Optimal. Leaf size=287 \[ \frac {x^9 \left (c-\frac {a \left (a^2 f-a b e+b^2 d\right )}{b^3}\right )}{4 a \left (a+b x^2\right )^2}-\frac {a^2 x \left (-17 a^3 f+13 a^2 b e-9 a b^2 d+5 b^3 c\right )}{8 b^7 \left (a+b x^2\right )}-\frac {a x \left (-63 a^3 f+43 a^2 b e-27 a b^2 d+15 b^3 c\right )}{4 b^7}+\frac {x^3 \left (-23 a^3 f+15 a^2 b e-9 a b^2 d+5 b^3 c\right )}{6 b^6}-\frac {x^5 \left (-29 a^3 f+17 a^2 b e-9 a b^2 d+5 b^3 c\right )}{20 a b^5}+\frac {a^{3/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (-143 a^3 f+99 a^2 b e-63 a b^2 d+35 b^3 c\right )}{8 b^{15/2}}+\frac {x^7 (b e-3 a f)}{7 b^4}+\frac {f x^9}{9 b^3} \]
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Rubi [A] time = 0.49, antiderivative size = 287, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {1804, 1585, 1257, 1810, 205} \[ \frac {x^9 \left (c-\frac {a \left (a^2 f-a b e+b^2 d\right )}{b^3}\right )}{4 a \left (a+b x^2\right )^2}-\frac {x^5 \left (17 a^2 b e-29 a^3 f-9 a b^2 d+5 b^3 c\right )}{20 a b^5}+\frac {x^3 \left (15 a^2 b e-23 a^3 f-9 a b^2 d+5 b^3 c\right )}{6 b^6}-\frac {a^2 x \left (13 a^2 b e-17 a^3 f-9 a b^2 d+5 b^3 c\right )}{8 b^7 \left (a+b x^2\right )}-\frac {a x \left (43 a^2 b e-63 a^3 f-27 a b^2 d+15 b^3 c\right )}{4 b^7}+\frac {a^{3/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (99 a^2 b e-143 a^3 f-63 a b^2 d+35 b^3 c\right )}{8 b^{15/2}}+\frac {x^7 (b e-3 a f)}{7 b^4}+\frac {f x^9}{9 b^3} \]
Antiderivative was successfully verified.
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Rule 205
Rule 1257
Rule 1585
Rule 1804
Rule 1810
Rubi steps
\begin {align*} \int \frac {x^8 \left (c+d x^2+e x^4+f x^6\right )}{\left (a+b x^2\right )^3} \, dx &=\frac {\left (c-\frac {a \left (b^2 d-a b e+a^2 f\right )}{b^3}\right ) x^9}{4 a \left (a+b x^2\right )^2}-\frac {\int \frac {x^7 \left (\left (5 b c-9 a d+\frac {9 a^2 e}{b}-\frac {9 a^3 f}{b^2}\right ) x-4 a \left (e-\frac {a f}{b}\right ) x^3-4 a f x^5\right )}{\left (a+b x^2\right )^2} \, dx}{4 a b}\\ &=\frac {\left (c-\frac {a \left (b^2 d-a b e+a^2 f\right )}{b^3}\right ) x^9}{4 a \left (a+b x^2\right )^2}-\frac {\int \frac {x^8 \left (5 b c-9 a d+\frac {9 a^2 e}{b}-\frac {9 a^3 f}{b^2}-4 a \left (e-\frac {a f}{b}\right ) x^2-4 a f x^4\right )}{\left (a+b x^2\right )^2} \, dx}{4 a b}\\ &=\frac {\left (c-\frac {a \left (b^2 d-a b e+a^2 f\right )}{b^3}\right ) x^9}{4 a \left (a+b x^2\right )^2}-\frac {a^2 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x}{8 b^7 \left (a+b x^2\right )}+\frac {\int \frac {a^3 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right )-2 a^2 b \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x^2+2 a b^2 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x^4-2 b^3 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x^6+8 a b^4 (b e-2 a f) x^8+8 a