Optimal. Leaf size=67 \[ \frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {(d+e x)^5}{15 d^2 e \left (d^2-e^2 x^2\right )^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.02, antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {659, 651} \[ \frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {(d+e x)^5}{15 d^2 e \left (d^2-e^2 x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 651
Rule 659
Rubi steps
\begin {align*} \int \frac {(d+e x)^4}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx &=\frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {\int \frac {(d+e x)^5}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx}{3 d}\\ &=\frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {(d+e x)^5}{15 d^2 e \left (d^2-e^2 x^2\right )^{5/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.07, size = 49, normalized size = 0.73 \[ \frac {(4 d-e x) (d+e x)^2}{15 d^2 e (d-e x)^2 \sqrt {d^2-e^2 x^2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.98, size = 104, normalized size = 1.55 \[ \frac {4 \, e^{3} x^{3} - 12 \, d e^{2} x^{2} + 12 \, d^{2} e x - 4 \, d^{3} + {\left (e^{2} x^{2} - 3 \, d e x - 4 \, d^{2}\right )} \sqrt {-e^{2} x^{2} + d^{2}}}{15 \, {\left (d^{2} e^{4} x^{3} - 3 \, d^{3} e^{3} x^{2} + 3 \, d^{4} e^{2} x - d^{5} e\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.30, size = 70, normalized size = 1.04 \[ -\frac {{\left (4 \, d^{3} e^{\left (-1\right )} + {\left (15 \, d^{2} - {\left (x {\left (\frac {x^{2} e^{4}}{d^{2}} - 10 \, e^{2}\right )} - 20 \, d e\right )} x\right )} x\right )} \sqrt {-x^{2} e^{2} + d^{2}}}{15 \, {\left (x^{2} e^{2} - d^{2}\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.05, size = 44, normalized size = 0.66 \[ \frac {\left (e x +d \right )^{5} \left (-e x +d \right ) \left (-e x +4 d \right )}{15 \left (-e^{2} x^{2}+d^{2}\right )^{\frac {7}{2}} d^{2} e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 1.39, size = 123, normalized size = 1.84 \[ \frac {e^{2} x^{3}}{2 \, {\left (-e^{2} x^{2} + d^{2}\right )}^{\frac {5}{2}}} + \frac {4 \, d e x^{2}}{3 \, {\left (-e^{2} x^{2} + d^{2}\right )}^{\frac {5}{2}}} + \frac {11 \, d^{2} x}{10 \, {\left (-e^{2} x^{2} + d^{2}\right )}^{\frac {5}{2}}} + \frac {4 \, d^{3}}{15 \, {\left (-e^{2} x^{2} + d^{2}\right )}^{\frac {5}{2}} e} - \frac {x}{30 \, {\left (-e^{2} x^{2} + d^{2}\right )}^{\frac {3}{2}}} - \frac {x}{15 \, \sqrt {-e^{2} x^{2} + d^{2}} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.68, size = 49, normalized size = 0.73 \[ \frac {\sqrt {d^2-e^2\,x^2}\,\left (4\,d^2+3\,d\,e\,x-e^2\,x^2\right )}{15\,d^2\,e\,{\left (d-e\,x\right )}^3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (d + e x\right )^{4}}{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac {7}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________