Integrand size = 20, antiderivative size = 440 \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {\left (c d^2-b d e+a e^2\right )^4}{11 e^9 (d+e x)^{11}}+\frac {2 (2 c d-b e) \left (c d^2-b d e+a e^2\right )^3}{5 e^9 (d+e x)^{10}}-\frac {2 \left (c d^2-b d e+a e^2\right )^2 \left (14 c^2 d^2+3 b^2 e^2-2 c e (7 b d-a e)\right )}{9 e^9 (d+e x)^9}+\frac {(2 c d-b e) \left (c d^2-b d e+a e^2\right ) \left (7 c^2 d^2+b^2 e^2-c e (7 b d-3 a e)\right )}{2 e^9 (d+e x)^8}-\frac {70 c^4 d^4+b^4 e^4-4 b^2 c e^3 (5 b d-3 a e)-20 c^3 d^2 e (7 b d-3 a e)+6 c^2 e^2 \left (15 b^2 d^2-10 a b d e+a^2 e^2\right )}{7 e^9 (d+e x)^7}+\frac {2 c (2 c d-b e) \left (7 c^2 d^2+b^2 e^2-c e (7 b d-3 a e)\right )}{3 e^9 (d+e x)^6}-\frac {2 c^2 \left (14 c^2 d^2+3 b^2 e^2-2 c e (7 b d-a e)\right )}{5 e^9 (d+e x)^5}+\frac {c^3 (2 c d-b e)}{e^9 (d+e x)^4}-\frac {c^4}{3 e^9 (d+e x)^3} \]
[Out]
Time = 0.26 (sec) , antiderivative size = 440, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {712} \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {6 c^2 e^2 \left (a^2 e^2-10 a b d e+15 b^2 d^2\right )-4 b^2 c e^3 (5 b d-3 a e)-20 c^3 d^2 e (7 b d-3 a e)+b^4 e^4+70 c^4 d^4}{7 e^9 (d+e x)^7}-\frac {2 c^2 \left (-2 c e (7 b d-a e)+3 b^2 e^2+14 c^2 d^2\right )}{5 e^9 (d+e x)^5}+\frac {2 c (2 c d-b e) \left (-c e (7 b d-3 a e)+b^2 e^2+7 c^2 d^2\right )}{3 e^9 (d+e x)^6}+\frac {(2 c d-b e) \left (a e^2-b d e+c d^2\right ) \left (-c e (7 b d-3 a e)+b^2 e^2+7 c^2 d^2\right )}{2 e^9 (d+e x)^8}-\frac {2 \left (a e^2-b d e+c d^2\right )^2 \left (-2 c e (7 b d-a e)+3 b^2 e^2+14 c^2 d^2\right )}{9 e^9 (d+e x)^9}+\frac {2 (2 c d-b e) \left (a e^2-b d e+c d^2\right )^3}{5 e^9 (d+e x)^{10}}-\frac {\left (a e^2-b d e+c d^2\right )^4}{11 e^9 (d+e x)^{11}}+\frac {c^3 (2 c d-b e)}{e^9 (d+e x)^4}-\frac {c^4}{3 e^9 (d+e x)^3} \]
[In]
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Rule 712
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {\left (c d^2-b d e+a e^2\right )^4}{e^8 (d+e x)^{12}}+\frac {4 (-2 c d+b e) \left (c d^2-b d e+a e^2\right )^3}{e^8 (d+e x)^{11}}+\frac {2 \left (c d^2-b d e+a e^2\right )^2 \left (14 c^2 d^2+3 b^2 e^2-2 c e (7 b d-a e)\right )}{e^8 (d+e x)^{10}}+\frac {4 (2 c d-b e) \left (c d^2-b d e+a e^2\right ) \left (-7 c^2 d^2+7 b c d e-b^2 e^2-3 a c e^2\right )}{e^8 (d+e x)^9}+\frac {70 c^4 d^4+b^4 e^4-4 b^2 c e^3 (5 b d-3 a e)-20 c^3 d^2 e (7 b d-3 a e)+6 c^2 e^2 \left (15 b^2 d^2-10 a b d e+a^2 e^2\right )}{e^8 (d+e x)^8}+\frac {4 c (2 c d-b e) \left (-7 c^2 d^2-b^2 e^2+c e (7 b