Optimal. Leaf size=114 \[ \frac{2 (b+2 c x) \left (4 a B c-4 A b c+b^2 B\right )}{3 c \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2}}-\frac{2 \left (x \left (-2 a B c-A b c+b^2 B\right )+a (b B-2 A c)\right )}{3 c \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}} \]
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Rubi [A] time = 0.04445, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {777, 613} \[ \frac{2 (b+2 c x) \left (4 a B c-4 A b c+b^2 B\right )}{3 c \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2}}-\frac{2 \left (x \left (-2 a B c-A b c+b^2 B\right )+a (b B-2 A c)\right )}{3 c \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 777
Rule 613
Rubi steps
\begin{align*} \int \frac{x (A+B x)}{\left (a+b x+c x^2\right )^{5/2}} \, dx &=-\frac{2 \left (a (b B-2 A c)+\left (b^2 B-A b c-2 a B c\right ) x\right )}{3 c \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}}-\frac{\left (b^2 B-4 A b c+4 a B c\right ) \int \frac{1}{\left (a+b x+c x^2\right )^{3/2}} \, dx}{3 c \left (b^2-4 a c\right )}\\ &=-\frac{2 \left (a (b B-2 A c)+\left (b^2 B-A b c-2 a B c\right ) x\right )}{3 c \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}}+\frac{2 \left (b^2 B-4 A b c+4 a B c\right ) (b+2 c x)}{3 c \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2}}\\ \end{align*}
Mathematica [A] time = 0.181436, size = 114, normalized size = 1. \[ \frac{2 \left (8 a^2 (b B-A c)-2 a A b (b+6 c x)+4 a B x \left (3 b^2+3 b c x+2 c^2 x^2\right )+b x \left (b B x (3 b+2 c x)-A \left (3 b^2+12 b c x+8 c^2 x^2\right )\right )\right )}{3 \left (b^2-4 a c\right )^2 (a+x (b+c x))^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 138, normalized size = 1.2 \begin{align*} -{\frac{16\,A{x}^{3}b{c}^{2}-16\,aB{c}^{2}{x}^{3}-4\,B{x}^{3}{b}^{2}c+24\,A{x}^{2}{b}^{2}c-24\,B{x}^{2}abc-6\,{b}^{3}B{x}^{2}+24\,Aabcx+6\,A{b}^{3}x-24\,Ba{b}^{2}x+16\,A{a}^{2}c+4\,Aa{b}^{2}-16\,B{a}^{2}b}{48\,{a}^{2}{c}^{2}-24\,a{b}^{2}c+3\,{b}^{4}} \left ( c{x}^{2}+bx+a \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 [B] time = 7.85058, size = 516, normalized size = 4.53 \begin{align*} \frac{2 \,{\left (8 \, B a^{2} b - 2 \, A a b^{2} - 8 \, A a^{2} c + 2 \,{\left (B b^{2} c + 4 \,{\left (B a - A b\right )} c^{2}\right )} x^{3} + 3 \,{\left (B b^{3} + 4 \,{\left (B a b - A b^{2}\right )} c\right )} x^{2} + 3 \,{\left (4 \, B a b^{2} - A b^{3} - 4 \, A a b c\right )} x\right )} \sqrt{c x^{2} + b x + a}}{3 \,{\left (a^{2} b^{4} - 8 \, a^{3} b^{2} c + 16 \, a^{4} c^{2} +{\left (b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} x^{4} + 2 \,{\left (b^{5} c - 8 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} x^{3} +{\left (b^{6} - 6 \, a b^{4} c + 32 \, a^{3} c^{3}\right )} x^{2} + 2 \,{\left (a b^{5} - 8 \, a^{2} b^{3} c + 16 \, a^{3} b c^{2}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.21078, size = 297, normalized size = 2.61 \begin{align*} \frac{{\left ({\left (\frac{2 \,{\left (B b^{2} c + 4 \, B a c^{2} - 4 \, A b c^{2}\right )} x}{b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}} + \frac{3 \,{\left (B b^{3} + 4 \, B a b c - 4 \, A b^{2} c\right )}}{b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}}\right )} x + \frac{3 \,{\left (4 \, B a b^{2} - A b^{3} - 4 \, A a b c\right )}}{b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}}\right )} x + \frac{2 \,{\left (4 \, B a^{2} b - A a b^{2} - 4 \, A a^{2} c\right )}}{b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}}}{3 \,{\left (c x^{2} + b x + a\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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