Optimal. Leaf size=276 \[ -\frac{a^{5/4} (A b-a B) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{2 \sqrt{2} b^{13/4}}+\frac{a^{5/4} (A b-a B) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{2 \sqrt{2} b^{13/4}}-\frac{a^{5/4} (A b-a B) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{\sqrt{2} b^{13/4}}+\frac{a^{5/4} (A b-a B) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{\sqrt{2} b^{13/4}}-\frac{2 a \sqrt{x} (A b-a B)}{b^3}+\frac{2 x^{5/2} (A b-a B)}{5 b^2}+\frac{2 B x^{9/2}}{9 b} \]
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Rubi [A] time = 0.567414, antiderivative size = 276, 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 \[ -\frac{a^{5/4} (A b-a B) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{2 \sqrt{2} b^{13/4}}+\frac{a^{5/4} (A b-a B) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{2 \sqrt{2} b^{13/4}}-\frac{a^{5/4} (A b-a B) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{\sqrt{2} b^{13/4}}+\frac{a^{5/4} (A b-a B) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{\sqrt{2} b^{13/4}}-\frac{2 a \sqrt{x} (A b-a B)}{b^3}+\frac{2 x^{5/2} (A b-a B)}{5 b^2}+\frac{2 B x^{9/2}}{9 b} \]
Antiderivative was successfully verified.
[In] Int[(x^(7/2)*(A + B*x^2))/(a + b*x^2),x]
[Out]
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Rubi in Sympy [A] time = 85.8017, size = 258, normalized size = 0.93 \[ \frac{2 B x^{\frac{9}{2}}}{9 b} - \frac{\sqrt{2} a^{\frac{5}{4}} \left (A b - B a\right ) \log{\left (- \sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x} + \sqrt{a} + \sqrt{b} x \right )}}{4 b^{\frac{13}{4}}} + \frac{\sqrt{2} a^{\frac{5}{4}} \left (A b - B a\right ) \log{\left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x} + \sqrt{a} + \sqrt{b} x \right )}}{4 b^{\frac{13}{4}}} - \frac{\sqrt{2} a^{\frac{5}{4}} \left (A b - B a\right ) \operatorname{atan}{\left (1 - \frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}} \right )}}{2 b^{\frac{13}{4}}} + \frac{\sqrt{2} a^{\frac{5}{4}} \left (A b - B a\right ) \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}} \right )}}{2 b^{\frac{13}{4}}} - \frac{2 a \sqrt{x} \left (A b - B a\right )}{b^{3}} + \frac{2 x^{\frac{5}{2}} \left (A b - B a\right )}{5 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(7/2)*(B*x**2+A)/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.307242, size = 264, normalized size = 0.96 \[ \frac{45 \sqrt{2} a^{5/4} (a B-A b) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )-45 \sqrt{2} a^{5/4} (a B-A b) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )+90 \sqrt{2} a^{5/4} (a B-A b) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )-90 \sqrt{2} a^{5/4} (a B-A b) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )+72 b^{5/4} x^{5/2} (A b-a B)+360 a \sqrt [4]{b} \sqrt{x} (a B-A b)+40 b^{9/4} B x^{9/2}}{180 b^{13/4}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^(7/2)*(A + B*x^2))/(a + b*x^2),x]
[Out]
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Maple [A] time = 0.017, size = 330, normalized size = 1.2 \[{\frac{2\,B}{9\,b}{x}^{{\frac{9}{2}}}}+{\frac{2\,A}{5\,b}{x}^{{\frac{5}{2}}}}-{\frac{2\,Ba}{5\,{b}^{2}}{x}^{{\frac{5}{2}}}}-2\,{\frac{aA\sqrt{x}}{{b}^{2}}}+2\,{\frac{B\sqrt{x}{a}^{2}}{{b}^{3}}}+{\frac{a\sqrt{2}A}{2\,{b}^{2}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}-1 \right ) }+{\frac{a\sqrt{2}A}{4\,{b}^{2}}\sqrt [4]{{\frac{a}{b}}}\ln \left ({1 \left ( x+\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) \left ( x-\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) ^{-1}} \right ) }+{\frac{a\sqrt{2}A}{2\,{b}^{2}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}+1 \right ) }-{\frac{{a}^{2}\sqrt{2}B}{2\,{b}^{3}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}-1 \right ) }-{\frac{{a}^{2}\sqrt{2}B}{4\,{b}^{3}}\sqrt [4]{{\frac{a}{b}}}\ln \left ({1 \left ( x+\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) \left ( x-\sqrt [4]{{\frac{a}{b}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{a}{b}}} \right ) ^{-1}} \right ) }-{\frac{{a}^{2}\sqrt{2}B}{2\,{b}^{3}}\sqrt [4]{{\frac{a}{b}}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{a}{b}}}}}}+1 \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(7/2)*(B*x^2+A)/(b*x^2+a),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),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.249058, size = 805, normalized size = 2.92 \[ -\frac{180 \, b^{3} \left (-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}\right )^{\frac{1}{4}} \arctan \left (-\frac{b^{3} \left (-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}\right )^{\frac{1}{4}}}{{\left (B a^{2} - A a b\right )} \sqrt{x} - \sqrt{b^{6} \sqrt{-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}} +{\left (B^{2} a^{4} - 2 \, A B a^{3} b + A^{2} a^{2} b^{2}\right )} x}}\right ) - 45 \, b^{3} \left (-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}\right )^{\frac{1}{4}} \log \left (b^{3} \left (-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}\right )^{\frac{1}{4}} -{\left (B a^{2} - A a b\right )} \sqrt{x}\right ) + 45 \, b^{3} \left (-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}\right )^{\frac{1}{4}} \log \left (-b^{3} \left (-\frac{B^{4} a^{9} - 4 \, A B^{3} a^{8} b + 6 \, A^{2} B^{2} a^{7} b^{2} - 4 \, A^{3} B a^{6} b^{3} + A^{4} a^{5} b^{4}}{b^{13}}\right )^{\frac{1}{4}} -{\left (B a^{2} - A a b\right )} \sqrt{x}\right ) - 4 \,{\left (5 \, B b^{2} x^{4} + 45 \, B a^{2} - 45 \, A a b - 9 \,{\left (B a b - A b^{2}\right )} x^{2}\right )} \sqrt{x}}{90 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^(7/2)/(b*x^2 + a),x, algorithm="fricas")
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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),x)
[Out]
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GIAC/XCAS [A] time = 0.229697, size = 402, normalized size = 1.46 \[ -\frac{\sqrt{2}{\left (\left (a b^{3}\right )^{\frac{1}{4}} B a^{2} - \left (a b^{3}\right )^{\frac{1}{4}} A a b\right )} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{a}{b}\right )^{\frac{1}{4}}}\right )}{2 \, b^{4}} - \frac{\sqrt{2}{\left (\left (a b^{3}\right )^{\frac{1}{4}} B a^{2} - \left (a b^{3}\right )^{\frac{1}{4}} A a b\right )} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{a}{b}\right )^{\frac{1}{4}}}\right )}{2 \, b^{4}} - \frac{\sqrt{2}{\left (\left (a b^{3}\right )^{\frac{1}{4}} B a^{2} - \left (a b^{3}\right )^{\frac{1}{4}} A a b\right )}{\rm ln}\left (\sqrt{2} \sqrt{x} \left (\frac{a}{b}\right )^{\frac{1}{4}} + x + \sqrt{\frac{a}{b}}\right )}{4 \, b^{4}} + \frac{\sqrt{2}{\left (\left (a b^{3}\right )^{\frac{1}{4}} B a^{2} - \left (a b^{3}\right )^{\frac{1}{4}} A a b\right )}{\rm ln}\left (-\sqrt{2} \sqrt{x} \left (\frac{a}{b}\right )^{\frac{1}{4}} + x + \sqrt{\frac{a}{b}}\right )}{4 \, b^{4}} + \frac{2 \,{\left (5 \, B b^{8} x^{\frac{9}{2}} - 9 \, B a b^{7} x^{\frac{5}{2}} + 9 \, A b^{8} x^{\frac{5}{2}} + 45 \, B a^{2} b^{6} \sqrt{x} - 45 \, A a b^{7} \sqrt{x}\right )}}{45 \, b^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^(7/2)/(b*x^2 + a),x, algorithm="giac")
[Out]