d-3 a e)\right )}{e^8 (d+e x)^7}+\frac {2 c^2 \left (14 c^2 d^2+3 b^2 e^2-2 c e (7 b d-a e)\right )}{e^8 (d+e x)^6}-\frac {4 c^3 (2 c d-b e)}{e^8 (d+e x)^5}+\frac {c^4}{e^8 (d+e x)^4}\right ) \, dx \\ & = -\frac {\left (c d^2-b d e+a e^2\right )^4}{11 e^9 (d+e x)^{11}}+\frac {2 (2 c d-b e) \left (c d^2-b d e+a e^2\right )^3}{5 e^9 (d+e x)^{10}}-\frac {2 \left (c d^2-b d e+a e^2\right )^2 \left (14 c^2 d^2+3 b^2 e^2-2 c e (7 b d-a e)\right )}{9 e^9 (d+e x)^9}+\frac {(2 c d-b e) \left (c d^2-b d e+a e^2\right ) \left (7 c^2 d^2+b^2 e^2-c e (7 b d-3 a e)\right )}{2 e^9 (d+e x)^8}-\frac {70 c^4 d^4+b^4 e^4-4 b^2 c e^3 (5 b d-3 a e)-20 c^3 d^2 e (7 b d-3 a e)+6 c^2 e^2 \left (15 b^2 d^2-10 a b d e+a^2 e^2\right )}{7 e^9 (d+e x)^7}+\frac {2 c (2 c d-b e) \left (7 c^2 d^2+b^2 e^2-c e (7 b d-3 a e)\right )}{3 e^9 (d+e x)^6}-\frac {2 c^2 \left (14 c^2 d^2+3 b^2 e^2-2 c e (7 b d-a e)\right )}{5 e^9 (d+e x)^5}+\frac {c^3 (2 c d-b e)}{e^9 (d+e x)^4}-\frac {c^4}{3 e^9 (d+e x)^3} \\ \end{align*}
Time = 0.21 (sec) , antiderivative size = 731, normalized size of antiderivative = 1.66 \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {14 c^4 \left (d^8+11 d^7 e x+55 d^6 e^2 x^2+165 d^5 e^3 x^3+330 d^4 e^4 x^4+462 d^3 e^5 x^5+462 d^2 e^6 x^6+330 d e^7 x^7+165 e^8 x^8\right )+3 e^4 \left (210 a^4 e^4+84 a^3 b e^3 (d+11 e x)+28 a^2 b^2 e^2 \left (d^2+11 d e x+55 e^2 x^2\right )+7 a b^3 e \left (d^3+11 d^2 e x+55 d e^2 x^2+165 e^3 x^3\right )+b^4 \left (d^4+11 d^3 e x+55 d^2 e^2 x^2+165 d e^3 x^3+330 e^4 x^4\right )\right )+c e^3 \left (56 a^3 e^3 \left (d^2+11 d e x+55 e^2 x^2\right )+63 a^2 b e^2 \left (d^3+11 d^2 e x+55 d e^2 x^2+165 e^3 x^3\right )+36 a b^2 e \left (d^4+11 d^3 e x+55 d^2 e^2 x^2+165 d e^3 x^3+330 e^4 x^4\right )+10 b^3 \left (d^5+11 d^4 e x+55 d^3 e^2 x^2+165 d^2 e^3 x^3+330 d e^4 x^4+462 e^5 x^5\right )\right )+6 c^2 e^2 \left (3 a^2 e^2 \left (d^4+11 d^3 e x+55 d^2 e^2 x^2+165 d e^3 x^3+330 e^4 x^4\right )+5 a b e \left (d^5+11 d^4 e x+55 d^3 e^2 x^2+165 d^2 e^3 x^3+330 d e^4 x^4+462 e^5 x^5\right )+3 b^2 \left (d^6+11 d^5 e x+55 d^4 e^2 x^2+165 d^3 e^3 x^3+330 d^2 e^4 x^4+462 d e^5 x^5+462 e^6 x^6\right )\right )+3 c^3 e \left (4 a e \left (d^6+11 d^5 e x+55 d^4 e^2 x^2+165 d^3 e^3 x^3+330 d^2 e^4 x^4+462 d e^5 x^5+462 e^6 x^6\right )+7 b \left (d^7+11 d^6 e x+55 d^5 e^2 x^2+165 d^4 e^3 x^3+330 d^3 e^4 x^4+462 d^2 e^5 x^5+462 d e^6 x^6+330 e^7 x^7\right )\right )}{6930 e^9 (d+e x)^{11}} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(886\) vs. \(2(425)=850\).
