Optimal. Leaf size=93 \[ \frac{2 a^2 \sqrt{a+b x} (A b-a B)}{b^4}+\frac{2 (a+b x)^{5/2} (A b-3 a B)}{5 b^4}-\frac{2 a (a+b x)^{3/2} (2 A b-3 a B)}{3 b^4}+\frac{2 B (a+b x)^{7/2}}{7 b^4} \]
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Rubi [A] time = 0.121947, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056 \[ \frac{2 a^2 \sqrt{a+b x} (A b-a B)}{b^4}+\frac{2 (a+b x)^{5/2} (A b-3 a B)}{5 b^4}-\frac{2 a (a+b x)^{3/2} (2 A b-3 a B)}{3 b^4}+\frac{2 B (a+b x)^{7/2}}{7 b^4} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(A + B*x))/Sqrt[a + b*x],x]
[Out]
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Rubi in Sympy [A] time = 16.4181, size = 90, normalized size = 0.97 \[ \frac{2 B \left (a + b x\right )^{\frac{7}{2}}}{7 b^{4}} + \frac{2 a^{2} \sqrt{a + b x} \left (A b - B a\right )}{b^{4}} - \frac{2 a \left (a + b x\right )^{\frac{3}{2}} \left (2 A b - 3 B a\right )}{3 b^{4}} + \frac{2 \left (a + b x\right )^{\frac{5}{2}} \left (A b - 3 B a\right )}{5 b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(B*x+A)/(b*x+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0573486, size = 68, normalized size = 0.73 \[ \frac{2 \sqrt{a+b x} \left (-48 a^3 B+8 a^2 b (7 A+3 B x)-2 a b^2 x (14 A+9 B x)+3 b^3 x^2 (7 A+5 B x)\right )}{105 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(A + B*x))/Sqrt[a + b*x],x]
[Out]
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Maple [A] time = 0.009, size = 71, normalized size = 0.8 \[{\frac{30\,{b}^{3}B{x}^{3}+42\,A{x}^{2}{b}^{3}-36\,B{x}^{2}a{b}^{2}-56\,Axa{b}^{2}+48\,Bx{a}^{2}b+112\,A{a}^{2}b-96\,B{a}^{3}}{105\,{b}^{4}}\sqrt{bx+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(B*x+A)/(b*x+a)^(1/2),x)
[Out]
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Maxima [A] time = 1.35205, size = 104, normalized size = 1.12 \[ \frac{2 \,{\left (15 \,{\left (b x + a\right )}^{\frac{7}{2}} B - 21 \,{\left (3 \, B a - A b\right )}{\left (b x + a\right )}^{\frac{5}{2}} + 35 \,{\left (3 \, B a^{2} - 2 \, A a b\right )}{\left (b x + a\right )}^{\frac{3}{2}} - 105 \,{\left (B a^{3} - A a^{2} b\right )} \sqrt{b x + a}\right )}}{105 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^2/sqrt(b*x + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.204595, size = 97, normalized size = 1.04 \[ \frac{2 \,{\left (15 \, B b^{3} x^{3} - 48 \, B a^{3} + 56 \, A a^{2} b - 3 \,{\left (6 \, B a b^{2} - 7 \, A b^{3}\right )} x^{2} + 4 \,{\left (6 \, B a^{2} b - 7 \, A a b^{2}\right )} x\right )} \sqrt{b x + a}}{105 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^2/sqrt(b*x + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 20.1068, size = 240, normalized size = 2.58 \[ \begin{cases} - \frac{\frac{2 A a \left (\frac{a^{2}}{\sqrt{a + b x}} + 2 a \sqrt{a + b x} - \frac{\left (a + b x\right )^{\frac{3}{2}}}{3}\right )}{b^{2}} + \frac{2 A \left (- \frac{a^{3}}{\sqrt{a + b x}} - 3 a^{2} \sqrt{a + b x} + a \left (a + b x\right )^{\frac{3}{2}} - \frac{\left (a + b x\right )^{\frac{5}{2}}}{5}\right )}{b^{2}} + \frac{2 B a \left (- \frac{a^{3}}{\sqrt{a + b x}} - 3 a^{2} \sqrt{a + b x} + a \left (a + b x\right )^{\frac{3}{2}} - \frac{\left (a + b x\right )^{\frac{5}{2}}}{5}\right )}{b^{3}} + \frac{2 B \left (\frac{a^{4}}{\sqrt{a + b x}} + 4 a^{3} \sqrt{a + b x} - 2 a^{2} \left (a + b x\right )^{\frac{3}{2}} + \frac{4 a \left (a + b x\right )^{\frac{5}{2}}}{5} - \frac{\left (a + b x\right )^{\frac{7}{2}}}{7}\right )}{b^{3}}}{b} & \text{for}\: b \neq 0 \\\frac{\frac{A x^{3}}{3} + \frac{B x^{4}}{4}}{\sqrt{a}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(B*x+A)/(b*x+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.231039, size = 155, normalized size = 1.67 \[ \frac{2 \,{\left (\frac{7 \,{\left (3 \,{\left (b x + a\right )}^{\frac{5}{2}} b^{8} - 10 \,{\left (b x + a\right )}^{\frac{3}{2}} a b^{8} + 15 \, \sqrt{b x + a} a^{2} b^{8}\right )} A}{b^{10}} + \frac{3 \,{\left (5 \,{\left (b x + a\right )}^{\frac{7}{2}} b^{18} - 21 \,{\left (b x + a\right )}^{\frac{5}{2}} a b^{18} + 35 \,{\left (b x + a\right )}^{\frac{3}{2}} a^{2} b^{18} - 35 \, \sqrt{b x + a} a^{3} b^{18}\right )} B}{b^{21}}\right )}}{105 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^2/sqrt(b*x + a),x, algorithm="giac")
[Out]