^{4} d e + 2 \, a b^{3} e^{2}\right )} x^{6} + \frac{1}{5} \,{\left (b^{4} d^{2} + 8 \, a b^{3} d e + 6 \, a^{2} b^{2} e^{2}\right )} x^{5} +{\left (a b^{3} d^{2} + 3 \, a^{2} b^{2} d e + a^{3} b e^{2}\right )} x^{4} + \frac{1}{3} \,{\left (6 \, a^{2} b^{2} d^{2} + 8 \, a^{3} b d e + a^{4} e^{2}\right )} x^{3} +{\left (2 \, a^{3} b d^{2} + a^{4} d e\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a + b x\right ) \left (d + e x\right )^{2} \left (\left (a + b x\right )^{2}\right )^{\frac{3}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.13244, size = 351, normalized size = 2.81 \begin{align*} \frac{1}{7} \, b^{4} x^{7} e^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{3} \, b^{4} d x^{6} e \mathrm{sgn}\left (b x + a\right ) + \frac{1}{5} \, b^{4} d^{2} x^{5} \mathrm{sgn}\left (b x + a\right ) + \frac{2}{3} \, a b^{3} x^{6} e^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{8}{5} \, a b^{3} d x^{5} e \mathrm{sgn}\left (b x + a\right ) + a b^{3} d^{2} x^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{6}{5} \, a^{2} b^{2} x^{5} e^{2} \mathrm{sgn}\left (b x + a\right ) + 3 \, a^{2} b^{2} d x^{4} e \mathrm{sgn}\left (b x + a\right ) + 2 \, a^{2} b^{2} d^{2} x^{3} \mathrm{sgn}\left (b x + a\right ) + a^{3} b x^{4} e^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{8}{3} \, a^{3} b d x^{3} e \mathrm{sgn}\left (b x + a\right ) + 2 \, a^{3} b d^{2} x^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{3} \, a^{4} x^{3} e^{2} \mathrm{sgn}\left (b x + a\right ) + a^{4} d x^{2} e \mathrm{sgn}\left (b x + a\right ) + a^{4} d^{2} x \mathrm{sgn}\left (b x + a\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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