Time = 7.77 (sec) , antiderivative size = 887, normalized size of antiderivative = 2.02
method | result | size |
risch | \(\frac {-\frac {c^{4} x^{8}}{3 e}-\frac {c^{3} \left (3 b e +2 c d \right ) x^{7}}{3 e^{2}}-\frac {c^{2} \left (12 a c \,e^{2}+18 b^{2} e^{2}+21 b c d e +14 c^{2} d^{2}\right ) x^{6}}{15 e^{3}}-\frac {c \left (30 a b c \,e^{3}+12 c^{2} a d \,e^{2}+10 b^{3} e^{3}+18 b^{2} d \,e^{2} c +21 b \,c^{2} d^{2} e +14 c^{3} d^{3}\right ) x^{5}}{15 e^{4}}-\frac {\left (18 c^{2} a^{2} e^{4}+36 a \,b^{2} c \,e^{4}+30 a b \,c^{2} d \,e^{3}+12 c^{3} a \,d^{2} e^{2}+3 b^{4} e^{4}+10 b^{3} c d \,e^{3}+18 b^{2} c^{2} d^{2} e^{2}+21 b \,c^{3} d^{3} e +14 c^{4} d^{4}\right ) x^{4}}{21 e^{5}}-\frac {\left (63 a^{2} b c \,e^{5}+18 d \,e^{4} a^{2} c^{2}+21 a \,b^{3} e^{5}+36 a \,b^{2} c d \,e^{4}+30 a b \,c^{2} d^{2} e^{3}+12 d^{3} e^{2} c^{3} a +3 b^{4} d \,e^{4}+10 b^{3} c \,d^{2} e^{3}+18 b^{2} c^{2} d^{3} e^{2}+21 b \,c^{3} d^{4} e +14 c^{4} d^{5}\right ) x^{3}}{42 e^{6}}-\frac {\left (56 e^{6} c \,a^{3}+84 a^{2} b^{2} e^{6}+63 a^{2} b c d \,e^{5}+18 d^{2} e^{4} a^{2} c^{2}+21 a \,b^{3} d \,e^{5}+36 a \,b^{2} c \,d^{2} e^{4}+30 a b \,c^{2} d^{3} e^{3}+12 d^{4} e^{2} c^{3} a +3 b^{4} d^{2} e^{4}+10 b^{3} c \,d^{3} e^{3}+18 b^{2} c^{2} d^{4} e^{2}+21 b \,c^{3} d^{5} e +14 d^{6} c^{4}\right ) x^{2}}{126 e^{7}}-\frac {\left (252 a^{3} b \,e^{7}+56 d \,e^{6} c \,a^{3}+84 a^{2} b^{2} d \,e^{6}+63 a^{2} b c \,d^{2} e^{5}+18 d^{3} e^{4} a^{2} c^{2}+21 a \,b^{3} d^{2} e^{5}+36 a \,b^{2} c \,d^{3} e^{4}+30 a b \,c^{2} d^{4} e^{3}+12 d^{5} e^{2} c^{3} a +3 b^{4} d^{3} e^{4}+10 b^{3} c \,d^{4} e^{3}+18 b^{2} c^{2} d^{5} e^{2}+21 b \,c^{3} d^{6} e +14 d^{7} c^{4}\right ) x}{630 e^{8}}-\frac {630 a^{4} e^{8}+252 a^{3} b d \,e^{7}+56 a^{3} c \,d^{2} e^{6}+84 a^{2} b^{2} d^{2} e^{6}+63 a^{2} b c \,d^{3} e^{5}+18 a^{2} c^{2} d^{4} e^{4}+21 a \,b^{3} d^{3} e^{5}+36 a \,b^{2} c \,d^{4} e^{4}+30 a b \,c^{2} d^{5} e^{3}+12 a \,c^{3} d^{6} e^{2}+3 b^{4} d^{4} e^{4}+10 b^{3} c \,d^{5} e^{3}+18 b^{2} c^{2} d^{6} e^{2}+21 b \,c^{3} d^{7} e +14 c^{4} d^{8}}{6930 e^{9}}}{\left (e x +d \right )^{11}}\) | \(887\) |
default | \(-\frac {4 e^{6} c \,a^{3}+6 a^{2} b^{2} e^{6}-36 a^{2} b c d \,e^{5}+36 d^{2} e^{4} a^{2} c^{2}-12 a \,b^{3} d \,e^{5}+72 a \,b^{2} c \,d^{2} e^{4}-120 a b \,c^{2} d^{3} e^{3}+60 d^{4} e^{2} c^{3} a +6 b^{4} d^{2} e^{4}-40 b^{3} c \,d^{3} e^{3}+90 b^{2} c^{2} d^{4} e^{2}-84 b \,c^{3} d^{5} e +28 d^{6} c^{4}}{9 e^{9} \left (e x +d \right )^{9}}-\frac {4 a^{3} b \,e^{7}-8 d \,e^{6} c \,a^{3}-12 a^{2} b^{2} d \,e^{6}+36 a^{2} b c \,d^{2} e^{5}-24 d^{3} e^{4} a^{2} c^{2}+12 a \,b^{3} d^{2} e^{5}-48 a \,b^{2} c \,d^{3} e^{4}+60 a b \,c^{2} d^{4} e^{3}-24 d^{5} e^{2} c^{3} a -4 b^{4} d^{3} e^{4}+20 b^{3} c \,d^{4} e^{3}-36 b^{2} c^{2} d^{5} e^{2}+28 b \,c^{3} d^{6} e -8 d^{7} c^{4}}{10 e^{9} \left (e x +d \right )^{10}}-\frac {2 c^{2} \left (2 a c \,e^{2}+3 b^{2} e^{2}-14 b c d e +14 c^{2} d^{2}\right )}{5 e^{9} \left (e x +d \right )^{5}}-\frac {12 a^{2} b c \,e^{5}-24 d \,e^{4} a^{2} c^{2}+4 a \,b^{3} e^{5}-48 a \,b^{2} c d \,e^{4}+120 a b \,c^{2} d^{2} e^{3}-80 d^{3} e^{2} c^{3} a -4 b^{4} d \,e^{4}+40 b^{3} c \,d^{2} e^{3}-120 