Optimal. Leaf size=122 \[ \frac{b x (2 b c-5 a d)}{3 a^2 \sqrt{a+b x^2} (b c-a d)^2}+\frac{d^2 \tanh ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{c} \sqrt{a+b x^2}}\right )}{\sqrt{c} (b c-a d)^{5/2}}+\frac{b x}{3 a \left (a+b x^2\right )^{3/2} (b c-a d)} \]
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Rubi [A] time = 0.102706, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {414, 527, 12, 377, 208} \[ \frac{b x (2 b c-5 a d)}{3 a^2 \sqrt{a+b x^2} (b c-a d)^2}+\frac{d^2 \tanh ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{c} \sqrt{a+b x^2}}\right )}{\sqrt{c} (b c-a d)^{5/2}}+\frac{b x}{3 a \left (a+b x^2\right )^{3/2} (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 414
Rule 527
Rule 12
Rule 377
Rule 208
Rubi steps
\begin{align*} \int \frac{1}{\left (a+b x^2\right )^{5/2} \left (c+d x^2\right )} \, dx &=\frac{b x}{3 a (b c-a d) \left (a+b x^2\right )^{3/2}}-\frac{\int \frac{-2 b c+3 a d-2 b d x^2}{\left (a+b x^2\right )^{3/2} \left (c+d x^2\right )} \, dx}{3 a (b c-a d)}\\ &=\frac{b x}{3 a (b c-a d) \left (a+b x^2\right )^{3/2}}+\frac{b (2 b c-5 a d) x}{3 a^2 (b c-a d)^2 \sqrt{a+b x^2}}+\frac{\int \frac{3 a^2 d^2}{\sqrt{a+b x^2} \left (c+d x^2\right )} \, dx}{3 a^2 (b c-a d)^2}\\ &=\frac{b x}{3 a (b c-a d) \left (a+b x^2\right )^{3/2}}+\frac{b (2 b c-5 a d) x}{3 a^2 (b c-a d)^2 \sqrt{a+b x^2}}+\frac{d^2 \int \frac{1}{\sqrt{a+b x^2} \left (c+d x^2\right )} \, dx}{(b c-a d)^2}\\ &=\frac{b x}{3 a (b c-a d) \left (a+b x^2\right )^{3/2}}+\frac{b (2 b c-5 a d) x}{3 a^2 (b c-a d)^2 \sqrt{a+b x^2}}+\frac{d^2 \operatorname{Subst}\left (\int \frac{1}{c-(b c-a d) x^2} \, dx,x,\frac{x}{\sqrt{a+b x^2}}\right )}{(b c-a d)^2}\\ &=\frac{b x}{3 a (b c-a d) \left (a+b x^2\right )^{3/2}}+\frac{b (2 b c-5 a d) x}{3 a^2 (b c-a d)^2 \sqrt{a+b x^2}}+\frac{d^2 \tanh ^{-1}\left (\frac{\sqrt{b c-a d} x}{\sqrt{c} \sqrt{a+b x^2}}\right )}{\sqrt{c} (b c-a d)^{5/2}}\\ \end{align*}
Mathematica [C] time = 2.62801, size = 775, normalized size = 6.35 \[ \frac{x \left (12 c^2 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{7/2} \text{HypergeometricPFQ}\left (\left \{2,2,\frac{7}{2}\right \},\left \{1,\frac{9}{2}\right \},\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )+12 d^2 x^4 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{7/2} \text{HypergeometricPFQ}\left (\left \{2,2,\frac{7}{2}\right \},\left \{1,\frac{9}{2}\right \},\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )+24 c d x^2 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{7/2} \text{HypergeometricPFQ}\left (\left \{2,2,\frac{7}{2}\right \},\left \{1,\frac{9}{2}\right \},\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )+48 c^2 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{7/2} \, _2F_1\left (2,\frac{7}{2};\frac{9}{2};\frac{(b c-a d) x^2}{c \left (b x^2+a\right )}\right )-105 c^2 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{3/2}-315 c^2 \sqrt{\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}}+315 c^2 \tanh ^{-1}\left (\sqrt{\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}}\right )+36 d^2 x^4 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{7/2} \, _2F_1\left (2,\frac{7}{2};\frac{9}{2};\frac{(b c-a d) x^2}{c \left (b x^2+a\right )}\right )-56 d^2 x^4 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{3/2}-168 d^2 x^4 \sqrt{\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}}+168 d^2 x^4 \tanh ^{-1}\left (\sqrt{\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}}\right )+84 c d x^2 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{7/2} \, _2F_1\left (2,\frac{7}{2};\frac{9}{2};\frac{(b c-a d) x^2}{c \left (b x^2+a\right )}\right )-140 c d x^2 \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{3/2}-420 c d x^2 \sqrt{\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}}+420 c d x^2 \tanh ^{-1}\left (\sqrt{\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}}\right )\right )}{63 c^3 \left (a+b x^2\right )^{5/2} \left (\frac{x^2 (b c-a d)}{c \left (a+b x^2\right )}\right )^{5/2}} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 0.014, size = 1070, normalized size = 8.8 \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 [B] time = 4.24145, size = 1530, normalized size = 12.54 \begin{align*} \left [\frac{3 \,{\left (a^{2} b^{2} d^{2} x^{4} + 2 \, a^{3} b d^{2} x^{2} + a^{4} d^{2}\right )} \sqrt{b c^{2} - a c d} \log \left (\frac{{\left (8 \, b^{2} c^{2} - 8 \, a b c d + a^{2} d^{2}\right )} x^{4} + a^{2} c^{2} + 2 \,{\left (4 \, a b c^{2} - 3 \, a^{2} c d\right )} x^{2} + 4 \,{\left ({\left (2 \, b c - a d\right )} x^{3} + a c x\right )} \sqrt{b c^{2} - a c d} \sqrt{b x^{2} + a}}{d^{2} x^{4} + 2 \, c d x^{2} + c^{2}}\right ) + 4 \,{\left ({\left (2 \, b^{4} c^{3} - 7 \, a b^{3} c^{2} d + 5 \, a^{2} b^{2} c d^{2}\right )} x^{3} + 3 \,{\left (a b^{3} c^{3} - 3 \, a^{2} b^{2} c^{2} d + 2 \, a^{3} b c d^{2}\right )} x\right )} \sqrt{b x^{2} + a}}{12 \,{\left (a^{4} b^{3} c^{4} - 3 \, a^{5} b^{2} c^{3} d + 3 \, a^{6} b c^{2} d^{2} - a^{7} c d^{3} +{\left (a^{2} b^{5} c^{4} - 3 \, a^{3} b^{4} c^{3} d + 3 \, a^{4} b^{3} c^{2} d^{2} - a^{5} b^{2} c d^{3}\right )} x^{4} + 2 \,{\left (a^{3} b^{4} c^{4} - 3 \, a^{4} b^{3} c^{3} d + 3 \, a^{5} b^{2} c^{2} d^{2} - a^{6} b c d^{3}\right )} x^{2}\right )}}, -\frac{3 \,{\left (a^{2} b^{2} d^{2} x^{4} + 2 \, a^{3} b d^{2} x^{2} + a^{4} d^{2}\right )} \sqrt{-b c^{2} + a c d} \arctan \left (\frac{\sqrt{-b c^{2} + a c d}{\left ({\left (2 \, b c - a d\right )} x^{2} + a c\right )} \sqrt{b x^{2} + a}}{2 \,{\left ({\left (b^{2} c^{2} - a b c d\right )} x^{3} +{\left (a b c^{2} - a^{2} c d\right )} x\right )}}\right ) - 2 \,{\left ({\left (2 \, b^{4} c^{3} - 7 \, a b^{3} c^{2} d + 5 \, a^{2} b^{2} c d^{2}\right )} x^{3} + 3 \,{\left (a b^{3} c^{3} - 3 \, a^{2} b^{2} c^{2} d + 2 \, a^{3} b c d^{2}\right )} x\right )} \sqrt{b x^{2} + a}}{6 \,{\left (a^{4} b^{3} c^{4} - 3 \, a^{5} b^{2} c^{3} d + 3 \, a^{6} b c^{2} d^{2} - a^{7} c d^{3} +{\left (a^{2} b^{5} c^{4} - 3 \, a^{3} b^{4} c^{3} d + 3 \, a^{4} b^{3} c^{2} d^{2} - a^{5} b^{2} c d^{3}\right )} x^{4} + 2 \,{\left (a^{3} b^{4} c^{4} - 3 \, a^{4} b^{3} c^{3} d + 3 \, a^{5} b^{2} c^{2} d^{2} - a^{6} b c d^{3}\right )} x^{2}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\left (a + b x^{2}\right )^{\frac{5}{2}} \left (c + d x^{2}\right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.17883, size = 432, normalized size = 3.54 \begin{align*} -\frac{\sqrt{b} d^{2} \arctan \left (\frac{{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} d + 2 \, b c - a d}{2 \, \sqrt{-b^{2} c^{2} + a b c d}}\right )}{{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \sqrt{-b^{2} c^{2} + a b c d}} + \frac{{\left (\frac{{\left (2 \, b^{6} c^{3} - 9 \, a b^{5} c^{2} d + 12 \, a^{2} b^{4} c d^{2} - 5 \, a^{3} b^{3} d^{3}\right )} x^{2}}{a^{2} b^{5} c^{4} - 4 \, a^{3} b^{4} c^{3} d + 6 \, a^{4} b^{3} c^{2} d^{2} - 4 \, a^{5} b^{2} c d^{3} + a^{6} b d^{4}} + \frac{3 \,{\left (a b^{5} c^{3} - 4 \, a^{2} b^{4} c^{2} d + 5 \, a^{3} b^{3} c d^{2} - 2 \, a^{4} b^{2} d^{3}\right )}}{a^{2} b^{5} c^{4} - 4 \, a^{3} b^{4} c^{3} d + 6 \, a^{4} b^{3} c^{2} d^{2} - 4 \, a^{5} b^{2} c d^{3} + a^{6} b d^{4}}\right )} x}{3 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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