Optimal. Leaf size=310 \[ \frac{\sqrt [4]{a} (5 A b-9 a B) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{8 \sqrt{2} b^{13/4}}-\frac{\sqrt [4]{a} (5 A b-9 a B) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{8 \sqrt{2} b^{13/4}}+\frac{\sqrt [4]{a} (5 A b-9 a B) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{4 \sqrt{2} b^{13/4}}-\frac{\sqrt [4]{a} (5 A b-9 a B) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{4 \sqrt{2} b^{13/4}}+\frac{\sqrt{x} (5 A b-9 a B)}{2 b^3}-\frac{x^{5/2} (5 A b-9 a B)}{10 a b^2}+\frac{x^{9/2} (A b-a B)}{2 a b \left (a+b x^2\right )} \]
[Out]
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Rubi [A] time = 0.518517, antiderivative size = 310, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 9, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.409 \[ \frac{\sqrt [4]{a} (5 A b-9 a B) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{8 \sqrt{2} b^{13/4}}-\frac{\sqrt [4]{a} (5 A b-9 a B) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{8 \sqrt{2} b^{13/4}}+\frac{\sqrt [4]{a} (5 A b-9 a B) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{4 \sqrt{2} b^{13/4}}-\frac{\sqrt [4]{a} (5 A b-9 a B) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{4 \sqrt{2} b^{13/4}}+\frac{\sqrt{x} (5 A b-9 a B)}{2 b^3}-\frac{x^{5/2} (5 A b-9 a B)}{10 a b^2}+\frac{x^{9/2} (A b-a B)}{2 a b \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(x^(7/2)*(A + B*x^2))/(a + b*x^2)^2,x]
[Out]
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Rubi in Sympy [A] time = 87.2669, size = 289, normalized size = 0.93 \[ \frac{\sqrt{2} \sqrt [4]{a} \left (5 A b - 9 B a\right ) \log{\left (- \sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x} + \sqrt{a} + \sqrt{b} x \right )}}{16 b^{\frac{13}{4}}} - \frac{\sqrt{2} \sqrt [4]{a} \left (5 A b - 9 B a\right ) \log{\left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x} + \sqrt{a} + \sqrt{b} x \right )}}{16 b^{\frac{13}{4}}} + \frac{\sqrt{2} \sqrt [4]{a} \left (5 A b - 9 B a\right ) \operatorname{atan}{\left (1 - \frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}} \right )}}{8 b^{\frac{13}{4}}} - \frac{\sqrt{2} \sqrt [4]{a} \left (5 A b - 9 B a\right ) \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}} \right )}}{8 b^{\frac{13}{4}}} + \frac{\sqrt{x} \left (5 A b - 9 B a\right )}{2 b^{3}} + \frac{x^{\frac{9}{2}} \left (A b - B a\right )}{2 a b \left (a + b x^{2}\right )} - \frac{x^{\frac{5}{2}} \left (5 A b - 9 B a\right )}{10 a b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(7/2)*(B*x**2+A)/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.394001, size = 277, normalized size = 0.89 \[ \frac{\frac{40 a \sqrt [4]{b} \sqrt{x} (A b-a B)}{a+b x^2}+160 \sqrt [4]{b} \sqrt{x} (A b-2 a B)-5 \sqrt{2} \sqrt [4]{a} (9 a B-5 A b) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )+5 \sqrt{2} \sqrt [4]{a} (9 a B-5 A b) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )-10 \sqrt{2} \sqrt [4]{a} (9 a B-5 A b) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )+10 \sqrt{2} \sqrt [4]{a} (9 a B-5 A b) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )+32 b^{5/4} B x^{5/2}}{80 b^{13/4}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^(7/2)*(A + B*x^2))/(a + b*x^2)^2,x]
[Out]
