Optimal. Leaf size=118 \[ \frac{16 c^{3/2} \tan ^{-1}\left (\frac{2 \sqrt{c} \sqrt{a+b x+c x^2}}{\sqrt{b^2-4 a c}}\right )}{d \left (b^2-4 a c\right )^{5/2}}+\frac{8 c}{d \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2}}-\frac{2}{3 d \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}} \]
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Rubi [A] time = 0.214038, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115 \[ \frac{16 c^{3/2} \tan ^{-1}\left (\frac{2 \sqrt{c} \sqrt{a+b x+c x^2}}{\sqrt{b^2-4 a c}}\right )}{d \left (b^2-4 a c\right )^{5/2}}+\frac{8 c}{d \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2}}-\frac{2}{3 d \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[1/((b*d + 2*c*d*x)*(a + b*x + c*x^2)^(5/2)),x]
[Out]
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Rubi in Sympy [A] time = 54.8232, size = 109, normalized size = 0.92 \[ \frac{16 c^{\frac{3}{2}} \operatorname{atan}{\left (\frac{2 \sqrt{c} \sqrt{a + b x + c x^{2}}}{\sqrt{- 4 a c + b^{2}}} \right )}}{d \left (- 4 a c + b^{2}\right )^{\frac{5}{2}}} + \frac{8 c}{d \left (- 4 a c + b^{2}\right )^{2} \sqrt{a + b x + c x^{2}}} - \frac{2}{3 d \left (- 4 a c + b^{2}\right ) \left (a + b x + c x^{2}\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(2*c*d*x+b*d)/(c*x**2+b*x+a)**(5/2),x)
[Out]
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Mathematica [A] time = 0.813468, size = 154, normalized size = 1.31 \[ \frac{2 \left (\frac{24 c^{3/2} \log (b+2 c x)}{\left (4 a c-b^2\right )^{5/2}}-\frac{24 c^{3/2} \log \left (\sqrt{c} \left (-2 \sqrt{c} \sqrt{4 a c-b^2} \sqrt{a+x (b+c x)}-4 a c+b^2\right )\right )}{\left (4 a c-b^2\right )^{5/2}}+\frac{4 c \left (4 a+3 c x^2\right )-b^2+12 b c x}{\left (b^2-4 a c\right )^2 (a+x (b+c x))^{3/2}}\right )}{3 d} \]
Antiderivative was successfully verified.
[In] Integrate[1/((b*d + 2*c*d*x)*(a + b*x + c*x^2)^(5/2)),x]
[Out]
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Maple [B] time = 0.016, size = 207, normalized size = 1.8 \[{\frac{2}{3\,d \left ( 4\,ac-{b}^{2} \right ) } \left ( \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}} \right ) ^{-{\frac{3}{2}}}}+8\,{\frac{c}{d \left ( 4\,ac-{b}^{2} \right ) ^{2}}{\frac{1}{\sqrt{ \left ( x+1/2\,{\frac{b}{c}} \right ) ^{2}c+1/4\,{\frac{4\,ac-{b}^{2}}{c}}}}}}-16\,{\frac{c}{d \left ( 4\,ac-{b}^{2} \right ) ^{2}}\ln \left ({1 \left ( 1/2\,{\frac{4\,ac-{b}^{2}}{c}}+1/2\,\sqrt{{\frac{4\,ac-{b}^{2}}{c}}}\sqrt{4\, \left ( x+1/2\,{\frac{b}{c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{c}}} \right ) \left ( x+1/2\,{\frac{b}{c}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{4\,ac-{b}^{2}}{c}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(2*c*d*x+b*d)/(c*x^2+b*x+a)^(5/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((2*c*d*x + b*d)*(c*x^2 + b*x + a)^(5/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.361972, size = 1, normalized size = 0.01 \[ \left [\frac{2 \,{\left (12 \,{\left (c^{3} x^{4} + 2 \, b c^{2} x^{3} + 2 \, a b c x + a^{2} c +{\left (b^{2} c + 2 \, a c^{2}\right )} x^{2}\right )} \sqrt{-\frac{c}{b^{2} - 4 \, a c}} \log \left (-\frac{4 \, c^{2} x^{2} + 4 \, b c x - b^{2} + 8 \, a c + 4 \, \sqrt{c x^{2} + b x + a}{\left (b^{2} - 4 \, a c\right )} \sqrt{-\frac{c}{b^{2} - 4 \, a c}}}{4 \, c^{2} x^{2} + 4 \, b c x + b^{2}}\right ) +{\left (12 \, c^{2} x^{2} + 12 \, b c x - b^{2} + 16 \, a c\right )} \sqrt{c x^{2} + b x + a}\right )}}{3 \,{\left ({\left (b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} d x^{4} + 2 \,{\left (b^{5} c - 8 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} d x^{3} +{\left (b^{6} - 6 \, a b^{4} c + 32 \, a^{3} c^{3}\right )} d x^{2} + 2 \,{\left (a b^{5} - 8 \, a^{2} b^{3} c + 16 \, a^{3} b c^{2}\right )} d x +{\left (a^{2} b^{4} - 8 \, a^{3} b^{2} c + 16 \, a^{4} c^{2}\right )} d\right )}}, -\frac{2 \,{\left (24 \,{\left (c^{3} x^{4} + 2 \, b c^{2} x^{3} + 2 \, a b c x + a^{2} c +{\left (b^{2} c + 2 \, a c^{2}\right )} x^{2}\right )} \sqrt{\frac{c}{b^{2} - 4 \, a c}} \arctan \left (\frac{1}{2 \, \sqrt{c x^{2} + b x + a} \sqrt{\frac{c}{b^{2} - 4 \, a c}}}\right ) -{\left (12 \, c^{2} x^{2} + 12 \, b c x - b^{2} + 16 \, a c\right )} \sqrt{c x^{2} + b x + a}\right )}}{3 \,{\left ({\left (b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} d x^{4} + 2 \,{\left (b^{5} c - 8 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} d x^{3} +{\left (b^{6} - 6 \, a b^{4} c + 32 \, a^{3} c^{3}\right )} d x^{2} + 2 \,{\left (a b^{5} - 8 \, a^{2} b^{3} c + 16 \, a^{3} b c^{2}\right )} d x +{\left (a^{2} b^{4} - 8 \, a^{3} b^{2} c + 16 \, a^{4} c^{2}\right )} d\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((2*c*d*x + b*d)*(c*x^2 + b*x + a)^(5/2)),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{\int \frac{1}{a^{2} b \sqrt{a + b x + c x^{2}} + 2 a^{2} c x \sqrt{a + b x + c x^{2}} + 2 a b^{2} x \sqrt{a + b x + c x^{2}} + 6 a b c x^{2} \sqrt{a + b x + c x^{2}} + 4 a c^{2} x^{3} \sqrt{a + b x + c x^{2}} + b^{3} x^{2} \sqrt{a + b x + c x^{2}} + 4 b^{2} c x^{3} \sqrt{a + b x + c x^{2}} + 5 b c^{2} x^{4} \sqrt{a + b x + c x^{2}} + 2 c^{3} x^{5} \sqrt{a + b x + c x^{2}}}\, dx}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(2*c*d*x+b*d)/(c*x**2+b*x+a)**(5/2),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((2*c*d*x + b*d)*(c*x^2 + b*x + a)^(5/2)),x, algorithm="giac")
[Out]