Optimal. Leaf size=245 \[ \frac{x^5 \sqrt{a+b x^2} \left (63 a^2 f-70 a b e+80 b^2 d\right )}{480 b^3}+\frac{a^2 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right ) \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )}{256 b^{11/2}}-\frac{a x \sqrt{a+b x^2} \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )}{256 b^5}+\frac{x^3 \sqrt{a+b x^2} \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )}{384 b^4}+\frac{x^7 \sqrt{a+b x^2} (10 b e-9 a f)}{80 b^2}+\frac{f x^9 \sqrt{a+b x^2}}{10 b} \]
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Rubi [A] time = 0.649824, antiderivative size = 245, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.156 \[ \frac{x^5 \sqrt{a+b x^2} \left (63 a^2 f-70 a b e+80 b^2 d\right )}{480 b^3}+\frac{a^2 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right ) \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )}{256 b^{11/2}}-\frac{a x \sqrt{a+b x^2} \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )}{256 b^5}+\frac{x^3 \sqrt{a+b x^2} \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )}{384 b^4}+\frac{x^7 \sqrt{a+b x^2} (10 b e-9 a f)}{80 b^2}+\frac{f x^9 \sqrt{a+b x^2}}{10 b} \]
Antiderivative was successfully verified.
[In] Int[(x^4*(c + d*x^2 + e*x^4 + f*x^6))/Sqrt[a + b*x^2],x]
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Rubi in Sympy [A] time = 70.8295, size = 238, normalized size = 0.97 \[ - \frac{a^{2} \left (a \left (63 a^{2} f - 70 a b e + 80 b^{2} d\right ) - 96 b^{3} c\right ) \operatorname{atanh}{\left (\frac{\sqrt{b} x}{\sqrt{a + b x^{2}}} \right )}}{256 b^{\frac{11}{2}}} + \frac{a x \sqrt{a + b x^{2}} \left (a \left (63 a^{2} f - 70 a b e + 80 b^{2} d\right ) - 96 b^{3} c\right )}{256 b^{5}} + \frac{f x^{9} \sqrt{a + b x^{2}}}{10 b} - \frac{x^{7} \sqrt{a + b x^{2}} \left (9 a f - 10 b e\right )}{80 b^{2}} + \frac{x^{5} \sqrt{a + b x^{2}} \left (63 a^{2} f - 70 a b e + 80 b^{2} d\right )}{480 b^{3}} - \frac{x^{3} \sqrt{a + b x^{2}} \left (a \left (63 a^{2} f - 70 a b e + 80 b^{2} d\right ) - 96 b^{3} c\right )}{384 b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(f*x**6+e*x**4+d*x**2+c)/(b*x**2+a)**(1/2),x)
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Mathematica [A] time = 0.242686, size = 188, normalized size = 0.77 \[ \frac{15 a^2 \log \left (\sqrt{b} \sqrt{a+b x^2}+b x\right ) \left (-63 a^3 f+70 a^2 b e-80 a b^2 d+96 b^3 c\right )-\sqrt{b} x \sqrt{a+b x^2} \left (-945 a^4 f+210 a^3 b \left (5 e+3 f x^2\right )-4 a^2 b^2 \left (300 d+175 e x^2+126 f x^4\right )+16 a b^3 \left (90 c+50 d x^2+35 e x^4+27 f x^6\right )-32 b^4 x^2 \left (30 c+20 d x^2+15 e x^4+12 f x^6\right )\right )}{3840 b^{11/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*(c + d*x^2 + e*x^4 + f*x^6))/Sqrt[a + b*x^2],x]
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Maple [A] time = 0.032, size = 368, normalized size = 1.5 \[{\frac{c{x}^{3}}{4\,b}\sqrt{b{x}^{2}+a}}-{\frac{3\,acx}{8\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{3\,{a}^{2}c}{8}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{5}{2}}}}+{\frac{d{x}^{5}}{6\,b}\sqrt{b{x}^{2}+a}}-{\frac{5\,ad{x}^{3}}{24\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{5\,{a}^{2}dx}{16\,{b}^{3}}\sqrt{b{x}^{2}+a}}-{\frac{5\,{a}^{3}d}{16}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{7}{2}}}}+{\frac{e{x}^{7}}{8\,b}\sqrt{b{x}^{2}+a}}-{\frac{7\,ae{x}^{5}}{48\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{35\,{a}^{2}e{x}^{3}}{192\,{b}^{3}}\sqrt{b{x}^{2}+a}}-{\frac{35\,e{a}^{3}x}{128\,{b}^{4}}\sqrt{b{x}^{2}+a}}+{\frac{35\,e{a}^{4}}{128}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{9}{2}}}}+{\frac{f{x}^{9}}{10\,b}\sqrt{b{x}^{2}+a}}-{\frac{9\,af{x}^{7}}{80\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{21\,{a}^{2}f{x}^{5}}{160\,{b}^{3}}\sqrt{b{x}^{2}+a}}-{\frac{21\,{a}^{3}f{x}^{3}}{128\,{b}^{4}}\sqrt{b{x}^{2}+a}}+{\frac{63\,f{a}^{4}x}{256\,{b}^{5}}\sqrt{b{x}^{2}+a}}-{\frac{63\,f{a}^{5}}{256}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{11}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(f*x^6+e*x^4+d*x^2+c)/(b*x^2+a)^(1/2),x)
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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((f*x^6 + e*x^4 + d*x^2 + c)*x^4/sqrt(b*x^2 + a),x, algorithm="maxima")
