Optimal. Leaf size=423 \[ \frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )}{3 c d^4 \left (c^2 d-e\right ) \sqrt{d+e x^2}}-\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right ) \tanh ^{-1}\left (\frac{c \sqrt{d+e x^2}}{\sqrt{c^2 d-e}}\right )}{3 d^4 \left (c^2 d-e\right )^{3/2}}-\frac{b c \left (c^2 d+6 e\right )}{3 d^3 \sqrt{d+e x^2}}+\frac{b c \left (c^2 d+6 e\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{3 d^{7/2}}+\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{b c e}{2 d^3 \sqrt{d+e x^2}}-\frac{b c}{6 d^2 x^2 \sqrt{d+e x^2}}+\frac{b c e \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{2 d^{7/2}} \]
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Rubi [A] time = 1.09543, antiderivative size = 425, normalized size of antiderivative = 1., number of steps used = 18, number of rules used = 12, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.522, Rules used = {271, 192, 191, 4976, 12, 6725, 266, 51, 63, 208, 261, 444} \[ \frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )}{3 c d^4 \left (c^2 d-e\right ) \sqrt{d+e x^2}}-\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right ) \tanh ^{-1}\left (\frac{c \sqrt{d+e x^2}}{\sqrt{c^2 d-e}}\right )}{3 d^4 \left (c^2 d-e\right )^{3/2}}-\frac{b c \left (c^2 d+6 e\right )}{3 d^3 \sqrt{d+e x^2}}+\frac{b c \left (c^2 d+6 e\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{3 d^{7/2}}+\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{b c \sqrt{d+e x^2}}{2 d^3 x^2}+\frac{b c}{3 d^2 x^2 \sqrt{d+e x^2}}+\frac{b c e \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{2 d^{7/2}} \]
Antiderivative was successfully verified.
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Rule 271
Rule 192
Rule 191
Rule 4976
Rule 12
Rule 6725
Rule 266
Rule 51
Rule 63
Rule 208
Rule 261
Rule 444
Rubi steps
\begin{align*} \int \frac{a+b \tan ^{-1}(c x)}{x^4 \left (d+e x^2\right )^{5/2}} \, dx &=-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}-(b c) \int \frac{-d^3+6 d^2 e x^2+24 d e^2 x^4+16 e^3 x^6}{3 d^4 x^3 \left (1+c^2 x^2\right ) \left (d+e x^2\right )^{3/2}} \, dx\\ &=-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}-\frac{(b c) \int \frac{-d^3+6 d^2 e x^2+24 d e^2 x^4+16 e^3 x^6}{x^3 \left (1+c^2 x^2\right ) \left (d+e x^2\right )^{3/2}} \, dx}{3 d^4}\\ &=-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}-\frac{(b c) \int \left (-\frac{d^3}{x^3 \left (d+e x^2\right )^{3/2}}+\frac{d^2 \left (c^2 d+6 e\right )}{x \left (d+e x^2\right )^{3/2}}+\frac{16 e^3 x}{c^2 \left (d+e x^2\right )^{3/2}}+\frac{\left (c^2 d-2 e\right ) \left (-c^4 d^2-8 c^2 d e+8 e^2\right ) x}{c^2 \left (1+c^2 x^2\right ) \left (d+e x^2\right )^{3/2}}\right ) \, dx}{3 d^4}\\ &=-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{(b c) \int \frac{1}{x^3 \left (d+e x^2\right )^{3/2}} \, dx}{3 d}-\frac{\left (16 b e^3\right ) \int \frac{x}{\left (d+e x^2\right )^{3/2}} \, dx}{3 c d^4}-\frac{\left (b c \left (c^2 d+6 e\right )\right ) \int \frac{1}{x \left (d+e x^2\right )^{3/2}} \, dx}{3 d^2}+\frac{\left (b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )\right ) \int \frac{x}{\left (1+c^2 x^2\right ) \left (d+e x^2\right )^{3/2}} \, dx}{3 c d^4}\\ &=\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{(b c) \operatorname{Subst}\left (\int \frac{1}{x^2 (d+e x)^{3/2}} \, dx,x,x^2\right )}{6 d}-\frac{\left (b c \left (c^2 d+6 e\right )\right ) \operatorname{Subst}\left (\int \frac{1}{x (d+e x)^{3/2}} \, dx,x,x^2\right )}{6 d^2}+\frac{\left (b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1+c^2 x\right ) (d+e x)^{3/2}} \, dx,x,x^2\right )}{6 c d^4}\\ &=\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{b c \left (c^2 d+6 e\right )}{3 d^3 \sqrt{d+e x^2}}+\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )}{3 c d^4 \left (c^2 d-e\right ) \sqrt{d+e x^2}}+\frac{b c}{3 d^2 x^2 \sqrt{d+e x^2}}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{(b c) \operatorname{Subst}\left (\int \frac{1}{x^2 \sqrt{d+e x}} \, dx,x,x^2\right )}{2 d^2}-\frac{\left (b c \left (c^2 d+6 e\right )\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{d+e x}} \, dx,x,x^2\right )}{6 d^3}+\frac{\left (b c \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1+c^2 x\right ) \sqrt{d+e x}} \, dx,x,x^2\right )}{6 d^4 \left (c^2 d-e\right )}\\ &=\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{b c \left (c^2 d+6 e\right )}{3 d^3 \sqrt{d+e x^2}}+\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )}{3 c d^4 \left (c^2 d-e\right ) \sqrt{d+e x^2}}+\frac{b c}{3 d^2 x^2 \sqrt{d+e x^2}}-\frac{b c \sqrt{d+e x^2}}{2 d^3 x^2}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}-\frac{(b c e) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{d+e x}} \, dx,x,x^2\right )}{4 d^3}-\frac{\left (b c \left (c^2 d+6 e\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-\frac{d}{e}+\frac{x^2}{e}} \, dx,x,\sqrt{d+e x^2}\right )}{3 d^3 e}+\frac{\left (b c \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{1-\frac{c^2 d}{e}+\frac{c^2 x^2}{e}} \, dx,x,\sqrt{d+e x^2}\right )}{3 d^4 \left (c^2 d-e\right ) e}\\ &=\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{b c \left (c^2 d+6 e\right )}{3 d^3 \sqrt{d+e x^2}}+\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )}{3 c d^4 \left (c^2 d-e\right ) \sqrt{d+e x^2}}+\frac{b c}{3 d^2 x^2 \sqrt{d+e x^2}}-\frac{b c \sqrt{d+e x^2}}{2 d^3 x^2}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{b c \left (c^2 d+6 e\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{3 d^{7/2}}-\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right ) \tanh ^{-1}\left (\frac{c \sqrt{d+e x^2}}{\sqrt{c^2 d-e}}\right )}{3 d^4 \left (c^2 d-e\right )^{3/2}}-\frac{(b c) \operatorname{Subst}\left (\int \frac{1}{-\frac{d}{e}+\frac{x^2}{e}} \, dx,x,\sqrt{d+e x^2}\right )}{2 d^3}\\ &=\frac{16 b e^2}{3 c d^4 \sqrt{d+e x^2}}-\frac{b c \left (c^2 d+6 e\right )}{3 d^3 \sqrt{d+e x^2}}+\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right )}{3 c d^4 \left (c^2 d-e\right ) \sqrt{d+e x^2}}+\frac{b c}{3 d^2 x^2 \sqrt{d+e x^2}}-\frac{b c \sqrt{d+e x^2}}{2 d^3 x^2}-\frac{a+b \tan ^{-1}(c x)}{3 d x^3 \left (d+e x^2\right )^{3/2}}+\frac{2 e \left (a+b \tan ^{-1}(c x)\right )}{d^2 x \left (d+e x^2\right )^{3/2}}+\frac{8 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^3 \left (d+e x^2\right )^{3/2}}+\frac{16 e^2 x \left (a+b \tan ^{-1}(c x)\right )}{3 d^4 \sqrt{d+e x^2}}+\frac{b c e \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{2 d^{7/2}}+\frac{b c \left (c^2 d+6 e\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )}{3 d^{7/2}}-\frac{b \left (c^2 d-2 e\right ) \left (c^4 d^2+8 c^2 d e-8 e^2\right ) \tanh ^{-1}\left (\frac{c \sqrt{d+e x^2}}{\sqrt{c^2 d-e}}\right )}{3 d^4 \left (c^2 d-e\right )^{3/2}}\\ \end{align*}
Mathematica [C] time = 2.13869, size = 510, normalized size = 1.21 \[ -\frac{\frac{2 a \left (-6 d^2 e x^2+d^3-24 d e^2 x^4-16 e^3 x^6\right )}{x^3 \left (d+e x^2\right )^{3/2}}+\frac{b \left (6 c^4 d^2 e+c^6 d^3-24 c^2 d e^2+16 e^3\right ) \log \left (\frac{12 c d^4 \sqrt{c^2 d-e} \left (\sqrt{c^2 d-e} \sqrt{d+e x^2}+c d-i e x\right )}{b (c x+i) \left (6 c^4 d^2 e+c^6 d^3-24 c^2 d e^2+16 e^3\right )}\right )}{\left (c^2 d-e\right )^{3/2}}+\frac{b \left (6 c^4 d^2 e+c^6 d^3-24 c^2 d e^2+16 e^3\right ) \log \left (\frac{12 c d^4 \sqrt{c^2 d-e} \left (\sqrt{c^2 d-e} \sqrt{d+e x^2}+c d+i e x\right )}{b (c x-i) \left (6 c^4 d^2 e+c^6 d^3-24 c^2 d e^2+16 e^3\right )}\right )}{\left (c^2 d-e\right )^{3/2}}+\frac{b c d \left (c^2 d \left (d+e x^2\right )+e \left (e x^2-d\right )\right )}{x^2 \left (c^2 d-e\right ) \sqrt{d+e x^2}}-b c \sqrt{d} \left (2 c^2 d+15 e\right ) \log \left (\sqrt{d} \sqrt{d+e x^2}+d\right )+b c \sqrt{d} \log (x) \left (2 c^2 d+15 e\right )+\frac{2 b \tan ^{-1}(c x) \left (-6 d^2 e x^2+d^3-24 d e^2 x^4-16 e^3 x^6\right )}{x^3 \left (d+e x^2\right )^{3/2}}}{6 d^4} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.601, size = 0, normalized size = 0. \begin{align*} \int{\frac{a+b\arctan \left ( cx \right ) }{{x}^{4}} \left ( e{x}^{2}+d \right ) ^{-{\frac{5}{2}}}}\, dx \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 = 20.367, size = 7200, normalized size = 17.02 \begin{align*} \text{result too large to display} \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{b \arctan \left (c x\right ) + a}{{\left (e x^{2} + d\right )}^{\frac{5}{2}} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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