Optimal. Leaf size=289 \[ \frac {(3 A b-7 a B) \log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {a}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {a}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(3 A b-7 a B) \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}+1\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {x^{3/2} (3 A b-7 a B)}{6 a b^2}+\frac {x^{7/2} (A b-a B)}{2 a b \left (a+b x^2\right )} \]
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Rubi [A] time = 0.22, antiderivative size = 289, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 9, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.409, Rules used = {457, 321, 329, 297, 1162, 617, 204, 1165, 628} \begin {gather*} -\frac {x^{3/2} (3 A b-7 a B)}{6 a b^2}+\frac {(3 A b-7 a B) \log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {a}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {a}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(3 A b-7 a B) \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}+1\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {x^{7/2} (A b-a B)}{2 a b \left (a+b x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 204
Rule 297
Rule 321
Rule 329
Rule 457
Rule 617
Rule 628
Rule 1162
Rule 1165
Rubi steps
\begin {align*} \int \frac {x^{5/2} \left (A+B x^2\right )}{\left (a+b x^2\right )^2} \, dx &=\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}+\frac {\left (-\frac {3 A b}{2}+\frac {7 a B}{2}\right ) \int \frac {x^{5/2}}{a+b x^2} \, dx}{2 a b}\\ &=-\frac {(3 A b-7 a B) x^{3/2}}{6 a b^2}+\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}+\frac {(3 A b-7 a B) \int \frac {\sqrt {x}}{a+b x^2} \, dx}{4 b^2}\\ &=-\frac {(3 A b-7 a B) x^{3/2}}{6 a b^2}+\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {x^2}{a+b x^4} \, dx,x,\sqrt {x}\right )}{2 b^2}\\ &=-\frac {(3 A b-7 a B) x^{3/2}}{6 a b^2}+\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}-\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {\sqrt {a}-\sqrt {b} x^2}{a+b x^4} \, dx,x,\sqrt {x}\right )}{4 b^{5/2}}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {\sqrt {a}+\sqrt {b} x^2}{a+b x^4} \, dx,x,\sqrt {x}\right )}{4 b^{5/2}}\\ &=-\frac {(3 A b-7 a B) x^{3/2}}{6 a b^2}+\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {1}{\frac {\sqrt {a}}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx,x,\sqrt {x}\right )}{8 b^3}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {1}{\frac {\sqrt {a}}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx,x,\sqrt {x}\right )}{8 b^3}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {\frac {\sqrt {2} \sqrt [4]{a}}{\sqrt [4]{b}}+2 x}{-\frac {\sqrt {a}}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}-x^2} \, dx,x,\sqrt {x}\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {\frac {\sqrt {2} \sqrt [4]{a}}{\sqrt [4]{b}}-2 x}{-\frac {\sqrt {a}}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}-x^2} \, dx,x,\sqrt {x}\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}\\ &=-\frac {(3 A b-7 a B) x^{3/2}}{6 a b^2}+\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}+\frac {(3 A b-7 a B) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}\\ &=-\frac {(3 A b-7 a B) x^{3/2}}{6 a b^2}+\frac {(A b-a B) x^{7/2}}{2 a b \left (a+b x^2\right )}-\frac {(3 A b-7 a B) \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(3 A b-7 a B) \tan ^{-1}\left (1+\frac {\sqrt {2} \sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(3 A b-7 a B) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}-\frac {(3 A b-7 a B) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}+\sqrt {b} x\right )}{8 \sqrt {2} \sqrt [4]{a} b^{11/4}}\\ \end {align*}
