Optimal. Leaf size=353 \[ -\frac {\log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {(a h+b d) \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} b^{3/2}}+\frac {x \left (x (b d-a h)-a g+b c+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )} \]
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Rubi [A] time = 0.34, antiderivative size = 353, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 10, integrand size = 35, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {1858, 1876, 275, 205, 1168, 1162, 617, 204, 1165, 628} \[ -\frac {\log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {(a h+b d) \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} b^{3/2}}+\frac {x \left (x (b d-a h)-a g+b c+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )} \]
Antiderivative was successfully verified.
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Rule 204
Rule 205
Rule 275
Rule 617
Rule 628
Rule 1162
Rule 1165
Rule 1168
Rule 1858
Rule 1876
Rubi steps
\begin {align*} \int \frac {c+d x+e x^2+f x^3+g x^4+h x^5}{\left (a+b x^4\right )^2} \, dx &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}-\frac {\int \frac {-b (3 b c+a g)-2 b (b d+a h) x-b^2 e x^2}{a+b x^4} \, dx}{4 a b^2}\\ &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}-\frac {\int \left (-\frac {2 b (b d+a h) x}{a+b x^4}+\frac {-b (3 b c+a g)-b^2 e x^2}{a+b x^4}\right ) \, dx}{4 a b^2}\\ &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}-\frac {\int \frac {-b (3 b c+a g)-b^2 e x^2}{a+b x^4} \, dx}{4 a b^2}+\frac {(b d+a h) \int \frac {x}{a+b x^4} \, dx}{2 a b}\\ &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {\sqrt {a} \sqrt {b}-b x^2}{a+b x^4} \, dx}{8 a^{3/2} b^{3/2}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {\sqrt {a} \sqrt {b}+b x^2}{a+b x^4} \, dx}{8 a^{3/2} b^{3/2}}+\frac {(b d+a h) \operatorname {Subst}\left (\int \frac {1}{a+b x^2} \, dx,x,x^2\right )}{4 a b}\\ &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {(b d+a h) \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} b^{3/2}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\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}{16 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\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}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {1}{\frac {\sqrt {a}}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx}{16 a^{3/2} b^{3/2}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {1}{\frac {\sqrt {a}}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx}{16 a^{3/2} b^{3/2}}\\ &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {(b d+a h) \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} b^{3/2}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}\\ &=\frac {x \left (b c-a g+(b d-a h) x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {(b d+a h) \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} b^{3/2}}-\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \tan ^{-1}\left (1+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}\\ \end {align*}
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Mathematica [A] time = 0.30, size = 359, normalized size = 1.02 \[ \frac {-2 \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (4 a^{5/4} h+\sqrt {2} \sqrt {a} b^{3/4} e+4 \sqrt [4]{a} b d+\sqrt {2} a \sqrt [4]{b} g+3 \sqrt {2} b^{5/4} c\right )+2 \tan ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (-4 a^{5/4} h+\sqrt {2} \sqrt {a} b^{3/4} e-4 \sqrt [4]{a} b d+\sqrt {2} a \sqrt [4]{b} g+3 \sqrt {2} b^{5/4} c\right )-\frac {8 a^{3/4} \sqrt {b} (a (f+x (g+h x))-b x (c+x (d+e x)))}{a+b x^4}+\sqrt {2} \sqrt [4]{b} \log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (\sqrt {a} \sqrt {b} e-a g-3 b c\right )+\sqrt {2} \sqrt [4]{b} \log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{32 a^{7/4} b^{3/2}} \]
Antiderivative was successfully verified.
