Optimal. Leaf size=300 \[ \frac {7 b^{3/4} \log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}+\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}+\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}+\frac {7 b^{3/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}+1\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )} \]
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Rubi [A] time = 0.30, antiderivative size = 300, normalized size of antiderivative = 1.00, number of steps used = 13, number of rules used = 10, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.357, Rules used = {28, 290, 325, 329, 211, 1165, 628, 1162, 617, 204} \[ \frac {7 b^{3/4} \log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}+\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}+\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}+\frac {7 b^{3/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}+1\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
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Rule 28
Rule 204
Rule 211
Rule 290
Rule 325
Rule 329
Rule 617
Rule 628
Rule 1162
Rule 1165
Rubi steps
\begin {align*} \int \frac {1}{(d x)^{5/2} \left (a^2+2 a b x^2+b^2 x^4\right )} \, dx &=b^2 \int \frac {1}{(d x)^{5/2} \left (a b+b^2 x^2\right )^2} \, dx\\ &=\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}+\frac {(7 b) \int \frac {1}{(d x)^{5/2} \left (a b+b^2 x^2\right )} \, dx}{4 a}\\ &=-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}-\frac {\left (7 b^2\right ) \int \frac {1}{\sqrt {d x} \left (a b+b^2 x^2\right )} \, dx}{4 a^2 d^2}\\ &=-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}-\frac {\left (7 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{a b+\frac {b^2 x^4}{d^2}} \, dx,x,\sqrt {d x}\right )}{2 a^2 d^3}\\ &=-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}-\frac {\left (7 b^2\right ) \operatorname {Subst}\left (\int \frac {\sqrt {a} d-\sqrt {b} x^2}{a b+\frac {b^2 x^4}{d^2}} \, dx,x,\sqrt {d x}\right )}{4 a^{5/2} d^4}-\frac {\left (7 b^2\right ) \operatorname {Subst}\left (\int \frac {\sqrt {a} d+\sqrt {b} x^2}{a b+\frac {b^2 x^4}{d^2}} \, dx,x,\sqrt {d x}\right )}{4 a^{5/2} d^4}\\ &=-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}+\frac {\left (7 b^{3/4}\right ) \operatorname {Subst}\left (\int \frac {\frac {\sqrt {2} \sqrt [4]{a} \sqrt {d}}{\sqrt [4]{b}}+2 x}{-\frac {\sqrt {a} d}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} \sqrt {d} x}{\sqrt [4]{b}}-x^2} \, dx,x,\sqrt {d x}\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}+\frac {\left (7 b^{3/4}\right ) \operatorname {Subst}\left (\int \frac {\frac {\sqrt {2} \sqrt [4]{a} \sqrt {d}}{\sqrt [4]{b}}-2 x}{-\frac {\sqrt {a} d}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} \sqrt {d} x}{\sqrt [4]{b}}-x^2} \, dx,x,\sqrt {d x}\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}-\frac {\left (7 \sqrt {b}\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {\sqrt {a} d}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} \sqrt {d} x}{\sqrt [4]{b}}+x^2} \, dx,x,\sqrt {d x}\right )}{8 a^{5/2} d^2}-\frac {\left (7 \sqrt {b}\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {\sqrt {a} d}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} \sqrt {d} x}{\sqrt [4]{b}}+x^2} \, dx,x,\sqrt {d x}\right )}{8 a^{5/2} d^2}\\ &=-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}+\frac {7 b^{3/4} \log \left (\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \log \left (\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}-\frac {\left (7 b^{3/4}\right ) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}+\frac {\left (7 b^{3/4}\right ) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}\\ &=-\frac {7}{6 a^2 d (d x)^{3/2}}+\frac {1}{2 a d (d x)^{3/2} \left (a+b x^2\right )}+\frac {7 b^{3/4} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \tan ^{-1}\left (1+\frac {\sqrt {2} \sqrt [4]{b} \sqrt {d x}}{\sqrt [4]{a} \sqrt {d}}\right )}{4 \sqrt {2} a^{11/4} d^{5/2}}+\frac {7 b^{3/4} \log \left (\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}-\frac {7 b^{3/4} \log \left (\sqrt {a} \sqrt {d}+\sqrt {b} \sqrt {d} x+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} \sqrt {d x}\right )}{8 \sqrt {2} a^{11/4} d^{5/2}}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 32, normalized size = 0.11 \[ -\frac {2 x \, _2F_1\left (-\frac {3}{4},2;\frac {1}{4};-\frac {b x^2}{a}\right )}{3 a^2 (d x)^{5/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.09, size = 300, normalized size = 1.00 \[ -\frac {84 \, {\left (a^{2} b d^{3} x^{4} + a^{3} d^{3} x^{2}\right )} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {1}{4}} \arctan \left (-\frac {\sqrt {d x} a^{8} b d^{7} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {3}{4}} - \sqrt {a^{6} d^{6} \sqrt {-\frac {b^{3}}{a^{11} d^{10}}} + b^{2} d