Optimal. Leaf size=556 \[ \frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{2048 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{2048 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
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Rubi [A] time = 0.433782, antiderivative size = 556, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 9, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {1112, 290, 329, 297, 1162, 617, 204, 1165, 628} \[ \frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{2048 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{2048 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
Antiderivative was successfully verified.
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Rule 1112
Rule 290
Rule 329
Rule 297
Rule 1162
Rule 617
Rule 204
Rule 1165
Rule 628
Rubi steps
\begin{align*} \int \frac{\sqrt{d x}}{\left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}} \, dx &=\frac{\left (b^4 \left (a b+b^2 x^2\right )\right ) \int \frac{\sqrt{d x}}{\left (a b+b^2 x^2\right )^5} \, dx}{\sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (13 b^3 \left (a b+b^2 x^2\right )\right ) \int \frac{\sqrt{d x}}{\left (a b+b^2 x^2\right )^4} \, dx}{16 a \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (39 b^2 \left (a b+b^2 x^2\right )\right ) \int \frac{\sqrt{d x}}{\left (a b+b^2 x^2\right )^3} \, dx}{64 a^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 b \left (a b+b^2 x^2\right )\right ) \int \frac{\sqrt{d x}}{\left (a b+b^2 x^2\right )^2} \, dx}{512 a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 \left (a b+b^2 x^2\right )\right ) \int \frac{\sqrt{d x}}{a b+b^2 x^2} \, dx}{2048 a^4 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 \left (a b+b^2 x^2\right )\right ) \operatorname{Subst}\left (\int \frac{x^2}{a b+\frac{b^2 x^4}{d^2}} \, dx,x,\sqrt{d x}\right )}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{\left (195 \left (a b+b^2 x^2\right )\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 )}{2048 a^4 \sqrt{b} d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 \left (a b+b^2 x^2\right )\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 )}{2048 a^4 \sqrt{b} d \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 \sqrt{d} \left (a b+b^2 x^2\right )\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 )}{4096 \sqrt{2} a^{17/4} b^{7/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 \sqrt{d} \left (a b+b^2 x^2\right )\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 )}{4096 \sqrt{2} a^{17/4} b^{7/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 d \left (a b+b^2 x^2\right )\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 )}{4096 a^4 b^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 d \left (a b+b^2 x^2\right )\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 )}{4096 a^4 b^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x+\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{\left (195 \sqrt{d} \left (a b+b^2 x^2\right )\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 )}{2048 \sqrt{2} a^{17/4} b^{7/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{\left (195 \sqrt{d} \left (a b+b^2 x^2\right )\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 )}{2048 \sqrt{2} a^{17/4} b^{7/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{195 (d x)^{3/2}}{1024 a^4 d \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(d x)^{3/2}}{8 a d \left (a+b x^2\right )^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{13 (d x)^{3/2}}{96 a^2 d \left (a+b x^2\right )^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{39 (d x)^{3/2}}{256 a^3 d \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{2048 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{2048 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{195 \sqrt{d} \left (a+b x^2\right ) \log \left (\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x+\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}\right )}{4096 \sqrt{2} a^{17/4} b^{3/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ \end{align*}
Mathematica [C] time = 0.0128927, size = 54, normalized size = 0.1 \[ \frac{2 x \sqrt{d x} \left (a+b x^2\right )^5 \, _2F_1\left (\frac{3}{4},5;\frac{7}{4};-\frac{b x^2}{a}\right )}{3 a^5 \left (\left (a+b x^2\right )^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.234, size = 1051, normalized size = 1.9 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.69494, size = 1027, normalized size = 1.85 \begin{align*} -\frac{2340 \,{\left (a^{4} b^{4} x^{8} + 4 \, a^{5} b^{3} x^{6} + 6 \, a^{6} b^{2} x^{4} + 4 \, a^{7} b x^{2} + a^{8}\right )} \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{1}{4}} \arctan \left (-\frac{7414875 \, \sqrt{d x} a^{4} b d \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{1}{4}} - \sqrt{-54980371265625 \, a^{9} b d^{2} \sqrt{-\frac{d^{2}}{a^{17} b^{3}}} + 54980371265625 \, d^{3} x} a^{4} b \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{1}{4}}}{7414875 \, d^{2}}\right ) - 585 \,{\left (a^{4} b^{4} x^{8} + 4 \, a^{5} b^{3} x^{6} + 6 \, a^{6} b^{2} x^{4} + 4 \, a^{7} b x^{2} + a^{8}\right )} \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{1}{4}} \log \left (7414875 \, a^{13} b^{2} \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{3}{4}} + 7414875 \, \sqrt{d x} d\right ) + 585 \,{\left (a^{4} b^{4} x^{8} + 4 \, a^{5} b^{3} x^{6} + 6 \, a^{6} b^{2} x^{4} + 4 \, a^{7} b x^{2} + a^{8}\right )} \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{1}{4}} \log \left (-7414875 \, a^{13} b^{2} \left (-\frac{d^{2}}{a^{17} b^{3}}\right )^{\frac{3}{4}} + 7414875 \, \sqrt{d x} d\right ) - 4 \,{\left (585 \, b^{3} x^{7} + 2223 \, a b^{2} x^{5} + 3107 \, a^{2} b x^{3} + 1853 \, a^{3} x\right )} \sqrt{d x}}{12288 \,{\left (a^{4} b^{4} x^{8} + 4 \, a^{5} b^{3} x^{6} + 6 \, a^{6} b^{2} x^{4} + 4 \, a^{7} b x^{2} + a^{8}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.39095, size = 558, normalized size = 1. \begin{align*} \frac{195 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{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 )}{4096 \, a^{5} b^{3} d \mathrm{sgn}\left (b d^{4} x^{2} + a d^{4}\right )} + \frac{195 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{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 )}{4096 \, a^{5} b^{3} d \mathrm{sgn}\left (b d^{4} x^{2} + a d^{4}\right )} - \frac{195 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{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 )}{8192 \, a^{5} b^{3} d \mathrm{sgn}\left (b d^{4} x^{2} + a d^{4}\right )} + \frac{195 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{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 )}{8192 \, a^{5} b^{3} d \mathrm{sgn}\left (b d^{4} x^{2} + a d^{4}\right )} + \frac{585 \, \sqrt{d x} b^{3} d^{8} x^{7} + 2223 \, \sqrt{d x} a b^{2} d^{8} x^{5} + 3107 \, \sqrt{d x} a^{2} b d^{8} x^{3} + 1853 \, \sqrt{d x} a^{3} d^{8} x}{3072 \,{\left (b d^{2} x^{2} + a d^{2}\right )}^{4} a^{4} \mathrm{sgn}\left (b d^{4} x^{2} + a d^{4}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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