b^{2} c^{2} d^{3} e^{2}+140 b \,c^{3} d^{4} e -56 c^{4} d^{5}}{8 e^{9} \left (e x +d \right )^{8}}-\frac {c^{4}}{3 e^{9} \left (e x +d \right )^{3}}-\frac {6 c^{2} a^{2} e^{4}+12 a \,b^{2} c \,e^{4}-60 a b \,c^{2} d \,e^{3}+60 c^{3} a \,d^{2} e^{2}+b^{4} e^{4}-20 b^{3} c d \,e^{3}+90 b^{2} c^{2} d^{2} e^{2}-140 b \,c^{3} d^{3} e +70 c^{4} d^{4}}{7 e^{9} \left (e x +d \right )^{7}}-\frac {c^{3} \left (b e -2 c d \right )}{e^{9} \left (e x +d \right )^{4}}-\frac {a^{4} e^{8}-4 a^{3} b d \,e^{7}+4 a^{3} c \,d^{2} e^{6}+6 a^{2} b^{2} d^{2} e^{6}-12 a^{2} b c \,d^{3} e^{5}+6 a^{2} c^{2} d^{4} e^{4}-4 a \,b^{3} d^{3} e^{5}+12 a \,b^{2} c \,d^{4} e^{4}-12 a b \,c^{2} d^{5} e^{3}+4 a \,c^{3} d^{6} e^{2}+b^{4} d^{4} e^{4}-4 b^{3} c \,d^{5} e^{3}+6 b^{2} c^{2} d^{6} e^{2}-4 b \,c^{3} d^{7} e +c^{4} d^{8}}{11 e^{9} \left (e x +d \right )^{11}}-\frac {2 c \left (3 a b c \,e^{3}-6 c^{2} a d \,e^{2}+b^{3} e^{3}-9 b^{2} d \,e^{2} c +21 b \,c^{2} d^{2} e -14 c^{3} d^{3}\right )}{3 e^{9} \left (e x +d \right )^{6}}\) | \(914\) |
norman | \(\frac {-\frac {c^{4} x^{8}}{3 e}-\frac {\left (3 e^{3} c^{3} b +2 d \,e^{2} c^{4}\right ) x^{7}}{3 e^{4}}-\frac {\left (12 a \,c^{3} e^{4}+18 b^{2} c^{2} e^{4}+21 d \,e^{3} c^{3} b +14 d^{2} e^{2} c^{4}\right ) x^{6}}{15 e^{5}}-\frac {\left (30 b \,c^{2} a \,e^{5}+12 d \,e^{4} c^{3} a +10 b^{3} c \,e^{5}+18 b^{2} c^{2} d \,e^{4}+21 b \,c^{3} d^{2} e^{3}+14 d^{3} e^{2} c^{4}\right ) x^{5}}{15 e^{6}}-\frac {\left (18 a^{2} c^{2} e^{6}+36 a \,b^{2} c \,e^{6}+30 a b \,c^{2} d \,e^{5}+12 a \,c^{3} d^{2} e^{4}+3 b^{4} e^{6}+10 b^{3} c d \,e^{5}+18 b^{2} c^{2} d^{2} e^{4}+21 b \,c^{3} d^{3} e^{3}+14 c^{4} d^{4} e^{2}\right ) x^{4}}{21 e^{7}}-\frac {\left (63 a^{2} b c \,e^{7}+18 d \,e^{6} a^{2} c^{2}+21 a \,b^{3} e^{7}+36 a \,b^{2} c d \,e^{6}+30 a b \,c^{2} d^{2} e^{5}+12 d^{3} e^{4} c^{3} a +3 b^{4} d \,e^{6}+10 b^{3} c \,d^{2} e^{5}+18 b^{2} c^{2} d^{3} e^{4}+21 b \,c^{3} d^{4} e^{3}+14 d^{5} e^{2} c^{4}\right ) x^{3}}{42 e^{8}}-\frac {\left (56 c \,a^{3} e^{8}+84 a^{2} b^{2} e^{8}+63 a^{2} b c d \,e^{7}+18 a^{2} c^{2} d^{2} e^{6}+21 a \,b^{3} d \,e^{7}+36 a \,b^{2} c \,d^{2} e^{6}+30 a b \,c^{2} d^{3} e^{5}+12 a \,c^{3} d^{4} e^{4}+3 b^{4} d^{2} e^{6}+10 b^{3} c \,d^{3} e^{5}+18 b^{2} c^{2} d^{4} e^{4}+21 b \,c^{3} d^{5} e^{3}+14 c^{4} d^{6} e^{2}\right ) x^{2}}{126 e^{9}}-\frac {\left (252 a^{3} b \,e^{9}+56 a^{3} c d \,e^{8}+84 a^{2} b^{2} d \,e^{8}+63 a^{2} b c \,d^{2} e^{7}+18 a^{2} c^{2} d^{3} e^{6}+21 a \,b^{3} d^{2} e^{7}+36 a \,b^{2} c \,d^{3} e^{6}+30 a b \,c^{2} d^{4} e^{5}+12 a \,c^{3} d^{5} e^{4}+3 b^{4} d^{3} e^{6}+10 b^{3} c \,d^{4} e^{5}+18 b^{2} c^{2} d^{5} e^{4}+21 b \,c^{3} d^{6} e^{3}+14 c^{4} d^{7} e^{2}\right ) x}{630 e^{10}}-\frac {630 a^{4} e^{10}+252 a^{3} b d \,e^{9}+56 a^{3} c \,d^{2} e^{8}+84 a^{2} b^{2} d^{2} e^{8}+63 a^{2} b c \,d^{3} e^{7}+18 a^{2} c^{2} d^{4} e^{6}+21 a \,b^{3} d^{3} e^{7}+36 a \,b^{2} c \,d^{4} e^{6}+30 a b \,c^{2} d^{5} e^{5}+12 a \,c^{3} d^{6} e^{4}+3 b^{4} d^{4} e^{6}+10 b^{3} c \,d^{5} e^{5}+18 b^{2} c^{2} d^{6} e^{4}+21 b \,c^{3} d^{7} e^{3}+14 c^{4} d^{8} e^{2}}{6930 e^{11}}}{\left (e x +d \right )^{11}}\) | \(937\) |
gosper | \(\text {Expression too large to display}\) | \(1016\) |