x} a^{8} d^{7} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {3}{4}}}{b^{3}}\right ) + 21 \, {\left (a^{2} b d^{3} x^{4} + a^{3} d^{3} x^{2}\right )} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {1}{4}} \log \left (7 \, a^{3} d^{3} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {1}{4}} + 7 \, \sqrt {d x} b\right ) - 21 \, {\left (a^{2} b d^{3} x^{4} + a^{3} d^{3} x^{2}\right )} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {1}{4}} \log \left (-7 \, a^{3} d^{3} \left (-\frac {b^{3}}{a^{11} d^{10}}\right )^{\frac {1}{4}} + 7 \, \sqrt {d x} b\right ) + 4 \, {\left (7 \, b x^{2} + 4 \, a\right )} \sqrt {d x}}{24 \, {\left (a^{2} b d^{3} x^{4} + a^{3} d^{3} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.19, size = 276, normalized size = 0.92 \[ -\frac {\sqrt {d x} b}{2 \, {\left (b d^{2} x^{2} + a d^{2}\right )} a^{2} d} - \frac {7 \, \sqrt {2} \left (a b^{3} d^{2}\right )^{\frac {1}{4}} \arctan \left (\frac {\sqrt {2} {\left (\sqrt {2} \left (\frac {a d^{2}}{b}\right )^{\frac {1}{4}} + 2 \, \sqrt {d x}\right )}}{2 \, \left (\frac {a d^{2}}{b}\right )^{\frac {1}{4}}}\right )}{8 \, a^{3} d^{3}} - \frac {7 \, \sqrt {2} \left (a b^{3} d^{2}\right )^{\frac {1}{4}} \arctan \left (-\frac {\sqrt {2} {\left (\sqrt {2} \left (\frac {a d^{2}}{b}\right )^{\frac {1}{4}} - 2 \, \sqrt {d x}\right )}}{2 \, \left (\frac {a d^{2}}{b}\right )^{\frac {1}{4}}}\right )}{8 \, a^{3} d^{3}} - \frac {7 \, \sqrt {2} \left (a b^{3} d^{2}\right )^{\frac {1}{4}} \log \left (d x + \sqrt {2} \left (\frac {a d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {d x} + \sqrt {\frac {a d^{2}}{b}}\right )}{16 \, a^{3} d^{3}} + \frac {7 \, \sqrt {2} \left (a b^{3} d^{2}\right )^{\frac {1}{4}} \log \left (d x - \sqrt {2} \left (\frac {a d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {d x} + \sqrt {\frac {a d^{2}}{b}}\right )}{16 \, a^{3} d^{3}} - \frac {2}{3 \, \sqrt {d x} a^{2} d^{2} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 226, normalized size = 0.75 \[ -\frac {\sqrt {d x}\, b}{2 \left (b \,d^{2} x^{2}+d^{2} a \right ) a^{2} d}-\frac {2}{3 \left (d x \right )^{\frac {3}{2}} a^{2} d}-\frac {7 \left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {2}\, b \arctan \left (\frac {\sqrt {2}\, \sqrt {d x}}{\left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}}}-1\right )}{8 a^{3} d^{3}}-\frac {7 \left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {2}\, b \arctan \left (\frac {\sqrt {2}\, \sqrt {d x}}{\left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}}}+1\right )}{8 a^{3} d^{3}}-\frac {7 \left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {2}\, b \ln \left (\frac {d x +\left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {d x}\, \sqrt {2}+\sqrt {\frac {a \,d^{2}}{b}}}{d x -\left (\frac {a \,d^{2}}{b}\right )^{\frac {1}{4}} \sqrt {d x}\, \sqrt {2}+\sqrt {\frac {a \,d^{2}}{b}}}\right )}{16 a^{3} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.08, size = 275, normalized size = 0.92 \[ -\frac {\frac {8 \, {\left (7 \, b d^{2} x^{2} + 4 \, a d^{2}\right )}}{\left (d x\right )^{\frac {7}{2}} a^{2} b + \left (d x\right )^{\frac {3}{2}} a^{3} d^{2}} + \frac {21 \, {\left (\frac {\sqrt {2} b^{\frac {3}{4}} \log \left (\sqrt {b} d x + \sqrt {2} \left (a d^{2}\right )^{\frac {1}{4}} \sqrt {d x} b^{\frac {1}{4}} + \sqrt {a} d\right )}{\left (a d^{2}\right )^{\frac {3}{4}}} - \frac {\sqrt {2} b^{\frac {3}{4}} \log \left (\sqrt {b} d x - \sqrt {2} \left (a d^{2}\right )^{\frac {1}{4}} \sqrt {d x} b^{\frac {1}{4}} + \sqrt {a} d\right )}{\left (a d^{2}\right )^{\frac {3}{4}}} + \frac {2 \, \sqrt {2} b \arctan \left (\frac {\sqrt {2} {\left (\sqrt {2} \left (a d^{2}\right )^{\frac {1}{4}} b^{\frac {1}{4}} + 2 \, \sqrt {d x} \sqrt {b}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b} d}}\right )}{\sqrt {\sqrt {a} \sqrt {b} d} \sqrt {a} d} + \frac {2 \, \sqrt {2} b \arctan \left (-\frac {\sqrt {2} {\left (\sqrt {2} \left (a d^{2}\right )^{\frac {1}{4}} b^{\frac {1}{4}} - 2 \, \sqrt {d x} \sqrt {b}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b} d}}\right )}{\sqrt {\sqrt {a} \sqrt {b} d} \sqrt {a} d}\right )}}{a^{2}}}{48 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.40, size = 102, normalized size = 0.34 \[ \frac {7\,{\left (-b\right )}^{3/4}\,\mathrm {atan}\left (\frac {{\left (-b\right )}^{1/4}\,\sqrt {d\,x}}{a^{1/4}\,\sqrt {d}}\right )}{4\,a^{11/4}\,d^{5/2}}-\frac {\frac {2\,d}{3\,a}+\frac {7\,b\,d\,x^2}{6\,a^2}}{b\,{\left (d\,x\right )}^{7/2}+a\,d^2\,{\left (d\,x\right )}^{3/2}}+\frac {7\,{\left (-b\right )}^{3/4}\,\mathrm {atanh}\left (\frac {{\left (-b\right )}^{1/4}\,\sqrt {d\,x}}{a^{1/4}\,\sqrt {d}}\right )}{4\,a^{11/4}\,d^{5/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\left (d x\right )^{\frac {5}{2}} \left (a + b x^{2}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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