Optimal. Leaf size=142 \[ \frac {e^3 \left (4 c d^2-3 a e^2\right ) x}{c^4 d^4}+\frac {e^4 x^2}{2 c^3 d^3}-\frac {\left (c d^2-a e^2\right )^4}{2 c^5 d^5 (a e+c d x)^2}-\frac {4 e \left (c d^2-a e^2\right )^3}{c^5 d^5 (a e+c d x)}+\frac {6 e^2 \left (c d^2-a e^2\right )^2 \log (a e+c d x)}{c^5 d^5} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.10, antiderivative size = 142, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 35, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.057, Rules used = {640, 45}
\begin {gather*} -\frac {4 e \left (c d^2-a e^2\right )^3}{c^5 d^5 (a e+c d x)}-\frac {\left (c d^2-a e^2\right )^4}{2 c^5 d^5 (a e+c d x)^2}+\frac {6 e^2 \left (c d^2-a e^2\right )^2 \log (a e+c d x)}{c^5 d^5}+\frac {e^3 x \left (4 c d^2-3 a e^2\right )}{c^4 d^4}+\frac {e^4 x^2}{2 c^3 d^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 45
Rule 640
Rubi steps
\begin {align*} \int \frac {(d+e x)^7}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^3} \, dx &=\int \frac {(d+e x)^4}{(a e+c d x)^3} \, dx\\ &=\int \left (\frac {4 c d^2 e^3-3 a e^5}{c^4 d^4}+\frac {e^4 x}{c^3 d^3}+\frac {\left (c d^2-a e^2\right )^4}{c^4 d^4 (a e+c d x)^3}+\frac {4 e \left (c d^2-a e^2\right )^3}{c^4 d^4 (a e+c d x)^2}+\frac {6 \left (c d^2 e-a e^3\right )^2}{c^4 d^4 (a e+c d x)}\right ) \, dx\\ &=\frac {e^3 \left (4 c d^2-3 a e^2\right ) x}{c^4 d^4}+\frac {e^4 x^2}{2 c^3 d^3}-\frac {\left (c d^2-a e^2\right )^4}{2 c^5 d^5 (a e+c d x)^2}-\frac {4 e \left (c d^2-a e^2\right )^3}{c^5 d^5 (a e+c d x)}+\frac {6 e^2 \left (c d^2-a e^2\right )^2 \log (a e+c d x)}{c^5 d^5}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.05, size = 191, normalized size = 1.35 \begin {gather*} \frac {7 a^4 e^8+2 a^3 c d e^6 (-10 d+e x)+a^2 c^2 d^2 e^4 \left (18 d^2-16 d e x-11 e^2 x^2\right )-4 a c^3 d^3 e^2 \left (d^3-6 d^2 e x-4 d e^2 x^2+e^3 x^3\right )+c^4 d^4 \left (-d^4-8 d^3 e x+8 d e^3 x^3+e^4 x^4\right )+12 e^2 \left (c d^2-a e^2\right )^2 (a e+c d x)^2 \log (a e+c d x)}{2 c^5 d^5 (a e+c d x)^2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.73, size = 211, normalized size = 1.49
method | result | size |
default | \(-\frac {e^{3} \left (-\frac {1}{2} c d e \,x^{2}+3 a \,e^{2} x -4 c \,d^{2} x \right )}{c^{4} d^{4}}+\frac {4 e \left (e^{6} a^{3}-3 e^{4} d^{2} a^{2} c +3 d^{4} e^{2} c^{2} a -d^{6} c^{3}\right )}{c^{5} d^{5} \left (c d x +a e \right )}+\frac {6 e^{2} \left (a^{2} e^{4}-2 a c \,d^{2} e^{2}+c^{2} d^{4}\right ) \ln \left (c d x +a e \right )}{c^{5} d^{5}}-\frac {a^{4} e^{8}-4 a^{3} c \,d^{2} e^{6}+6 a^{2} c^{2} d^{4} e^{4}-4 a \,c^{3} d^{6} e^{2}+c^{4} d^{8}}{2 c^{5} d^{5} \left (c d x +a e \right )^{2}}\) | \(211\) |