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Mathematica [C] time = 0.20, size = 136, normalized size = 0.47 \begin {gather*} \frac {3 (A b-2 a B) \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{-a}}\right )+(6 a B-3 A b) \tanh ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{-a}}\right )+2 \sqrt [4]{-a} b^{3/4} B x^{3/2}}{3 \sqrt [4]{-a} b^{11/4}}+\frac {2 x^{3/2} (a B-A b) \, _2F_1\left (\frac {3}{4},2;\frac {7}{4};-\frac {b x^2}{a}\right )}{3 a b^2} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.67, size = 167, normalized size = 0.58 \begin {gather*} \frac {(7 a B-3 A b) \tan ^{-1}\left (\frac {\sqrt {a}-\sqrt {b} x}{\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {(7 a B-3 A b) \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {x}}{\sqrt {a}+\sqrt {b} x}\right )}{4 \sqrt {2} \sqrt [4]{a} b^{11/4}}+\frac {x^{3/2} \left (7 a B-3 A b+4 b B x^2\right )}{6 b^2 \left (a+b x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 1.45, size = 925, normalized size = 3.20 \begin {gather*} -\frac {12 \, {\left (b^{3} x^{2} + a b^{2}\right )} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {1}{4}} \arctan \left (\frac {\sqrt {{\left (117649 \, B^{6} a^{6} - 302526 \, A B^{5} a^{5} b + 324135 \, A^{2} B^{4} a^{4} b^{2} - 185220 \, A^{3} B^{3} a^{3} b^{3} + 59535 \, A^{4} B^{2} a^{2} b^{4} - 10206 \, A^{5} B a b^{5} + 729 \, A^{6} b^{6}\right )} x - {\left (2401 \, B^{4} a^{5} b^{5} - 4116 \, A B^{3} a^{4} b^{6} + 2646 \, A^{2} B^{2} a^{3} b^{7} - 756 \, A^{3} B a^{2} b^{8} + 81 \, A^{4} a b^{9}\right )} \sqrt {-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}}} b^{3} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {1}{4}} + {\left (343 \, B^{3} a^{3} b^{3} - 441 \, A B^{2} a^{2} b^{4} + 189 \, A^{2} B a b^{5} - 27 \, A^{3} b^{6}\right )} \sqrt {x} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {1}{4}}}{2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}\right ) - 3 \, {\left (b^{3} x^{2} + a b^{2}\right )} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {1}{4}} \log \left (a b^{8} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {3}{4}} - {\left (343 \, B^{3} a^{3} - 441 \, A B^{2} a^{2} b + 189 \, A^{2} B a b^{2} - 27 \, A^{3} b^{3}\right )} \sqrt {x}\right ) + 3 \, {\left (b^{3} x^{2} + a b^{2}\right )} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {1}{4}} \log \left (-a b^{8} \left (-\frac {2401 \, B^{4} a^{4} - 4116 \, A B^{3} a^{3} b + 2646 \, A^{2} B^{2} a^{2} b^{2} - 756 \, A^{3} B a b^{3} + 81 \, A^{4} b^{4}}{a b^{11}}\right )^{\frac {3}{4}} - {\left (343 \, B^{3} a^{3} - 441 \, A B^{2} a^{2} b + 189 \, A^{2} B a b^{2} - 27 \, A^{3} b^{3}\right )} \sqrt {x}\right ) - 4 \, {\left (4 \, B b x^{3} + {\left (7 \, B a - 3 \, A b\right )} x\right )} \sqrt {x}}{24 \, {\left (b^{3} x^{2} + a b^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.42, size = 283, normalized size = 0.98 \begin {gather*} \frac {2 \, B x^{\frac {3}{2}}}{3 \, b^{2}} + \frac {B a x^{\frac {3}{2}} - A b x^{\frac {3}{2}}}{2 \, {\left (b x^{2} + a\right )} b^{2}} - \frac {\sqrt {2} {\left (7 \, \left (a b^{3}\right )^{\frac {3}{4}} B a - 3 \, \left (a b^{3}\right )^{\frac {3}{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 \, a b^{5}} - \frac {\sqrt {2} {\left (7 \, \left (a b^{3}\right )^{\frac {3}{4}} B a - 3 \, \left (a b^{3}\right )^{\frac {3}{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 \, a b^{5}} + \frac {\sqrt {2} {\left (7 \, \left (a b^{3}\right )^{\frac {3}{4}} B a - 3 \, \left (a b^{3}\right )^{\frac {3}{4}} A b\right )} \log \left (\sqrt {2} \sqrt {x} \left (\frac {a}{b}\right )^{\frac {1}{4}} + x + \sqrt {\frac {a}{b}}\right )}{16 \, a b^{5}} - \frac {\sqrt {2} {\left (7 \, \left (a b^{3}\right )^{\frac {3}{4}} B a - 3 \, \left (a b^{3}\right )^{\frac {3}{4}} A b\right )} \log \left (-\sqrt {2} \sqrt {x} \left (\frac {a}{b}\right )^{\frac {1}{4}} + x + \sqrt {\frac {a}{b}}\right )}{16 \, a b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 317, normalized size = 1.10 \begin {gather*} -\frac {A \,x^{\frac {3}{2}}}{2 \left (b \,x^{2}+a \right ) b}+\frac {B a \,x^{\frac {3}{2}}}{2 \left (b \,x^{2}+a \right ) b^{2}}+\frac {2 B \,x^{\frac {3}{2}}}{3 b^{2}}+\frac {3 \sqrt {2}\, A \arctan \left (\frac {\sqrt {2}\, \sqrt {x}}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )}{8 \left (\frac {a}{b}\right )^{\frac {1}{4}} b^{2}}+\frac {3 \sqrt {2}\, A \arctan \left (\frac {\sqrt {2}\, \sqrt {x}}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )}{8 \left (\frac {a}{b}\right )^{\frac {1}{4}} b^{2}}+\frac {3 \sqrt {2}\, A \ln \left (\frac {x -\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, \sqrt {x}+\sqrt {\frac {a}{b}}}{x +\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, \sqrt {x}+\sqrt {\frac {a}{b}}}\right )}{16 \left (\frac {a}{b}\right )^{\frac {1}{4}} b^{2}}-\frac {7 \sqrt {2}\, B a \arctan \left (\frac {\sqrt {2}\, \sqrt {x}}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )}{8 \left (\frac {a}{b}\right )^{\frac {1}{4}} b^{3}}-\frac {7 \sqrt {2}\, B a \arctan \left (\frac {\sqrt {2}\, \sqrt {x}}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )}{8 \left (\frac {a}{b}\right )^{\frac {1}{4}} b^{3}}-\frac {7 \sqrt {2}\, B a \ln \left (\frac {x -\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, \sqrt {x}+\sqrt {\frac {a}{b}}}{x +\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, \sqrt {x}+\sqrt {\frac {a}{b}}}\right )}{16 \left (\frac {a}{b}\right )^{\frac {1}{4}} b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.39, size = 223, normalized size = 0.77 \begin {gather*} \frac {{\left (B a - A b\right )} x^{\frac {3}{2}}}{2 \, {\left (b^{3} x^{2} + a b^{2}\right )}} + \frac {2 \, B x^{\frac {3}{2}}}{3 \, b^{2}} - \frac {{\left (7 \, B a - 3 \, A b\right )} {\left (\frac {2 \, \sqrt {2} \arctan \left (\frac {\sqrt {2} {\left (\sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} + 2 \, \sqrt {b} \sqrt {x}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b}}}\right )}{\sqrt {\sqrt {a} \sqrt {b}} \sqrt {b}} + \frac {2 \, \sqrt {2} \arctan \left (-\frac {\sqrt {2} {\left (\sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} - 2 \, \sqrt {b} \sqrt {x}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b}}}\right )}{\sqrt {\sqrt {a} \sqrt {b}} \sqrt {b}} - \frac {\sqrt {2} \log \left (\sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} \sqrt {x} + \sqrt {b} x + \sqrt {a}\right )}{a^{\frac {1}{4}} b^{\frac {3}{4}}} + \frac {\sqrt {2} \log \left (-\sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} \sqrt {x} + \sqrt {b} x + \sqrt {a}\right )}{a^{\frac {1}{4}} b^{\frac {3}{4}}}\right )}}{16 \, b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.20, size = 106, normalized size = 0.37 \begin {gather*} \frac {2\,B\,x^{3/2}}{3\,b^2}-\frac {x^{3/2}\,\left (\frac {A\,b}{2}-\frac {B\,a}{2}\right )}{b^3\,x^2+a\,b^2}+\frac {\mathrm {atan}\left (\frac {b^{1/4}\,\sqrt {x}}{{\left (-a\right )}^{1/4}}\right )\,\left (3\,A\,b-7\,B\,a\right )}{4\,{\left (-a\right )}^{1/4}\,b^{11/4}}+\frac {\mathrm {atan}\left (\frac {b^{1/4}\,\sqrt {x}\,1{}\mathrm {i}}{{\left (-a\right )}^{1/4}}\right )\,\left (3\,A\,b-7\,B\,a\right )\,1{}\mathrm {i}}{4\,{\left (-a\right )}^{1/4}\,b^{11/4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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