parallelrisch | \(\text {Expression too large to display}\) | \(1023\) |
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 924 vs. \(2 (424) = 848\).
Time = 0.37 (sec) , antiderivative size = 924, normalized size of antiderivative = 2.10 \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {2310 \, c^{4} e^{8} x^{8} + 14 \, c^{4} d^{8} + 21 \, b c^{3} d^{7} e + 252 \, a^{3} b d e^{7} + 630 \, a^{4} e^{8} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{6} e^{2} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{5} e^{3} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d^{4} e^{4} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} d^{3} e^{5} + 28 \, {\left (3 \, a^{2} b^{2} + 2 \, a^{3} c\right )} d^{2} e^{6} + 2310 \, {\left (2 \, c^{4} d e^{7} + 3 \, b c^{3} e^{8}\right )} x^{7} + 462 \, {\left (14 \, c^{4} d^{2} e^{6} + 21 \, b c^{3} d e^{7} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} e^{8}\right )} x^{6} + 462 \, {\left (14 \, c^{4} d^{3} e^{5} + 21 \, b c^{3} d^{2} e^{6} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d e^{7} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} e^{8}\right )} x^{5} + 330 \, {\left (14 \, c^{4} d^{4} e^{4} + 21 \, b c^{3} d^{3} e^{5} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{2} e^{6} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d e^{7} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} e^{8}\right )} x^{4} + 165 \, {\left (14 \, c^{4} d^{5} e^{3} + 21 \, b c^{3} d^{4} e^{4} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{3} e^{5} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{2} e^{6} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d e^{7} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} e^{8}\right )} x^{3} + 55 \, {\left (14 \, c^{4} d^{6} e^{2} + 21 \, b c^{3} d^{5} e^{3} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{4} e^{4} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{3} e^{5} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d^{2} e^{6} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} d e^{7} + 28 \, {\left (3 \, a^{2} b^{2} + 2 \, a^{3} c\right )} e^{8}\right )} x^{2} + 11 \, {\left (14 \, c^{4} d^{7} e + 21 \, b c^{3} d^{6} e^{2} + 252 \, a^{3} b e^{8} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{5} e^{3} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{4} e^{4} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d^{3} e^{5} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} d^{2} e^{6} + 28 \, {\left (3 \, a^{2} b^{2} + 2 \, a^{3} c\right )} d e^{7}\right )} x}{6930 \, {\left (e^{20} x^{11} + 11 \, d e^{19} x^{10} + 55 \, d^{2} e^{18} x^{9} + 165 \, d^{3} e^{17} x^{8} + 330 \, d^{4} e^{16} x^{7} + 462 \, d^{5} e^{15} x^{6} + 462 \, d^{6} e^{14} x^{5} + 330 \, d^{7} e^{13} x^{4} + 165 \, d^{8} e^{12} x^{3} + 55 \, d^{9} e^{11} x^{2} + 11 \, d^{10} e^{10} x + d^{11} e^{9}\right )}} \]
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Timed out. \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=\text {Timed out} \]
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Leaf count of result is larger than twice the leaf count of optimal. 924 vs. \(2 (424) = 848\).