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fricas [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.19, size = 398, normalized size = 1.13 \[ \frac {b x^{3} e + b d x^{2} - a h x^{2} + b c x - a g x - a f}{4 \, {\left (b x^{4} + a\right )} a b} + \frac {\sqrt {2} {\left (2 \, \sqrt {2} \sqrt {a b} b^{2} d + 2 \, \sqrt {2} \sqrt {a b} a b h + 3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g + \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, x + \sqrt {2} \left (\frac {a}{b}\right )^{\frac {1}{4}}\right )}}{2 \, \left (\frac {a}{b}\right )^{\frac {1}{4}}}\right )}{16 \, a^{2} b^{3}} + \frac {\sqrt {2} {\left (2 \, \sqrt {2} \sqrt {a b} b^{2} d + 2 \, \sqrt {2} \sqrt {a b} a b h + 3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g + \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, x - \sqrt {2} \left (\frac {a}{b}\right )^{\frac {1}{4}}\right )}}{2 \, \left (\frac {a}{b}\right )^{\frac {1}{4}}}\right )}{16 \, a^{2} b^{3}} + \frac {\sqrt {2} {\left (3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g - \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \log \left (x^{2} + \sqrt {2} x \left (\frac {a}{b}\right )^{\frac {1}{4}} + \sqrt {\frac {a}{b}}\right )}{32 \, a^{2} b^{3}} - \frac {\sqrt {2} {\left (3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g - \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \log \left (x^{2} - \sqrt {2} x \left (\frac {a}{b}\right )^{\frac {1}{4}} + \sqrt {\frac {a}{b}}\right )}{32 \, a^{2} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 515, normalized size = 1.46 \[ \frac {d \arctan \left (\sqrt {\frac {b}{a}}\, x^{2}\right )}{4 \sqrt {a b}\, a}+\frac {h \arctan \left (\sqrt {\frac {b}{a}}\, x^{2}\right )}{4 \sqrt {a b}\, b}+\frac {\sqrt {2}\, e \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )}{16 \left (\frac {a}{b}\right )^{\frac {1}{4}} a b}+\frac {\sqrt {2}\, e \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )}{16 \left (\frac {a}{b}\right )^{\frac {1}{4}} a b}+\frac {\sqrt {2}\, e \ln \left (\frac {x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, x +\sqrt {\frac {a}{b}}}{x^{2}+\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, x +\sqrt {\frac {a}{b}}}\right )}{32 \left (\frac {a}{b}\right )^{\frac {1}{4}} a b}+\frac {\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, g \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )}{16 a b}+\frac {\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, g \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )}{16 a b}+\frac {\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, g \ln \left (\frac {x^{2}+\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, x +\sqrt {\frac {a}{b}}}{x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, x +\sqrt {\frac {a}{b}}}\right )}{32 a b}+\frac {3 \left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, c \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )}{16 a^{2}}+\frac {3 \left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, c \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )}{16 a^{2}}+\frac {3 \left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, c \ln \left (\frac {x^{2}+\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, x +\sqrt {\frac {a}{b}}}{x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, x +\sqrt {\frac {a}{b}}}\right )}{32 a^{2}}+\frac {\frac {e \,x^{3}}{4 a}-\frac {\left (a h -b d \right ) x^{2}}{4 a b}-\frac {f}{4 b}-\frac {\left (a g -b c \right ) x}{4 a b}}{b \,x^{4}+a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.19, size = 374, normalized size = 1.06 \[ \frac {b e x^{3} + {\left (b d - a h\right )} x^{2} - a f + {\left (b c - a g\right )} x}{4 \, {\left (a b^{2} x^{4} + a^{2} b\right )}} + \frac {\frac {\sqrt {2} {\left (3 \, b^{\frac {3}{2}} c - \sqrt {a} b e + a \sqrt {b} g\right )} \log \left (\sqrt {b} x^{2} + \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} x + \sqrt {a}\right )}{a^{\frac {3}{4}} b^{\frac {3}{4}}} - \frac {\sqrt {2} {\left (3 \, b^{\frac {3}{2}} c - \sqrt {a} b e + a \sqrt {b} g\right )} \log \left (\sqrt {b} x^{2} - \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} x + \sqrt {a}\right )}{a^{\frac {3}{4}} b^{\frac {3}{4}}} + \frac {2 \, {\left (3 \, \sqrt {2} a^{\frac {1}{4}} b^{\frac {7}{4}} c + \sqrt {2} a^{\frac {3}{4}} b^{\frac {5}{4}} e + \sqrt {2} a^{\frac {5}{4}} b^{\frac {3}{4}} g - 4 \, \sqrt {a} b^{\frac {3}{2}} d - 4 \, a^{\frac {3}{2}} \sqrt {b} h\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, \sqrt {b} x + \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b}}}\right )}{a^{\frac {3}{4}} \sqrt {\sqrt {a} \sqrt {b}} b^{\frac {3}{4}}} + \frac {2 \, {\left (3 \, \sqrt {2} a^{\frac {1}{4}} b^{\frac {7}{4}} c + \sqrt {2} a^{\frac {3}{4}} b^{\frac {5}{4}} e + \sqrt {2} a^{\frac {5}{4}} b^{\frac {3}{4}} g + 4 \, \sqrt {a} b^{\frac {3}{2}} d + 4 \, a^{\frac {3}{2}} \sqrt {b} h\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, \sqrt {b} x - \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b}}}\right )}{a^{\frac {3}{4}} \sqrt {\sqrt {a} \sqrt {b}} b^{\frac {3}{4}}}}{32 \, a b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.58, size = 1623, normalized size = 4.60 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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