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Maple [A] time = 0.021, size = 339, normalized size = 1.1 \[{\frac{2\,B}{5\,{b}^{2}}{x}^{{\frac{5}{2}}}}+2\,{\frac{A\sqrt{x}}{{b}^{2}}}-4\,{\frac{B\sqrt{x}a}{{b}^{3}}}+{\frac{Aa}{2\,{b}^{2} \left ( b{x}^{2}+a \right ) }\sqrt{x}}-{\frac{{a}^{2}B}{2\,{b}^{3} \left ( b{x}^{2}+a \right ) }\sqrt{x}}-{\frac{5\,\sqrt{2}A}{8\,{b}^{2}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}-1 \right ) }-{\frac{5\,\sqrt{2}A}{16\,{b}^{2}}\sqrt [4]{{\frac{a}{b}}}\ln \left ({1 \left ( x+\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) \left ( x-\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) ^{-1}} \right ) }-{\frac{5\,\sqrt{2}A}{8\,{b}^{2}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}+1 \right ) }+{\frac{9\,a\sqrt{2}B}{8\,{b}^{3}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}-1 \right ) }+{\frac{9\,a\sqrt{2}B}{16\,{b}^{3}}\sqrt [4]{{\frac{a}{b}}}\ln \left ({1 \left ( x+\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) \left ( x-\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) ^{-1}} \right ) }+{\frac{9\,a\sqrt{2}B}{8\,{b}^{3}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}+1 \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(7/2)*(B*x^2+A)/(b*x^2+a)^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((B*x^2 + A)*x^(7/2)/(b*x^2 + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.254727, size = 851, normalized size = 2.75 \[ \frac{20 \,{\left (b^{4} x^{2} + a b^{3}\right )} \left (-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}\right )^{\frac{1}{4}} \arctan \left (-\frac{b^{3} \left (-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}\right )^{\frac{1}{4}}}{{\left (9 \, B a - 5 \, A b\right )} \sqrt{x} - \sqrt{b^{6} \sqrt{-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}} +{\left (81 \, B^{2} a^{2} - 90 \, A B a b + 25 \, A^{2} b^{2}\right )} x}}\right ) - 5 \,{\left (b^{4} x^{2} + a b^{3}\right )} \left (-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}\right )^{\frac{1}{4}} \log \left (b^{3} \left (-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}\right )^{\frac{1}{4}} -{\left (9 \, B a - 5 \, A b\right )} \sqrt{x}\right ) + 5 \,{\left (b^{4} x^{2} + a b^{3}\right )} \left (-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}\right )^{\frac{1}{4}} \log \left (-b^{3} \left (-\frac{6561 \, B^{4} a^{5} - 14580 \, A B^{3} a^{4} b + 12150 \, A^{2} B^{2} a^{3} b^{2} - 4500 \, A^{3} B a^{2} b^{3} + 625 \, A^{4} a b^{4}}{b^{13}}\right )^{\frac{1}{4}} -{\left (9 \, B a - 5 \, A b\right )} \sqrt{x}\right ) + 4 \,{\left (4 \, B b^{2} x^{4} - 45 \, B a^{2} + 25 \, A a b - 4 \,{\left (9 \, B a b - 5 \, A b^{2}\right )} x^{2}\right )} \sqrt{x}}{40 \,{\left (b^{4} x^{2} + a b^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^(7/2)/(b*x^2 + a)^2,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(x**(7/2)*(B*x**2+A)/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.249426, size = 402, normalized size = 1.3 \[ \frac{\sqrt{2}{\left (9 \, \left (a b^{3}\right )^{\frac{1}{4}} B a - 5 \, \left (a b^{3}\right )^{\frac{1}{4}} A b\right )} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{a}{b}\right )^{\frac{1}{4}}}\right )}{8 \, b^{4}} + \frac{\sqrt{2}{\left (9 \, \left (a b^{3}\right )^{\frac{1}{4}} B a - 5 \, \left (a b^{3}\right )^{\frac{1}{4}} A b\right )} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{a}{b}\right )^{\frac{1}{4}}}\right )}{8 \, b^{4}} + \frac{\sqrt{2}{\left (9 \, \left (a b^{3}\right )^{\frac{1}{4}} B a - 5 \, \left (a b^{3}\right )^{\frac{1}{4}} A b\right )}{\rm ln}\left (\sqrt{2} \sqrt{x} \left (\frac{a}{b}\right )^{\frac{1}{4}} + x + \sqrt{\frac{a}{b}}\right )}{16 \, b^{4}} - \frac{\sqrt{2}{\left (9 \, \left (a b^{3}\right )^{\frac{1}{4}} B a - 5 \, \left (a b^{3}\right )^{\frac{1}{4}} A b\right )}{\rm ln}\left (-\sqrt{2} \sqrt{x} \left (\frac{a}{b}\right )^{\frac{1}{4}} + x + \sqrt{\frac{a}{b}}\right )}{16 \, b^{4}} - \frac{B a^{2} \sqrt{x} - A a b \sqrt{x}}{2 \,{\left (b x^{2} + a\right )} b^{3}} + \frac{2 \,{\left (B b^{8} x^{\frac{5}{2}} - 10 \, B a b^{7} \sqrt{x} + 5 \, A b^{8} \sqrt{x}\right )}}{5 \, b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^(7/2)/(b*x^2 + a)^2,x, algorithm="giac")
[Out]