Optimal. Leaf size=516 \[ -\frac{\log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{a}+\sqrt{b} x^2\right ) \left (7 \sqrt{b} (a g+11 b c)-5 \sqrt{a} (a i+3 b e)\right )}{512 \sqrt{2} a^{15/4} b^{7/4}}+\frac{\log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{a}+\sqrt{b} x^2\right ) \left (7 \sqrt{b} (a g+11 b c)-5 \sqrt{a} (a i+3 b e)\right )}{512 \sqrt{2} a^{15/4} b^{7/4}}-\frac{\tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (7 \sqrt{b} (a g+11 b c)+5 \sqrt{a} (a i+3 b e)\right )}{256 \sqrt{2} a^{15/4} b^{7/4}}+\frac{\tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (7 \sqrt{b} (a g+11 b c)+5 \sqrt{a} (a i+3 b e)\right )}{256 \sqrt{2} a^{15/4} b^{7/4}}+\frac{(a h+5 b d) \tan ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )}{32 a^{7/2} b^{3/2}}-\frac{8 a f-x \left (2 x (a h+5 b d)+3 x^2 (a i+3 b e)+a g+11 b c\right )}{96 a^2 b \left (a+b x^4\right )^2}+\frac{x \left (7 (a g+11 b c)+12 x (a h+5 b d)+15 x^2 (a i+3 b e)\right )}{384 a^3 b \left (a+b x^4\right )}+\frac{x \left (x (b d-a h)+x^2 (b e-a i)-a g+b c+b f x^3\right )}{12 a b \left (a+b x^4\right )^3} \]
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Rubi [A] time = 0.850028, antiderivative size = 516, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 12, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {1858, 1854, 1855, 1876, 275, 205, 1168, 1162, 617, 204, 1165, 628} \[ -\frac{\log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{a}+\sqrt{b} x^2\right ) \left (7 \sqrt{b} (a g+11 b c)-5 \sqrt{a} (a i+3 b e)\right )}{512 \sqrt{2} a^{15/4} b^{7/4}}+\frac{\log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{a}+\sqrt{b} x^2\right ) \left (7 \sqrt{b} (a g+11 b c)-5 \sqrt{a} (a i+3 b e)\right )}{512 \sqrt{2} a^{15/4} b^{7/4}}-\frac{\tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (7 \sqrt{b} (a g+11 b c)+5 \sqrt{a} (a i+3 b e)\right )}{256 \sqrt{2} a^{15/4} b^{7/4}}+\frac{\tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (7 \sqrt{b} (a g+11 b c)+5 \sqrt{a} (a i+3 b e)\right )}{256 \sqrt{2} a^{15/4} b^{7/4}}+\frac{(a h+5 b d) \tan ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )}{32 a^{7/2} b^{3/2}}-\frac{8 a f-x \left (2 x (a h+5 b d)+3 x^2 (a i+3 b e)+a g+11 b c\right )}{96 a^2 b \left (a+b x^4\right )^2}+\frac{x \left (7 (a g+11 b c)+12 x (a h+5 b d)+15 x^2 (a i+3 b e)\right )}{384 a^3 b \left (a+b x^4\right )}+\frac{x \left (x (b d-a h)+x^2 (b e-a i)-a g+b c+b f x^3\right )}{12 a b \left (a+b x^4\right )^3} \]
Antiderivative was successfully verified.
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Rule 1858
Rule 1854
Rule 1855
Rule 1876
Rule 275
Rule 205
Rule 1168
Rule 1162
Rule 617
Rule 204
Rule 1165
Rule 628
Rubi steps
\begin{align*} \int \frac{c+d x+e x^2+f x^3+g x^4+h x^5+208 x^6}{\left (a+b x^4\right )^4} \, dx &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}-\frac{\int \frac{-b (11 b c+a g)-2 b (5 b d+a h) x-3 b (208 a+3 b e) x^2-8 b^2 f x^3}{\left (a+b x^4\right )^3} \, dx}{12 a b^2}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}+\frac{\int \frac{7 b (11 b c+a g)+12 b (5 b d+a h) x+15 b (208 a+3 b e) x^2}{\left (a+b x^4\right )^2} \, dx}{96 a^2 b^2}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}-\frac{\int \frac{-21 b (11 b c+a g)-24 b (5 b d+a h) x-15 b (208 a+3 b e) x^2}{a+b x^4} \, dx}{384 a^3 b^2}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}-\frac{\int \left (-\frac{24 b (5 b d+a h) x}{a+b x^4}+\frac{-21 b (11 b c+a g)-15 b (208 a+3 b e) x^2}{a+b x^4}\right ) \, dx}{384 a^3 b^2}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}-\frac{\int \frac{-21 b (11 b c+a g)-15 b (208 a+3 b e) x^2}{a+b x^4} \, dx}{384 a^3 b^2}+\frac{(5 b d+a h) \int \frac{x}{a+b x^4} \, dx}{16 a^3 b}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}-\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \int \frac{\sqrt{a} \sqrt{b}-b x^2}{a+b x^4} \, dx}{256 a^3 b^2}+\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \int \frac{\sqrt{a} \sqrt{b}+b x^2}{a+b x^4} \, dx}{256 a^3 b^2}+\frac{(5 b d+a h) \operatorname{Subst}\left (\int \frac{1}{a+b x^2} \, dx,x,x^2\right )}{32 a^3 b}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}+\frac{(5 b d+a h) \tan ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )}{32 a^{7/2} b^{3/2}}+\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \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}{512 \sqrt{2} a^{13/4} b^{7/4}}+\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \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}{512 \sqrt{2} a^{13/4} b^{7/4}}+\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \int \frac{1}{\frac{\sqrt{a}}{\sqrt{b}}-\frac{\sqrt{2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx}{512 a^3 b^2}+\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \int \frac{1}{\frac{\sqrt{a}}{\sqrt{b}}+\frac{\sqrt{2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx}{512 a^3 b^2}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}+\frac{(5 b d+a h) \tan ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )}{32 a^{7/2} b^{3/2}}+\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \log \left (\sqrt{a}-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{b} x^2\right )}{512 \sqrt{2} a^{13/4} b^{7/4}}-\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \log \left (\sqrt{a}+\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{b} x^2\right )}{512 \sqrt{2} a^{13/4} b^{7/4}}+\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{256 \sqrt{2} a^{13/4} b^{7/4}}-\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{256 \sqrt{2} a^{13/4} b^{7/4}}\\ &=\frac{x \left (b c-a g+(b d-a h) x-(208 a-b e) x^2+b f x^3\right )}{12 a b \left (a+b x^4\right )^3}+\frac{x \left (7 (11 b c+a g)+12 (5 b d+a h) x+15 (208 a+3 b e) x^2\right )}{384 a^3 b \left (a+b x^4\right )}-\frac{8 a f-x \left (11 b c+a g+2 (5 b d+a h) x+3 (208 a+3 b e) x^2\right )}{96 a^2 b \left (a+b x^4\right )^2}+\frac{(5 b d+a h) \tan ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )}{32 a^{7/2} b^{3/2}}-\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{256 \sqrt{2} a^{13/4} b^{7/4}}+\frac{\left (5 (208 a+3 b e)+\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{256 \sqrt{2} a^{13/4} b^{7/4}}+\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \log \left (\sqrt{a}-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{b} x^2\right )}{512 \sqrt{2} a^{13/4} b^{7/4}}-\frac{\left (5 (208 a+3 b e)-\frac{7 \sqrt{b} (11 b c+a g)}{\sqrt{a}}\right ) \log \left (\sqrt{a}+\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{b} x^2\right )}{512 \sqrt{2} a^{13/4} b^{7/4}}\\ \end{align*}
Mathematica [A] time = 0.702842, size = 530, normalized size = 1.03 \[ \frac{-\frac{256 a^{11/4} b^{3/4} (a (f+x (g+x (h+i x)))-b x (c+x (d+e x)))}{\left (a+b x^4\right )^3}+\frac{32 a^{7/4} b^{3/4} x (a g+a x (2 h+3 i x)+11 b c+b x (10 d+9 e x))}{\left (a+b x^4\right )^2}+\frac{8 a^{3/4} b^{3/4} x (7 a g+3 a x (4 h+5 i x)+77 b c+15 b x (4 d+3 e x))}{a+b x^4}-6 \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (16 a^{5/4} \sqrt [4]{b} h+5 \sqrt{2} a^{3/2} i+80 \sqrt [4]{a} b^{5/4} d+15 \sqrt{2} \sqrt{a} b e+7 \sqrt{2} a \sqrt{b} g+77 \sqrt{2} b^{3/2} c\right )+6 \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (-16 a^{5/4} \sqrt [4]{b} h+5 \sqrt{2} a^{3/2} i-80 \sqrt [4]{a} b^{5/4} d+15 \sqrt{2} \sqrt{a} b e+7 \sqrt{2} a \sqrt{b} g+77 \sqrt{2} b^{3/2} c\right )+3 \sqrt{2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{a}+\sqrt{b} x^2\right ) \left (5 a^{3/2} i+15 \sqrt{a} b e-7 a \sqrt{b} g-77 b^{3/2} c\right )+3 \sqrt{2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt{a}+\sqrt{b} x^2\right ) \left (-5 a^{3/2} i-15 \sqrt{a} b e+7 a \sqrt{b} g+77 b^{3/2} c\right )}{3072 a^{15/4} b^{7/4}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.014, size = 767, normalized size = 1.5 \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 [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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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 = 1.10734, size = 992, normalized size = 1.92 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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