risch | \(\frac {e^{4} x^{2}}{2 c^{3} d^{3}}-\frac {3 e^{5} a x}{c^{4} d^{4}}+\frac {4 e^{3} x}{c^{3} d^{2}}+\frac {\left (4 e^{7} a^{3}-12 d^{2} e^{5} a^{2} c +12 c^{2} d^{4} a \,e^{3}-4 c^{3} d^{6} e \right ) x +\frac {7 a^{4} e^{8}-20 a^{3} c \,d^{2} e^{6}+18 a^{2} c^{2} d^{4} e^{4}-4 a \,c^{3} d^{6} e^{2}-c^{4} d^{8}}{2 c d}}{c^{4} d^{4} \left (c d x +a e \right )^{2}}+\frac {6 e^{6} \ln \left (c d x +a e \right ) a^{2}}{c^{5} d^{5}}-\frac {12 e^{4} \ln \left (c d x +a e \right ) a}{c^{4} d^{3}}+\frac {6 e^{2} \ln \left (c d x +a e \right )}{c^{3} d}\) | \(230\) |
norman | \(\frac {\frac {\left (18 a^{4} e^{10}-16 a^{3} c \,d^{2} e^{8}-15 a^{2} c^{2} d^{4} e^{6}-9 a \,c^{3} d^{6} e^{4}-5 c^{4} d^{8} e^{2}\right ) x}{c^{5} d^{4} e}+\frac {\left (12 a^{3} e^{10}-16 a^{2} c \,d^{2} e^{8}+d^{4} c^{2} a \,e^{6}-17 c^{3} d^{6} e^{4}\right ) x^{3}}{c^{4} d^{4} e}+\frac {18 a^{4} e^{8}-28 a^{3} c \,d^{2} e^{6}+a^{2} c^{2} d^{4} e^{4}-4 a \,c^{3} d^{6} e^{2}-c^{4} d^{8}}{2 d^{3} c^{5}}+\frac {e^{6} x^{6}}{2 c d}+\frac {\left (18 a^{4} e^{12}+20 a^{3} c \,d^{2} e^{10}-63 d^{4} a^{2} c^{2} e^{8}-16 a \,c^{3} d^{6} e^{6}-34 c^{4} d^{8} e^{4}\right ) x^{2}}{2 c^{5} d^{5} e^{2}}-\frac {e^{5} \left (2 e^{2} a -5 c \,d^{2}\right ) x^{5}}{c^{2} d^{2}}}{\left (c d x +a e \right )^{2} \left (e x +d \right )^{2}}+\frac {6 e^{2} \left (a^{2} e^{4}-2 a c \,d^{2} e^{2}+c^{2} d^{4}\right ) \ln \left (c d x +a e \right )}{c^{5} d^{5}}\) | \(366\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.29, size = 213, normalized size = 1.50 \begin {gather*} -\frac {c^{4} d^{8} + 4 \, a c^{3} d^{6} e^{2} - 18 \, a^{2} c^{2} d^{4} e^{4} + 20 \, a^{3} c d^{2} e^{6} - 7 \, a^{4} e^{8} + 8 \, {\left (c^{4} d^{7} e - 3 \, a c^{3} d^{5} e^{3} + 3 \, a^{2} c^{2} d^{3} e^{5} - a^{3} c d e^{7}\right )} x}{2 \, {\left (c^{7} d^{7} x^{2} + 2 \, a c^{6} d^{6} x e + a^{2} c^{5} d^{5} e^{2}\right )}} + \frac {c d x^{2} e^{4} + 2 \, {\left (4 \, c d^{2} e^{3} - 3 \, a e^{5}\right )} x}{2 \, c^{4} d^{4}} + \frac {6 \, {\left (c^{2} d^{4} e^{2} - 2 \, a c d^{2} e^{4} + a^{2} e^{6}\right )} \log \left (c d x + a e\right )}{c^{5} d^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 325 vs.