Time = 0.24 (sec) , antiderivative size = 924, normalized size of antiderivative = 2.10 \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {2310 \, c^{4} e^{8} x^{8} + 14 \, c^{4} d^{8} + 21 \, b c^{3} d^{7} e + 252 \, a^{3} b d e^{7} + 630 \, a^{4} e^{8} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{6} e^{2} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{5} e^{3} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d^{4} e^{4} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} d^{3} e^{5} + 28 \, {\left (3 \, a^{2} b^{2} + 2 \, a^{3} c\right )} d^{2} e^{6} + 2310 \, {\left (2 \, c^{4} d e^{7} + 3 \, b c^{3} e^{8}\right )} x^{7} + 462 \, {\left (14 \, c^{4} d^{2} e^{6} + 21 \, b c^{3} d e^{7} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} e^{8}\right )} x^{6} + 462 \, {\left (14 \, c^{4} d^{3} e^{5} + 21 \, b c^{3} d^{2} e^{6} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d e^{7} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} e^{8}\right )} x^{5} + 330 \, {\left (14 \, c^{4} d^{4} e^{4} + 21 \, b c^{3} d^{3} e^{5} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{2} e^{6} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d e^{7} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} e^{8}\right )} x^{4} + 165 \, {\left (14 \, c^{4} d^{5} e^{3} + 21 \, b c^{3} d^{4} e^{4} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{3} e^{5} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{2} e^{6} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d e^{7} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} e^{8}\right )} x^{3} + 55 \, {\left (14 \, c^{4} d^{6} e^{2} + 21 \, b c^{3} d^{5} e^{3} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{4} e^{4} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{3} e^{5} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d^{2} e^{6} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} d e^{7} + 28 \, {\left (3 \, a^{2} b^{2} + 2 \, a^{3} c\right )} e^{8}\right )} x^{2} + 11 \, {\left (14 \, c^{4} d^{7} e + 21 \, b c^{3} d^{6} e^{2} + 252 \, a^{3} b e^{8} + 6 \, {\left (3 \, b^{2} c^{2} + 2 \, a c^{3}\right )} d^{5} e^{3} + 10 \, {\left (b^{3} c + 3 \, a b c^{2}\right )} d^{4} e^{4} + 3 \, {\left (b^{4} + 12 \, a b^{2} c + 6 \, a^{2} c^{2}\right )} d^{3} e^{5} + 21 \, {\left (a b^{3} + 3 \, a^{2} b c\right )} d^{2} e^{6} + 28 \, {\left (3 \, a^{2} b^{2} + 2 \, a^{3} c\right )} d e^{7}\right )} x}{6930 \, {\left (e^{20} x^{11} + 11 \, d e^{19} x^{10} + 55 \, d^{2} e^{18} x^{9} + 165 \, d^{3} e^{17} x^{8} + 330 \, d^{4} e^{16} x^{7} + 462 \, d^{5} e^{15} x^{6} + 462 \, d^{6} e^{14} x^{5} + 330 \, d^{7} e^{13} x^{4} + 165 \, d^{8} e^{12} x^{3} + 55 \, d^{9} e^{11} x^{2} + 11 \, d^{10} e^{10} x + d^{11} e^{9}\right )}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 1015 vs. \(2 (424) = 848\).