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Fricas [A] time = 0.557313, size = 1, normalized size = 0. \[ \left [\frac{2 \,{\left (384 \, b^{4} f x^{9} + 48 \,{\left (10 \, b^{4} e - 9 \, a b^{3} f\right )} x^{7} + 8 \,{\left (80 \, b^{4} d - 70 \, a b^{3} e + 63 \, a^{2} b^{2} f\right )} x^{5} + 10 \,{\left (96 \, b^{4} c - 80 \, a b^{3} d + 70 \, a^{2} b^{2} e - 63 \, a^{3} b f\right )} x^{3} - 15 \,{\left (96 \, a b^{3} c - 80 \, a^{2} b^{2} d + 70 \, a^{3} b e - 63 \, a^{4} f\right )} x\right )} \sqrt{b x^{2} + a} \sqrt{b} - 15 \,{\left (96 \, a^{2} b^{3} c - 80 \, a^{3} b^{2} d + 70 \, a^{4} b e - 63 \, a^{5} f\right )} \log \left (2 \, \sqrt{b x^{2} + a} b x -{\left (2 \, b x^{2} + a\right )} \sqrt{b}\right )}{7680 \, b^{\frac{11}{2}}}, \frac{{\left (384 \, b^{4} f x^{9} + 48 \,{\left (10 \, b^{4} e - 9 \, a b^{3} f\right )} x^{7} + 8 \,{\left (80 \, b^{4} d - 70 \, a b^{3} e + 63 \, a^{2} b^{2} f\right )} x^{5} + 10 \,{\left (96 \, b^{4} c - 80 \, a b^{3} d + 70 \, a^{2} b^{2} e - 63 \, a^{3} b f\right )} x^{3} - 15 \,{\left (96 \, a b^{3} c - 80 \, a^{2} b^{2} d + 70 \, a^{3} b e - 63 \, a^{4} f\right )} x\right )} \sqrt{b x^{2} + a} \sqrt{-b} + 15 \,{\left (96 \, a^{2} b^{3} c - 80 \, a^{3} b^{2} d + 70 \, a^{4} b e - 63 \, a^{5} f\right )} \arctan \left (\frac{\sqrt{-b} x}{\sqrt{b x^{2} + a}}\right )}{3840 \, \sqrt{-b} b^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)*x^4/sqrt(b*x^2 + a),x, algorithm="fricas")
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Sympy [A] time = 52.5299, size = 586, normalized size = 2.39 \[ \frac{63 a^{\frac{9}{2}} f x}{256 b^{5} \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{35 a^{\frac{7}{2}} e x}{128 b^{4} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{21 a^{\frac{7}{2}} f x^{3}}{256 b^{4} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{5 a^{\frac{5}{2}} d x}{16 b^{3} \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{35 a^{\frac{5}{2}} e x^{3}}{384 b^{3} \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{21 a^{\frac{5}{2}} f x^{5}}{640 b^{3} \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{3 a^{\frac{3}{2}} c x}{8 b^{2} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{5 a^{\frac{3}{2}} d x^{3}}{48 b^{2} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{7 a^{\frac{3}{2}} e x^{5}}{192 b^{2} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{3 a^{\frac{3}{2}} f x^{7}}{160 b^{2} \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{\sqrt{a} c x^{3}}{8 b \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{\sqrt{a} d x^{5}}{24 b \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{\sqrt{a} e x^{7}}{48 b \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{\sqrt{a} f x^{9}}{80 b \sqrt{1 + \frac{b x^{2}}{a}}} - \frac{63 a^{5} f \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{256 b^{\frac{11}{2}}} + \frac{35 a^{4} e \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{128 b^{\frac{9}{2}}} - \frac{5 a^{3} d \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{16 b^{\frac{7}{2}}} + \frac{3 a^{2} c \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{8 b^{\frac{5}{2}}} + \frac{c x^{5}}{4 \sqrt{a} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{d x^{7}}{6 \sqrt{a} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{e x^{9}}{8 \sqrt{a} \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{f x^{11}}{10 \sqrt{a} \sqrt{1 + \frac{b x^{2}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(f*x**6+e*x**4+d*x**2+c)/(b*x**2+a)**(1/2),x)
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GIAC/XCAS [A] time = 0.228277, size = 302, normalized size = 1.23 \[ \frac{1}{3840} \,{\left (2 \,{\left (4 \,{\left (6 \,{\left (\frac{8 \, f x^{2}}{b} - \frac{9 \, a b^{7} f - 10 \, b^{8} e}{b^{9}}\right )} x^{2} + \frac{80 \, b^{8} d + 63 \, a^{2} b^{6} f - 70 \, a b^{7} e}{b^{9}}\right )} x^{2} + \frac{5 \,{\left (96 \, b^{8} c - 80 \, a b^{7} d - 63 \, a^{3} b^{5} f + 70 \, a^{2} b^{6} e\right )}}{b^{9}}\right )} x^{2} - \frac{15 \,{\left (96 \, a b^{7} c - 80 \, a^{2} b^{6} d - 63 \, a^{4} b^{4} f + 70 \, a^{3} b^{5} e\right )}}{b^{9}}\right )} \sqrt{b x^{2} + a} x - \frac{{\left (96 \, a^{2} b^{3} c - 80 \, a^{3} b^{2} d - 63 \, a^{5} f + 70 \, a^{4} b e\right )}{\rm ln}\left ({\left | -\sqrt{b} x + \sqrt{b x^{2} + a} \right |}\right )}{256 \, b^{\frac{11}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((f*x^6 + e*x^4 + d*x^2 + c)*x^4/sqrt(b*x^2 + a),x, algorithm="giac")
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