Optimal. Leaf size=142 \[ \frac{d x (2 b c-a d) \left (a^2 d^2-2 a b c d+2 b^2 c^2\right )}{b^4}+\frac{d^2 x^3 \left (a^2 d^2-4 a b c d+6 b^2 c^2\right )}{3 b^3}+\frac{(b c-a d)^4 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{\sqrt{a} b^{9/2}}+\frac{d^3 x^5 (4 b c-a d)}{5 b^2}+\frac{d^4 x^7}{7 b} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.205817, antiderivative size = 142, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105 \[ \frac{d x (2 b c-a d) \left (a^2 d^2-2 a b c d+2 b^2 c^2\right )}{b^4}+\frac{d^2 x^3 \left (a^2 d^2-4 a b c d+6 b^2 c^2\right )}{3 b^3}+\frac{(b c-a d)^4 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{\sqrt{a} b^{9/2}}+\frac{d^3 x^5 (4 b c-a d)}{5 b^2}+\frac{d^4 x^7}{7 b} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2)^4/(a + b*x^2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{d^{4} x^{7}}{7 b} - \frac{d^{3} x^{5} \left (a d - 4 b c\right )}{5 b^{2}} + \frac{d^{2} x^{3} \left (a^{2} d^{2} - 4 a b c d + 6 b^{2} c^{2}\right )}{3 b^{3}} - \frac{\left (a d - 2 b c\right ) \left (a^{2} d^{2} - 2 a b c d + 2 b^{2} c^{2}\right ) \int d\, dx}{b^{4}} + \frac{\left (a d - b c\right )^{4} \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{\sqrt{a} b^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**4/(b*x**2+a),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.146117, size = 136, normalized size = 0.96 \[ \frac{d x \left (-105 a^3 d^3+35 a^2 b d^2 \left (12 c+d x^2\right )-7 a b^2 d \left (90 c^2+20 c d x^2+3 d^2 x^4\right )+3 b^3 \left (140 c^3+70 c^2 d x^2+28 c d^2 x^4+5 d^3 x^6\right )\right )}{105 b^4}+\frac{(b c-a d)^4 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{\sqrt{a} b^{9/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2)^4/(a + b*x^2),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.007, size = 246, normalized size = 1.7 \[{\frac{{d}^{4}{x}^{7}}{7\,b}}-{\frac{{d}^{4}{x}^{5}a}{5\,{b}^{2}}}+{\frac{4\,{d}^{3}{x}^{5}c}{5\,b}}+{\frac{{d}^{4}{x}^{3}{a}^{2}}{3\,{b}^{3}}}-{\frac{4\,{d}^{3}{x}^{3}ac}{3\,{b}^{2}}}+2\,{\frac{{d}^{2}{x}^{3}{c}^{2}}{b}}-{\frac{{d}^{4}{a}^{3}x}{{b}^{4}}}+4\,{\frac{{a}^{2}{d}^{3}cx}{{b}^{3}}}-6\,{\frac{a{c}^{2}{d}^{2}x}{{b}^{2}}}+4\,{\frac{d{c}^{3}x}{b}}+{\frac{{a}^{4}{d}^{4}}{{b}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-4\,{\frac{{a}^{3}c{d}^{3}}{{b}^{3}\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }+6\,{\frac{{a}^{2}{c}^{2}{d}^{2}}{{b}^{2}\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }-4\,{\frac{a{c}^{3}d}{b\sqrt{ab}}\arctan \left ({\frac{bx}{\sqrt{ab}}} \right ) }+{{c}^{4}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^4/(b*x^2+a),x)
[Out]
_______________________________________________________________________________________
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((d*x^2 + c)^4/(b*x^2 + a),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.218328, size = 1, normalized size = 0.01 \[ \left [\frac{105 \,{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )} \log \left (\frac{2 \, a b x +{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) + 2 \,{\left (15 \, b^{3} d^{4} x^{7} + 21 \,{\left (4 \, b^{3} c d^{3} - a b^{2} d^{4}\right )} x^{5} + 35 \,{\left (6 \, b^{3} c^{2} d^{2} - 4 \, a b^{2} c d^{3} + a^{2} b d^{4}\right )} x^{3} + 105 \,{\left (4 \, b^{3} c^{3} d - 6 \, a b^{2} c^{2} d^{2} + 4 \, a^{2} b c d^{3} - a^{3} d^{4}\right )} x\right )} \sqrt{-a b}}{210 \, \sqrt{-a b} b^{4}}, \frac{105 \,{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) +{\left (15 \, b^{3} d^{4} x^{7} + 21 \,{\left (4 \, b^{3} c d^{3} - a b^{2} d^{4}\right )} x^{5} + 35 \,{\left (6 \, b^{3} c^{2} d^{2} - 4 \, a b^{2} c d^{3} + a^{2} b d^{4}\right )} x^{3} + 105 \,{\left (4 \, b^{3} c^{3} d - 6 \, a b^{2} c^{2} d^{2} + 4 \, a^{2} b c d^{3} - a^{3} d^{4}\right )} x\right )} \sqrt{a b}}{105 \, \sqrt{a b} b^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^4/(b*x^2 + a),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 3.38733, size = 323, normalized size = 2.27 \[ - \frac{\sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{4} \log{\left (- \frac{a b^{4} \sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{4}}{a^{4} d^{4} - 4 a^{3} b c d^{3} + 6 a^{2} b^{2} c^{2} d^{2} - 4 a b^{3} c^{3} d + b^{4} c^{4}} + x \right )}}{2} + \frac{\sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{4} \log{\left (\frac{a b^{4} \sqrt{- \frac{1}{a b^{9}}} \left (a d - b c\right )^{4}}{a^{4} d^{4} - 4 a^{3} b c d^{3} + 6 a^{2} b^{2} c^{2} d^{2} - 4 a b^{3} c^{3} d + b^{4} c^{4}} + x \right )}}{2} + \frac{d^{4} x^{7}}{7 b} - \frac{x^{5} \left (a d^{4} - 4 b c d^{3}\right )}{5 b^{2}} + \frac{x^{3} \left (a^{2} d^{4} - 4 a b c d^{3} + 6 b^{2} c^{2} d^{2}\right )}{3 b^{3}} - \frac{x \left (a^{3} d^{4} - 4 a^{2} b c d^{3} + 6 a b^{2} c^{2} d^{2} - 4 b^{3} c^{3} d\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**4/(b*x**2+a),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.234794, size = 267, normalized size = 1.88 \[ \frac{{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} b^{4}} + \frac{15 \, b^{6} d^{4} x^{7} + 84 \, b^{6} c d^{3} x^{5} - 21 \, a b^{5} d^{4} x^{5} + 210 \, b^{6} c^{2} d^{2} x^{3} - 140 \, a b^{5} c d^{3} x^{3} + 35 \, a^{2} b^{4} d^{4} x^{3} + 420 \, b^{6} c^{3} d x - 630 \, a b^{5} c^{2} d^{2} x + 420 \, a^{2} b^{4} c d^{3} x - 105 \, a^{3} b^{3} d^{4} x}{105 \, b^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^4/(b*x^2 + a),x, algorithm="giac")
[Out]