Time = 0.28 (sec) , antiderivative size = 1015, normalized size of antiderivative = 2.31 \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {2310 \, c^{4} e^{8} x^{8} + 4620 \, c^{4} d e^{7} x^{7} + 6930 \, b c^{3} e^{8} x^{7} + 6468 \, c^{4} d^{2} e^{6} x^{6} + 9702 \, b c^{3} d e^{7} x^{6} + 8316 \, b^{2} c^{2} e^{8} x^{6} + 5544 \, a c^{3} e^{8} x^{6} + 6468 \, c^{4} d^{3} e^{5} x^{5} + 9702 \, b c^{3} d^{2} e^{6} x^{5} + 8316 \, b^{2} c^{2} d e^{7} x^{5} + 5544 \, a c^{3} d e^{7} x^{5} + 4620 \, b^{3} c e^{8} x^{5} + 13860 \, a b c^{2} e^{8} x^{5} + 4620 \, c^{4} d^{4} e^{4} x^{4} + 6930 \, b c^{3} d^{3} e^{5} x^{4} + 5940 \, b^{2} c^{2} d^{2} e^{6} x^{4} + 3960 \, a c^{3} d^{2} e^{6} x^{4} + 3300 \, b^{3} c d e^{7} x^{4} + 9900 \, a b c^{2} d e^{7} x^{4} + 990 \, b^{4} e^{8} x^{4} + 11880 \, a b^{2} c e^{8} x^{4} + 5940 \, a^{2} c^{2} e^{8} x^{4} + 2310 \, c^{4} d^{5} e^{3} x^{3} + 3465 \, b c^{3} d^{4} e^{4} x^{3} + 2970 \, b^{2} c^{2} d^{3} e^{5} x^{3} + 1980 \, a c^{3} d^{3} e^{5} x^{3} + 1650 \, b^{3} c d^{2} e^{6} x^{3} + 4950 \, a b c^{2} d^{2} e^{6} x^{3} + 495 \, b^{4} d e^{7} x^{3} + 5940 \, a b^{2} c d e^{7} x^{3} + 2970 \, a^{2} c^{2} d e^{7} x^{3} + 3465 \, a b^{3} e^{8} x^{3} + 10395 \, a^{2} b c e^{8} x^{3} + 770 \, c^{4} d^{6} e^{2} x^{2} + 1155 \, b c^{3} d^{5} e^{3} x^{2} + 990 \, b^{2} c^{2} d^{4} e^{4} x^{2} + 660 \, a c^{3} d^{4} e^{4} x^{2} + 550 \, b^{3} c d^{3} e^{5} x^{2} + 1650 \, a b c^{2} d^{3} e^{5} x^{2} + 165 \, b^{4} d^{2} e^{6} x^{2} + 1980 \, a b^{2} c d^{2} e^{6} x^{2} + 990 \, a^{2} c^{2} d^{2} e^{6} x^{2} + 1155 \, a b^{3} d e^{7} x^{2} + 3465 \, a^{2} b c d e^{7} x^{2} + 4620 \, a^{2} b^{2} e^{8} x^{2} + 3080 \, a^{3} c e^{8} x^{2} + 154 \, c^{4} d^{7} e x + 231 \, b c^{3} d^{6} e^{2} x + 198 \, b^{2} c^{2} d^{5} e^{3} x + 132 \, a c^{3} d^{5} e^{3} x + 110 \, b^{3} c d^{4} e^{4} x + 330 \, a b c^{2} d^{4} e^{4} x + 33 \, b^{4} d^{3} e^{5} x + 396 \, a b^{2} c d^{3} e^{5} x + 198 \, a^{2} c^{2} d^{3} e^{5} x + 231 \, a b^{3} d^{2} e^{6} x + 693 \, a^{2} b c d^{2} e^{6} x + 924 \, a^{2} b^{2} d e^{7} x + 616 \, a^{3} c d e^{7} x + 2772 \, a^{3} b e^{8} x + 14 \, c^{4} d^{8} + 21 \, b c^{3} d^{7} e + 18 \, b^{2} c^{2} d^{6} e^{2} + 12 \, a c^{3} d^{6} e^{2} + 10 \, b^{3} c d^{5} e^{3} + 30 \, a b c^{2} d^{5} e^{3} + 3 \, b^{4} d^{4} e^{4} + 36 \, a b^{2} c d^{4} e^{4} + 18 \, a^{2} c^{2} d^{4} e^{4} + 21 \, a b^{3} d^{3} e^{5} + 63 \, a^{2} b c d^{3} e^{5} + 84 \, a^{2} b^{2} d^{2} e^{6} + 56 \, a^{3} c d^{2} e^{6} + 252 \, a^{3} b d e^{7} + 630 \, a^{4} e^{8}}{6930 \, {\left (e x + d\right )}^{11} e^{9}} \]
