Optimal. Leaf size=38 \[ -\frac {1}{6 e (d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 38, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {656, 621}
\begin {gather*} -\frac {1}{6 e (d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{5/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 621
Rule 656
Rubi steps
\begin {align*} \int \frac {1}{(d+e x)^2 \left (c d^2+2 c d e x+c e^2 x^2\right )^{5/2}} \, dx &=c \int \frac {1}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{7/2}} \, dx\\ &=-\frac {1}{6 e (d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{5/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.01, size = 26, normalized size = 0.68 \begin {gather*} -\frac {c (d+e x)}{6 e \left (c (d+e x)^2\right )^{7/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.60, size = 35, normalized size = 0.92
method | result | size |
risch | \(-\frac {1}{6 c^{2} \left (e x +d \right )^{5} \sqrt {\left (e x +d \right )^{2} c}\, e}\) | \(27\) |
gosper | \(-\frac {1}{6 e \left (e x +d \right ) \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {5}{2}}}\) | \(35\) |
default | \(-\frac {1}{6 e \left (e x +d \right ) \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {5}{2}}}\) | \(35\) |
trager | \(\frac {\left (e^{5} x^{5}+6 d \,e^{4} x^{4}+15 d^{2} e^{3} x^{3}+20 d^{3} e^{2} x^{2}+15 d^{4} e x +6 d^{5}\right ) x \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{6 c^{3} d^{6} \left (e x +d \right )^{7}}\) | \(90\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 84 vs.
\(2 (34) = 68\).
time = 0.28, size = 84, normalized size = 2.21 \begin {gather*} -\frac {1}{6 \, {\left (c^{\frac {5}{2}} x^{6} e^{7} + 6 \, c^{\frac {5}{2}} d x^{5} e^{6} + 15 \, c^{\frac {5}{2}} d^{2} x^{4} e^{5} + 20 \, c^{\frac {5}{2}} d^{3} x^{3} e^{4} + 15 \, c^{\frac {5}{2}} d^{4} x^{2} e^{3} + 6 \, c^{\frac {5}{2}} d^{5} x e^{2} + c^{\frac {5}{2}} d^{6} e\right )}} \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. 119 vs.
\(2 (34) = 68\).
time = 1.98, size = 119, normalized size = 3.13 \begin {gather*} -\frac {\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}}}{6 \, {\left (c^{3} x^{7} e^{8} + 7 \, c^{3} d x^{6} e^{7} + 21 \, c^{3} d^{2} x^{5} e^{6} + 35 \, c^{3} d^{3} x^{4} e^{5} + 35 \, c^{3} d^{4} x^{3} e^{4} + 21 \, c^{3} d^{5} x^{2} e^{3} + 7 \, c^{3} d^{6} x e^{2} + c^{3} d^{7} e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\left (c \left (d + e x\right )^{2}\right )^{\frac {5}{2}} \left (d + e x\right )^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 1.12, size = 24, normalized size = 0.63 \begin {gather*} -\frac {e^{\left (-1\right )}}{6 \, {\left (x e + d\right )}^{6} c^{\frac {5}{2}} \mathrm {sgn}\left (x e + d\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.56, size = 37, normalized size = 0.97 \begin {gather*} -\frac {\sqrt {c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2}}{6\,c^3\,e\,{\left (d+e\,x\right )}^7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________