Optimal. Leaf size=208 \[ \frac{a \left (5 a^2 d^2-12 a b c d+8 b^2 c^2\right ) \tanh ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{c} \sqrt{a+b x^2}}\right )}{16 c^{7/2} (b c-a d)^{5/2}}+\frac{x \sqrt{a+b x^2} (2 b c-5 a d) (4 b c-3 a d)}{48 c^3 \left (c+d x^2\right ) (b c-a d)^2}+\frac{x \sqrt{a+b x^2} (4 b c-5 a d)}{24 c^2 \left (c+d x^2\right )^2 (b c-a d)}+\frac{x \sqrt{a+b x^2}}{6 c \left (c+d x^2\right )^3} \]
[Out]
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Rubi [A] time = 0.554456, antiderivative size = 208, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238 \[ \frac{a \left (5 a^2 d^2-12 a b c d+8 b^2 c^2\right ) \tanh ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{c} \sqrt{a+b x^2}}\right )}{16 c^{7/2} (b c-a d)^{5/2}}+\frac{x \sqrt{a+b x^2} (2 b c-5 a d) (4 b c-3 a d)}{48 c^3 \left (c+d x^2\right ) (b c-a d)^2}+\frac{x \sqrt{a+b x^2} (4 b c-5 a d)}{24 c^2 \left (c+d x^2\right )^2 (b c-a d)}+\frac{x \sqrt{a+b x^2}}{6 c \left (c+d x^2\right )^3} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b*x^2]/(c + d*x^2)^4,x]
[Out]
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Rubi in Sympy [A] time = 82.8335, size = 190, normalized size = 0.91 \[ \frac{a \left (5 a^{2} d^{2} - 12 a b c d + 8 b^{2} c^{2}\right ) \operatorname{atan}{\left (\frac{x \sqrt{a d - b c}}{\sqrt{c} \sqrt{a + b x^{2}}} \right )}}{16 c^{\frac{7}{2}} \left (a d - b c\right )^{\frac{5}{2}}} + \frac{x \sqrt{a + b x^{2}}}{6 c \left (c + d x^{2}\right )^{3}} + \frac{x \sqrt{a + b x^{2}} \left (5 a d - 4 b c\right )}{24 c^{2} \left (c + d x^{2}\right )^{2} \left (a d - b c\right )} + \frac{x \sqrt{a + b x^{2}} \left (3 a d - 4 b c\right ) \left (5 a d - 2 b c\right )}{48 c^{3} \left (c + d x^{2}\right ) \left (a d - b c\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**(1/2)/(d*x**2+c)**4,x)
[Out]
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Mathematica [A] time = 0.436169, size = 184, normalized size = 0.88 \[ \frac{\frac{\sqrt{c} x \sqrt{a+b x^2} \left (\frac{\left (c+d x^2\right )^2 \left (15 a^2 d^2-26 a b c d+8 b^2 c^2\right )}{(b c-a d)^2}+\frac{2 c \left (c+d x^2\right ) (4 b c-5 a d)}{b c-a d}+8 c^2\right )}{\left (c+d x^2\right )^3}+\frac{3 a \left (5 a^2 d^2-12 a b c d+8 b^2 c^2\right ) \tan ^{-1}\left (\frac{x \sqrt{a d-b c}}{\sqrt{c} \sqrt{a+b x^2}}\right )}{(a d-b c)^{5/2}}}{48 c^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b*x^2]/(c + d*x^2)^4,x]
[Out]
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Maple [B] time = 0.047, size = 7922, normalized size = 38.1 \[ \text{output too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^(1/2)/(d*x^2+c)^4,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{b x^{2} + a}}{{\left (d x^{2} + c\right )}^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^2 + a)/(d*x^2 + c)^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 1.25559, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^2 + a)/(d*x^2 + c)^4,x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**(1/2)/(d*x**2+c)**4,x)
[Out]
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GIAC/XCAS [A] time = 32.1371, size = 4, normalized size = 0.02 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^2 + a)/(d*x^2 + c)^4,x, algorithm="giac")
[Out]