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Time = 10.16 (sec) , antiderivative size = 997, normalized size of antiderivative = 2.27 \[ \int \frac {\left (a+b x+c x^2\right )^4}{(d+e x)^{12}} \, dx=-\frac {\frac {630\,a^4\,e^8+252\,a^3\,b\,d\,e^7+56\,a^3\,c\,d^2\,e^6+84\,a^2\,b^2\,d^2\,e^6+63\,a^2\,b\,c\,d^3\,e^5+18\,a^2\,c^2\,d^4\,e^4+21\,a\,b^3\,d^3\,e^5+36\,a\,b^2\,c\,d^4\,e^4+30\,a\,b\,c^2\,d^5\,e^3+12\,a\,c^3\,d^6\,e^2+3\,b^4\,d^4\,e^4+10\,b^3\,c\,d^5\,e^3+18\,b^2\,c^2\,d^6\,e^2+21\,b\,c^3\,d^7\,e+14\,c^4\,d^8}{6930\,e^9}+\frac {x^3\,\left (63\,a^2\,b\,c\,e^5+18\,a^2\,c^2\,d\,e^4+21\,a\,b^3\,e^5+36\,a\,b^2\,c\,d\,e^4+30\,a\,b\,c^2\,d^2\,e^3+12\,a\,c^3\,d^3\,e^2+3\,b^4\,d\,e^4+10\,b^3\,c\,d^2\,e^3+18\,b^2\,c^2\,d^3\,e^2+21\,b\,c^3\,d^4\,e+14\,c^4\,d^5\right )}{42\,e^6}+\frac {x^4\,\left (18\,a^2\,c^2\,e^4+36\,a\,b^2\,c\,e^4+30\,a\,b\,c^2\,d\,e^3+12\,a\,c^3\,d^2\,e^2+3\,b^4\,e^4+10\,b^3\,c\,d\,e^3+18\,b^2\,c^2\,d^2\,e^2+21\,b\,c^3\,d^3\,e+14\,c^4\,d^4\right )}{21\,e^5}+\frac {x\,\left (252\,a^3\,b\,e^7+56\,a^3\,c\,d\,e^6+84\,a^2\,b^2\,d\,e^6+63\,a^2\,b\,c\,d^2\,e^5+18\,a^2\,c^2\,d^3\,e^4+21\,a\,b^3\,d^2\,e^5+36\,a\,b^2\,c\,d^3\,e^4+30\,a\,b\,c^2\,d^4\,e^3+12\,a\,c^3\,d^5\,e^2+3\,b^4\,d^3\,e^4+10\,b^3\,c\,d^4\,e^3+18\,b^2\,c^2\,d^5\,e^2+21\,b\,c^3\,d^6\,e+14\,c^4\,d^7\right )}{630\,e^8}+\frac {c^4\,x^8}{3\,e}+\frac {x^2\,\left (56\,a^3\,c\,e^6+84\,a^2\,b^2\,e^6+63\,a^2\,b\,c\,d\,e^5+18\,a^2\,c^2\,d^2\,e^4+21\,a\,b^3\,d\,e^5+36\,a\,b^2\,c\,d^2\,e^4+30\,a\,b\,c^2\,d^3\,e^3+12\,a\,c^3\,d^4\,e^2+3\,b^4\,d^2\,e^4+10\,b^3\,c\,d^3\,e^3+18\,b^2\,c^2\,d^4\,e^2+21\,b\,c^3\,d^5\,e+14\,c^4\,d^6\right )}{126\,e^7}+\frac {c^3\,x^7\,\left (3\,b\,e+2\,c\,d\right )}{3\,e^2}+\frac {c^2\,x^6\,\left (18\,b^2\,e^2+21\,b\,c\,d\,e+14\,c^2\,d^2+12\,a\,c\,e^2\right )}{15\,e^3}+\frac {c\,x^5\,\left (10\,b^3\,e^3+18\,b^2\,c\,d\,e^2+21\,b\,c^2\,d^2\,e+30\,a\,b\,c\,e^3+14\,c^3\,d^3+12\,a\,c^2\,d\,e^2\right )}{15\,e^4}}{d^{11}+11\,d^{10}\,e\,x+55\,d^9\,e^2\,x^2+165\,d^8\,e^3\,x^3+330\,d^7\,e^4\,x^4+462\,d^6\,e^5\,x^5+462\,d^5\,e^6\,x^6+330\,d^4\,e^7\,x^7+165\,d^3\,e^8\,x^8+55\,d^2\,e^9\,x^9+11\,d\,e^{10}\,x^{10}+e^{11}\,x^{11}} \]
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