Optimal. Leaf size=103 \[ -\frac {4 b^3 (b d-a e) \log (d+e x)}{e^5}-\frac {6 b^2 (b d-a e)^2}{e^5 (d+e x)}+\frac {2 b (b d-a e)^3}{e^5 (d+e x)^2}-\frac {(b d-a e)^4}{3 e^5 (d+e x)^3}+\frac {b^4 x}{e^4} \]
________________________________________________________________________________________
Rubi [A] time = 0.08, antiderivative size = 103, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {27, 43} \begin {gather*} -\frac {6 b^2 (b d-a e)^2}{e^5 (d+e x)}-\frac {4 b^3 (b d-a e) \log (d+e x)}{e^5}+\frac {2 b (b d-a e)^3}{e^5 (d+e x)^2}-\frac {(b d-a e)^4}{3 e^5 (d+e x)^3}+\frac {b^4 x}{e^4} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 27
Rule 43
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^4} \, dx &=\int \frac {(a+b x)^4}{(d+e x)^4} \, dx\\ &=\int \left (\frac {b^4}{e^4}+\frac {(-b d+a e)^4}{e^4 (d+e x)^4}-\frac {4 b (b d-a e)^3}{e^4 (d+e x)^3}+\frac {6 b^2 (b d-a e)^2}{e^4 (d+e x)^2}-\frac {4 b^3 (b d-a e)}{e^4 (d+e x)}\right ) \, dx\\ &=\frac {b^4 x}{e^4}-\frac {(b d-a e)^4}{3 e^5 (d+e x)^3}+\frac {2 b (b d-a e)^3}{e^5 (d+e x)^2}-\frac {6 b^2 (b d-a e)^2}{e^5 (d+e x)}-\frac {4 b^3 (b d-a e) \log (d+e x)}{e^5}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.07, size = 163, normalized size = 1.58 \begin {gather*} -\frac {a^4 e^4+2 a^3 b e^3 (d+3 e x)+6 a^2 b^2 e^2 \left (d^2+3 d e x+3 e^2 x^2\right )-2 a b^3 d e \left (11 d^2+27 d e x+18 e^2 x^2\right )+12 b^3 (d+e x)^3 (b d-a e) \log (d+e x)+b^4 \left (13 d^4+27 d^3 e x+9 d^2 e^2 x^2-9 d e^3 x^3-3 e^4 x^4\right )}{3 e^5 (d+e x)^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^4} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.38, size = 292, normalized size = 2.83 \begin {gather*} \frac {3 \, b^{4} e^{4} x^{4} + 9 \, b^{4} d e^{3} x^{3} - 13 \, b^{4} d^{4} + 22 \, a b^{3} d^{3} e - 6 \, a^{2} b^{2} d^{2} e^{2} - 2 \, a^{3} b d e^{3} - a^{4} e^{4} - 9 \, {\left (b^{4} d^{2} e^{2} - 4 \, a b^{3} d e^{3} + 2 \, a^{2} b^{2} e^{4}\right )} x^{2} - 3 \, {\left (9 \, b^{4} d^{3} e - 18 \, a b^{3} d^{2} e^{2} + 6 \, a^{2} b^{2} d e^{3} + 2 \, a^{3} b e^{4}\right )} x - 12 \, {\left (b^{4} d^{4} - a b^{3} d^{3} e + {\left (b^{4} d e^{3} - a b^{3} e^{4}\right )} x^{3} + 3 \, {\left (b^{4} d^{2} e^{2} - a b^{3} d e^{3}\right )} x^{2} + 3 \, {\left (b^{4} d^{3} e - a b^{3} d^{2} e^{2}\right )} x\right )} \log \left (e x + d\right )}{3 \, {\left (e^{8} x^{3} + 3 \, d e^{7} x^{2} + 3 \, d^{2} e^{6} x + d^{3} e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.18, size = 170, normalized size = 1.65 \begin {gather*} b^{4} x e^{\left (-4\right )} - 4 \, {\left (b^{4} d - a b^{3} e\right )} e^{\left (-5\right )} \log \left ({\left | x e + d \right |}\right ) - \frac {{\left (13 \, b^{4} d^{4} - 22 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} + 2 \, a^{3} b d e^{3} + a^{4} e^{4} + 18 \, {\left (b^{4} d^{2} e^{2} - 2 \, a b^{3} d e^{3} + a^{2} b^{2} e^{4}\right )} x^{2} + 6 \, {\left (5 \, b^{4} d^{3} e - 9 \, a b^{3} d^{2} e^{2} + 3 \, a^{2} b^{2} d e^{3} + a^{3} b e^{4}\right )} x\right )} e^{\left (-5\right )}}{3 \, {\left (x e + d\right )}^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.05, size = 255, normalized size = 2.48 \begin {gather*} -\frac {a^{4}}{3 \left (e x +d \right )^{3} e}+\frac {4 a^{3} b d}{3 \left (e x +d \right )^{3} e^{2}}-\frac {2 a^{2} b^{2} d^{2}}{\left (e x +d \right )^{3} e^{3}}+\frac {4 a \,b^{3} d^{3}}{3 \left (e x +d \right )^{3} e^{4}}-\frac {b^{4} d^{4}}{3 \left (e x +d \right )^{3} e^{5}}-\frac {2 a^{3} b}{\left (e x +d \right )^{2} e^{2}}+\frac {6 a^{2} b^{2} d}{\left (e x +d \right )^{2} e^{3}}-\frac {6 a \,b^{3} d^{2}}{\left (e x +d \right )^{2} e^{4}}+\frac {2 b^{4} d^{3}}{\left (e x +d \right )^{2} e^{5}}-\frac {6 a^{2} b^{2}}{\left (e x +d \right ) e^{3}}+\frac {12 a \,b^{3} d}{\left (e x +d \right ) e^{4}}+\frac {4 a \,b^{3} \ln \left (e x +d \right )}{e^{4}}-\frac {6 b^{4} d^{2}}{\left (e x +d \right ) e^{5}}-\frac {4 b^{4} d \ln \left (e x +d \right )}{e^{5}}+\frac {b^{4} x}{e^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.40, size = 201, normalized size = 1.95 \begin {gather*} \frac {b^{4} x}{e^{4}} - \frac {13 \, b^{4} d^{4} - 22 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} + 2 \, a^{3} b d e^{3} + a^{4} e^{4} + 18 \, {\left (b^{4} d^{2} e^{2} - 2 \, a b^{3} d e^{3} + a^{2} b^{2} e^{4}\right )} x^{2} + 6 \, {\left (5 \, b^{4} d^{3} e - 9 \, a b^{3} d^{2} e^{2} + 3 \, a^{2} b^{2} d e^{3} + a^{3} b e^{4}\right )} x}{3 \, {\left (e^{8} x^{3} + 3 \, d e^{7} x^{2} + 3 \, d^{2} e^{6} x + d^{3} e^{5}\right )}} - \frac {4 \, {\left (b^{4} d - a b^{3} e\right )} \log \left (e x + d\right )}{e^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.60, size = 204, normalized size = 1.98 \begin {gather*} \frac {b^4\,x}{e^4}-\frac {\ln \left (d+e\,x\right )\,\left (4\,b^4\,d-4\,a\,b^3\,e\right )}{e^5}-\frac {\frac {a^4\,e^4+2\,a^3\,b\,d\,e^3+6\,a^2\,b^2\,d^2\,e^2-22\,a\,b^3\,d^3\,e+13\,b^4\,d^4}{3\,e}+x\,\left (2\,a^3\,b\,e^3+6\,a^2\,b^2\,d\,e^2-18\,a\,b^3\,d^2\,e+10\,b^4\,d^3\right )+x^2\,\left (6\,a^2\,b^2\,e^3-12\,a\,b^3\,d\,e^2+6\,b^4\,d^2\,e\right )}{d^3\,e^4+3\,d^2\,e^5\,x+3\,d\,e^6\,x^2+e^7\,x^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 1.98, size = 209, normalized size = 2.03 \begin {gather*} \frac {b^{4} x}{e^{4}} + \frac {4 b^{3} \left (a e - b d\right ) \log {\left (d + e x \right )}}{e^{5}} + \frac {- a^{4} e^{4} - 2 a^{3} b d e^{3} - 6 a^{2} b^{2} d^{2} e^{2} + 22 a b^{3} d^{3} e - 13 b^{4} d^{4} + x^{2} \left (- 18 a^{2} b^{2} e^{4} + 36 a b^{3} d e^{3} - 18 b^{4} d^{2} e^{2}\right ) + x \left (- 6 a^{3} b e^{4} - 18 a^{2} b^{2} d e^{3} + 54 a b^{3} d^{2} e^{2} - 30 b^{4} d^{3} e\right )}{3 d^{3} e^{5} + 9 d^{2} e^{6} x + 9 d e^{7} x^{2} + 3 e^{8} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________