b^5 f x^{10}}{a+b x^2} \, dx}{8 a b^7}\\ &=\frac {\left (c-\frac {a \left (b^2 d-a b e+a^2 f\right )}{b^3}\right ) x^9}{4 a \left (a+b x^2\right )^2}-\frac {a^2 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x}{8 b^7 \left (a+b x^2\right )}+\frac {\int \left (-2 a^2 \left (15 b^3 c-27 a b^2 d+43 a^2 b e-63 a^3 f\right )+4 a b \left (5 b^3 c-9 a b^2 d+15 a^2 b e-23 a^3 f\right ) x^2-2 b^2 \left (5 b^3 c-9 a b^2 d+17 a^2 b e-29 a^3 f\right ) x^4+8 a b^3 (b e-3 a f) x^6+8 a b^4 f x^8+\frac {35 a^3 b^3 c-63 a^4 b^2 d+99 a^5 b e-143 a^6 f}{a+b x^2}\right ) \, dx}{8 a b^7}\\ &=-\frac {a \left (15 b^3 c-27 a b^2 d+43 a^2 b e-63 a^3 f\right ) x}{4 b^7}+\frac {\left (5 b^3 c-9 a b^2 d+15 a^2 b e-23 a^3 f\right ) x^3}{6 b^6}-\frac {\left (5 b^3 c-9 a b^2 d+17 a^2 b e-29 a^3 f\right ) x^5}{20 a b^5}+\frac {(b e-3 a f) x^7}{7 b^4}+\frac {f x^9}{9 b^3}+\frac {\left (c-\frac {a \left (b^2 d-a b e+a^2 f\right )}{b^3}\right ) x^9}{4 a \left (a+b x^2\right )^2}-\frac {a^2 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x}{8 b^7 \left (a+b x^2\right )}+\frac {\left (a^2 \left (35 b^3 c-63 a b^2 d+99 a^2 b e-143 a^3 f\right )\right ) \int \frac {1}{a+b x^2} \, dx}{8 b^7}\\ &=-\frac {a \left (15 b^3 c-27 a b^2 d+43 a^2 b e-63 a^3 f\right ) x}{4 b^7}+\frac {\left (5 b^3 c-9 a b^2 d+15 a^2 b e-23 a^3 f\right ) x^3}{6 b^6}-\frac {\left (5 b^3 c-9 a b^2 d+17 a^2 b e-29 a^3 f\right ) x^5}{20 a b^5}+\frac {(b e-3 a f) x^7}{7 b^4}+\frac {f x^9}{9 b^3}+\frac {\left (c-\frac {a \left (b^2 d-a b e+a^2 f\right )}{b^3}\right ) x^9}{4 a \left (a+b x^2\right )^2}-\frac {a^2 \left (5 b^3 c-9 a b^2 d+13 a^2 b e-17 a^3 f\right ) x}{8 b^7 \left (a+b x^2\right )}+\frac {a^{3/2} \left (35 b^3 c-63 a b^2 d+99 a^2 b e-143 a^3 f\right ) \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{8 b^{15/2}}\\ \end {align*}
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Mathematica [A] time = 0.19, size = 272, normalized size = 0.95 \[ \frac {x^5 \left (6 a^2 f-3 a b e+b^2 d\right )}{5 b^5}+\frac {a^2 x \left (25 a^3 f-21 a^2 b e+17 a b^2 d-13 b^3 c\right )}{8 b^7 \left (a+b x^2\right )}+\frac {a^3 x \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{4 b^7 \left (a+b x^2\right )^2}+\frac {a x \left (15 a^3 f-10 a^2 b e+6 a b^2 d-3 b^3 c\right )}{b^7}+\frac {x^3 \left (-10 a^3 f+6 a^2 b e-3 a b^2 d+b^3 c\right )}{3 b^6}-\frac {a^{3/2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (143 a^3 f-99 a^2 b e+63 a b^2 d-35 b^3 c\right )}{8 b^{15/2}}+\frac {x^7 (b e-3 a f)}{7 b^4}+\frac {f x^9}{9 b^3} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.58, size = 762, normalized size = 2.66 \[ \left [\frac {560 \, b^{6} f x^{13} + 80 \, {\left (9 \, b^{6} e - 13 \, a b^{5} f\right )} x^{11} + 16 \, {\left (63 \, b^{6} d - 99 \, a b^{5} e + 143 \, a^{2} b^{4} f\right )} x^{9} + 48 \, {\left (35 \, b^{6} c - 63 \, a b^{5} d + 99 \, a^{2} b^{4} e - 143 \, a^{3} b^{3} f\right )} x^{7} - 336 \, {\left (35 \, a b^{5} c - 63 \, a^{2} b^{4} d + 99 \, a^{3} b^{3} e - 143 \, a^{4} b^{2} f\right )} x^{5} - 1050 \, {\left (35 \, a^{2} b^{4} c - 63 \, a^{3} b^{3} d + 99 \, a^{4} b^{2} e - 143 \, a^{5} b f\right )} x^{3} - 315 \, {\left (35 \, a^{3} b^{3} c - 63 \, a^{4} b^{2} d + 99 \, a^{5} b e - 143 \, a^{6} f + {\left (35 \, a b^{5} c - 63 \, a^{2} b^{4} d + 99 \, a^{3} b^{3} e - 143 \, a^{4} b^{2} f\right )} x^{4} + 2 \, {\left (35 \, a^{2} b^{4} c - 63 \, a^{3} b^{3} d + 99 \, a^{4} b^{2} e - 143 \, a^{5} b f\right )} x^{2}\right )} \sqrt {-\frac {a}{b}} \log \left (\frac {b x^{2} - 2 \, b x \sqrt {-\frac {a}{b}} - a}{b x^{2} + a}\right ) - 630 \, {\left (35 \, a^{3} b^{3} c - 63 \, a^{4} b^{2} d + 99 \, a^{5} b e - 143 \, a^{6} f\right )} x}{5040 \, {\left (b^{9} x^{4} + 2 \, a b^{8} x^{2} + a^{2} b^{7}\right )}}, \frac {280 \, b^{6} f x^{13} + 40 \, {\left (9 \, b^{6} e - 13 \, a b^{5} f\right )} x^{11} + 8 \, {\left (63 \, b^{6} d - 99 \, a b^{5} e + 143 \, a^{2} b^{4} f\right )} x^{9} + 24 \, {\left (35 \, b^{6} c - 63 \, a b^{5} d + 99 \, a^{2} b^{4} e - 143 \, a^{3} b^{3} f\right )} x^{7} - 168 \, {\left (35 \, a b^{5} c - 63 \, a^{2} b^{4} d + 99 \, a^{3} b^{3} e - 143 \, a^{4} b^{2} f\right )} x^{5} - 525 \, {\left (35 \, a^{2} b^{4} c - 63 \, a^{3} b^{3} d + 99 \, a^{4} b^{2} e - 143 \, a^{5} b f\right )} x^{3} + 315 \, {\left (35 \, a^{3} b^{3} c - 63 \, a^{4} b^{2} d + 99 \, a^{5} b e - 143 \, a^{6} f + {\left (35 \, a b^{5} c - 63 \, a^{2} b^{4} d + 99 \, a^{3} b^{3} e - 143 \, a^{4} b^{2} f\right )} x^{4} + 2 \, {\left (35 \, a^{2} b^{4} c - 63 \, a^{3} b^{3} d + 99 \, a^{4} b^{2} e - 143 \, a^{5} b f\right )} x^{2}\right )} \sqrt {\frac {a}{b}} \arctan \left (\frac {b x \sqrt {\frac {a}{b}}}{a}\right ) - 315 \, {\left (35 \, a^{3} b^{3} c - 63 \, a^{4} b^{2} d + 99 \, a^{5} b e - 143 \, a^{6} f\right )} x}{2520 \, {\left (b^{9} x^{4} + 2 \, a b^{8} x^{2} + a^{2} b^{7}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.40, size = 301, normalized size = 1.05 \[ \frac {{\left (35 \, a^{2} b^{3} c - 63 \, a^{3} b^{2} d - 143 \, a^{5} f + 99 \, a^{4} b e\right )} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \, \sqrt {a b} b^{7}} - \frac {13 \, a^{2} b^{4} c x^{3} - 17 \, a^{3} b^{3} d x^{3} - 25 \, a^{5} b f x^{3} + 21 \, a^{4} b^{2} x^{3} e + 11 \, a^{3} b^{3} c x - 15 \, a^{4} b^{2} d x - 23 \, a^{6} f x + 19 \, a^{5} b x e}{8 \, {\left (b x^{2} + a\right )}^{2} b^{7}} + \frac {35 \, b^{24} f x^{9} - 135 \, a b^{23} f x^{7} + 45 \, b^{24} x^{7} e + 63 \, b^{24} d x^{5} + 378 \, a^{2} b^{22} f x^{5} - 189 \, a b^{23} x^{5} e + 105 \, b^{24} c x^{3} - 315 \, a b^{23} d x^{3} - 1050 \, a^{3} b^{21} f x^{3} + 630 \, a^{2} b^{22} x^{3} e - 945 \, a b^{23} c x + 1890 \, a^{2} b^{22} d x + 4725 \, a^{4} b^{20} f x - 3150 \, a^{3} b^{21} x e}{315 \, b^{27}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 394, normalized size = 1.37 \[ \frac {f \,x^{9}}{9 b^{3}}-\frac {3 a f \,x^{7}}{7 b^{4}}+\frac {e \,x^{7}}{7 b^{3}}+\frac {25 a^{5} f \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} b^{6}}-\frac {21 a^{4} e \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} b^{5}}+\frac {17 a^{3} d \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} b^{4}}-\frac {13 a^{2} c \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} b^{3}}+\frac {6 a^{2} f \,x^{5}}{5 b^{5}}-\frac {3 a e \,x^{5}}{5 b^{4}}+\frac {d \,x^{5}}{5 b^{3}}+\frac {23 a^{6} f x}{8 \left (b \,x^{2}+a \right )^{2} b^{7}}-\frac {19 a^{5} e x}{8 \left (b \,x^{2}+a \right )^{2} b^{6}}+\frac {15 a^{4} d x}{8 \left (b \,x^{2}+a \right )^{2} b^{5}}-\frac {11 a^{3} c x}{8 \left (b \,x^{2}+a \right )^{2} b^{4}}-\frac {10 a^{3} f \,x^{3}}{3 b^{6}}+\frac {2 a^{2} e \,x^{3}}{b^{5}}-\frac {a d \,x^{3}}{b^{4}}+\frac {c \,x^{3}}{3 b^{3}}-\frac {143 a^{5} f \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, b^{7}}+\frac {99 a^{4} e \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, b^{6}}-\frac {63 a^{3} d \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, b^{5}}+\frac {35 a^{2} c \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, b^{4}}+\frac {15 a^{4} f x}{b^{7}}-\frac {10 a^{3} e x}{b^{6}}+\frac {6 a^{2} d x}{b^{5}}-\frac {3 a c x}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.10, size = 281, normalized size = 0.98 \[ -\frac {{\left (13 \, a^{2} b^{4} c - 17 \, a^{3} b^{3} d + 21 \, a^{4} b^{2} e - 25 \, a^{5} b f\right )} x^{3} + {\left (11 \, a^{3} b^{3} c - 15 \, a^{4} b^{2} d + 19 \, a^{5} b e - 23 \, a^{6} f\right )} x}{8 \, {\left (b^{9} x^{4} + 2 \, a b^{8} x^{2} + a^{2} b^{7}\right )}} + \frac {{\left (35 \, a^{2} b^{3} c - 63 \, a^{3} b^{2} d + 99 \, a^{4} b e - 143 \, a^{5} f\right )} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \, \sqrt {a b} b^{7}} + \frac {35 \, b^{4} f x^{9} + 45 \, {\left (b^{4} e - 3 \, a b^{3} f\right )} x^{7} + 63 \, {\left (b^{4} d - 3 \, a b^{3} e + 6 \, a^{2} b^{2} f\right )} x^{5} + 105 \, {\left (b^{4} c - 3 \, a b^{3} d + 6 \, a^{2} b^{2} e - 10 \, a^{3} b f\right )} x^{3} - 315 \, {\left (3 \, a b^{3} c - 6 \, a^{2} b^{2} d + 10 \, a^{3} b e - 15 \, a^{4} f\right )} x}{315 \, b^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.00, size = 506, normalized size = 1.76 \[ x^7\,\left (\frac {e}{7\,b^3}-\frac {3\,a\,f}{7\,b^4}\right )+x^3\,\left (\frac {c}{3\,b^3}-\frac {a^3\,f}{3\,b^6}-\frac {a^2\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b^2}+\frac {a\,\left (\frac {3\,a^2\,f}{b^5}-\frac {d}{b^3}+\frac {3\,a\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b}\right )}{b}\right )+\frac {x\,\left (\frac {23\,f\,a^6}{8}-\frac {19\,e\,a^5\,b}{8}+\frac {15\,d\,a^4\,b^2}{8}-\frac {11\,c\,a^3\,b^3}{8}\right )-x^3\,\left (-\frac {25\,f\,a^5\,b}{8}+\frac {21\,e\,a^4\,b^2}{8}-\frac {17\,d\,a^3\,b^3}{8}+\frac {13\,c\,a^2\,b^4}{8}\right )}{a^2\,b^7+2\,a\,b^8\,x^2+b^9\,x^4}-x\,\left (\frac {3\,a\,\left (\frac {c}{b^3}-\frac {a^3\,f}{b^6}-\frac {3\,a^2\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b^2}+\frac {3\,a\,\left (\frac {3\,a^2\,f}{b^5}-\frac {d}{b^3}+\frac {3\,a\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b}\right )}{b}\right )}{b}-\frac {3\,a^2\,\left (\frac {3\,a^2\,f}{b^5}-\frac {d}{b^3}+\frac {3\,a\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b}\right )}{b^2}+\frac {a^3\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b^3}\right )-x^5\,\left (\frac {3\,a^2\,f}{5\,b^5}-\frac {d}{5\,b^3}+\frac {3\,a\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{5\,b}\right )+\frac {f\,x^9}{9\,b^3}-\frac {a^{3/2}\,\mathrm {atan}\left (\frac {a^{3/2}\,\sqrt {b}\,x\,\left (-143\,f\,a^3+99\,e\,a^2\,b-63\,d\,a\,b^2+35\,c\,b^3\right )}{143\,f\,a^5-99\,e\,a^4\,b+63\,d\,a^3\,b^2-35\,c\,a^2\,b^3}\right )\,\left (-143\,f\,a^3+99\,e\,a^2\,b-63\,d\,a\,b^2+35\,c\,b^3\right )}{8\,b^{15/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 16.43, size = 503, normalized size = 1.75 \[ x^{7} \left (- \frac {3 a f}{7 b^{4}} + \frac {e}{7 b^{3}}\right ) + x^{5} \left (\frac {6 a^{2} f}{5 b^{5}} - \frac {3 a e}{5 b^{4}} + \frac {d}{5 b^{3}}\right ) + x^{3} \left (- \frac {10 a^{3} f}{3 b^{6}} + \frac {2 a^{2} e}{b^{5}} - \frac {a d}{b^{4}} + \frac {c}{3 b^{3}}\right ) + x \left (\frac {15 a^{4} f}{b^{7}} - \frac {10 a^{3} e}{b^{6}} + \frac {6 a^{2} d}{b^{5}} - \frac {3 a c}{b^{4}}\right ) + \frac {\sqrt {- \frac {a^{3}}{b^{15}}} \left (143 a^{3} f - 99 a^{2} b e + 63 a b^{2} d - 35 b^{3} c\right ) \log {\left (- \frac {b^{7} \sqrt {- \frac {a^{3}}{b^{15}}} \left (143 a^{3} f - 99 a^{2} b e + 63 a b^{2} d - 35 b^{3} c\right )}{143 a^{4} f - 99 a^{3} b e + 63 a^{2} b^{2} d - 35 a b^{3} c} + x \right )}}{16} - \frac {\sqrt {- \frac {a^{3}}{b^{15}}} \left (143 a^{3} f - 99 a^{2} b e + 63 a b^{2} d - 35 b^{3} c\right ) \log {\left (\frac {b^{7} \sqrt {- \frac {a^{3}}{b^{15}}} \left (143 a^{3} f - 99 a^{2} b e + 63 a b^{2} d - 35 b^{3} c\right )}{143 a^{4} f - 99 a^{3} b e + 63 a^{2} b^{2} d - 35 a b^{3} c} + x \right )}}{16} + \frac {x^{3} \left (25 a^{5} b f - 21 a^{4} b^{2} e + 17 a^{3} b^{3} d - 13 a^{2} b^{4} c\right ) + x \left (23 a^{6} f - 19 a^{5} b e + 15 a^{4} b^{2} d - 11 a^{3} b^{3} c\right )}{8 a^{2} b^{7} + 16 a b^{8} x^{2} + 8 b^{9} x^{4}} + \frac {f x^{9}}{9 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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