\(2 (135) = 270\).
time = 3.96, size = 325, normalized size = 2.29 \begin {gather*} -\frac {8 \, c^{4} d^{7} x e + c^{4} d^{8} + 4 \, a c^{3} d^{6} e^{2} - 2 \, a^{3} c d x e^{7} - 7 \, a^{4} e^{8} + {\left (11 \, a^{2} c^{2} d^{2} x^{2} + 20 \, a^{3} c d^{2}\right )} e^{6} + 4 \, {\left (a c^{3} d^{3} x^{3} + 4 \, a^{2} c^{2} d^{3} x\right )} e^{5} - {\left (c^{4} d^{4} x^{4} + 16 \, a c^{3} d^{4} x^{2} + 18 \, a^{2} c^{2} d^{4}\right )} e^{4} - 8 \, {\left (c^{4} d^{5} x^{3} + 3 \, a c^{3} d^{5} x\right )} e^{3} - 12 \, {\left (c^{4} d^{6} x^{2} e^{2} + 2 \, a c^{3} d^{5} x e^{3} - 4 \, a^{2} c^{2} d^{3} x e^{5} + 2 \, a^{3} c d x e^{7} + a^{4} e^{8} + {\left (a^{2} c^{2} d^{2} x^{2} - 2 \, a^{3} c d^{2}\right )} e^{6} - {\left (2 \, a c^{3} d^{4} x^{2} - a^{2} c^{2} d^{4}\right )} e^{4}\right )} \log \left (c d x + a e\right )}{2 \, {\left (c^{7} d^{7} x^{2} + 2 \, a c^{6} d^{6} x e + a^{2} c^{5} d^{5} e^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 7.12, size = 226, normalized size = 1.59 \begin {gather*} x \left (- \frac {3 a e^{5}}{c^{4} d^{4}} + \frac {4 e^{3}}{c^{3} d^{2}}\right ) + \frac {7 a^{4} e^{8} - 20 a^{3} c d^{2} e^{6} + 18 a^{2} c^{2} d^{4} e^{4} - 4 a c^{3} d^{6} e^{2} - c^{4} d^{8} + x \left (8 a^{3} c d e^{7} - 24 a^{2} c^{2} d^{3} e^{5} + 24 a c^{3} d^{5} e^{3} - 8 c^{4} d^{7} e\right )}{2 a^{2} c^{5} d^{5} e^{2} + 4 a c^{6} d^{6} e x + 2 c^{7} d^{7} x^{2}} + \frac {e^{4} x^{2}}{2 c^{3} d^{3}} + \frac {6 e^{2} \left (a e^{2} - c d^{2}\right )^{2} \log {\left (a e + c d x \right )}}{c^{5} d^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 1.74, size = 204, normalized size = 1.44 \begin {gather*} \frac {6 \, {\left (c^{2} d^{4} e^{2} - 2 \, a c d^{2} e^{4} + a^{2} e^{6}\right )} \log \left ({\left | c d x + a e \right |}\right )}{c^{5} d^{5}} + \frac {c^{3} d^{3} x^{2} e^{4} + 8 \, c^{3} d^{4} x e^{3} - 6 \, a c^{2} d^{2} x e^{5}}{2 \, c^{6} d^{6}} - \frac {c^{4} d^{8} + 4 \, a c^{3} d^{6} e^{2} - 18 \, a^{2} c^{2} d^{4} e^{4} + 20 \, a^{3} c d^{2} e^{6} - 7 \, a^{4} e^{8} + 8 \, {\left (c^{4} d^{7} e - 3 \, a c^{3} d^{5} e^{3} + 3 \, a^{2} c^{2} d^{3} e^{5} - a^{3} c d e^{7}\right )} x}{2 \, {\left (c d x + a e\right )}^{2} c^{5} d^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.11, size = 232, normalized size = 1.63 \begin {gather*} \frac {x\,\left (4\,a^3\,e^7-12\,a^2\,c\,d^2\,e^5+12\,a\,c^2\,d^4\,e^3-4\,c^3\,d^6\,e\right )-\frac {-7\,a^4\,e^8+20\,a^3\,c\,d^2\,e^6-18\,a^2\,c^2\,d^4\,e^4+4\,a\,c^3\,d^6\,e^2+c^4\,d^8}{2\,c\,d}}{a^2\,c^4\,d^4\,e^2+2\,a\,c^5\,d^5\,e\,x+c^6\,d^6\,x^2}+x\,\left (\frac {4\,e^3}{c^3\,d^2}-\frac {3\,a\,e^5}{c^4\,d^4}\right )+\frac {\ln \left (a\,e+c\,d\,x\right )\,\left (6\,a^2\,e^6-12\,a\,c\,d^2\,e^4+6\,c^2\,d^4\,e^2\right )}{c^5\,d^5}+\frac {e^4\,x^2}{2\,c^3\,d^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________