Optimal. Leaf size=96 \[ -\frac {2 (b d-a e) (d+e x)^{7/2} \sqrt {a^2+2 a b x+b^2 x^2}}{7 e^2 (a+b x)}+\frac {2 b (d+e x)^{9/2} \sqrt {a^2+2 a b x+b^2 x^2}}{9 e^2 (a+b x)} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.03, antiderivative size = 96, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {660, 45}
\begin {gather*} \frac {2 b \sqrt {a^2+2 a b x+b^2 x^2} (d+e x)^{9/2}}{9 e^2 (a+b x)}-\frac {2 \sqrt {a^2+2 a b x+b^2 x^2} (d+e x)^{7/2} (b d-a e)}{7 e^2 (a+b x)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 45
Rule 660
Rubi steps
\begin {align*} \int (d+e x)^{5/2} \sqrt {a^2+2 a b x+b^2 x^2} \, dx &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int \left (a b+b^2 x\right ) (d+e x)^{5/2} \, dx}{a b+b^2 x}\\ &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int \left (-\frac {b (b d-a e) (d+e x)^{5/2}}{e}+\frac {b^2 (d+e x)^{7/2}}{e}\right ) \, dx}{a b+b^2 x}\\ &=-\frac {2 (b d-a e) (d+e x)^{7/2} \sqrt {a^2+2 a b x+b^2 x^2}}{7 e^2 (a+b x)}+\frac {2 b (d+e x)^{9/2} \sqrt {a^2+2 a b x+b^2 x^2}}{9 e^2 (a+b x)}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.03, size = 48, normalized size = 0.50 \begin {gather*} \frac {2 \sqrt {(a+b x)^2} (d+e x)^{7/2} (-2 b d+9 a e+7 b e x)}{63 e^2 (a+b x)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
2.
time = 0.52, size = 33, normalized size = 0.34
method | result | size |
default | \(\frac {2 \,\mathrm {csgn}\left (b x +a \right ) \left (e x +d \right )^{\frac {7}{2}} \left (7 b e x +9 a e -2 b d \right )}{63 e^{2}}\) | \(33\) |
gosper | \(\frac {2 \left (e x +d \right )^{\frac {7}{2}} \left (7 b e x +9 a e -2 b d \right ) \sqrt {\left (b x +a \right )^{2}}}{63 e^{2} \left (b x +a \right )}\) | \(43\) |
risch | \(\frac {2 \sqrt {\left (b x +a \right )^{2}}\, \left (7 b \,e^{4} x^{4}+9 a \,e^{4} x^{3}+19 b d \,e^{3} x^{3}+27 a d \,e^{3} x^{2}+15 b \,d^{2} e^{2} x^{2}+27 a \,d^{2} e^{2} x +b \,d^{3} e x +9 a \,d^{3} e -2 b \,d^{4}\right ) \sqrt {e x +d}}{63 \left (b x +a \right ) e^{2}}\) | \(110\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.27, size = 89, normalized size = 0.93 \begin {gather*} \frac {2}{63} \, {\left (7 \, b x^{4} e^{4} - 2 \, b d^{4} + 9 \, a d^{3} e + {\left (19 \, b d e^{3} + 9 \, a e^{4}\right )} x^{3} + 3 \, {\left (5 \, b d^{2} e^{2} + 9 \, a d e^{3}\right )} x^{2} + {\left (b d^{3} e + 27 \, a d^{2} e^{2}\right )} x\right )} \sqrt {x e + d} e^{\left (-2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 2.81, size = 93, normalized size = 0.97 \begin {gather*} -\frac {2}{63} \, {\left (2 \, b d^{4} - {\left (7 \, b x^{4} + 9 \, a x^{3}\right )} e^{4} - {\left (19 \, b d x^{3} + 27 \, a d x^{2}\right )} e^{3} - 3 \, {\left (5 \, b d^{2} x^{2} + 9 \, a d^{2} x\right )} e^{2} - {\left (b d^{3} x + 9 \, a d^{3}\right )} e\right )} \sqrt {x e + d} e^{\left (-2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 373 vs.
\(2 (67) = 134\).
time = 1.71, size = 373, normalized size = 3.89 \begin {gather*} \frac {2}{315} \, {\left (105 \, {\left ({\left (x e + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {x e + d} d\right )} b d^{3} e^{\left (-1\right )} \mathrm {sgn}\left (b x + a\right ) + 63 \, {\left (3 \, {\left (x e + d\right )}^{\frac {5}{2}} - 10 \, {\left (x e + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {x e + d} d^{2}\right )} b d^{2} e^{\left (-1\right )} \mathrm {sgn}\left (b x + a\right ) + 315 \, \sqrt {x e + d} a d^{3} \mathrm {sgn}\left (b x + a\right ) + 315 \, {\left ({\left (x e + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {x e + d} d\right )} a d^{2} \mathrm {sgn}\left (b x + a\right ) + 27 \, {\left (5 \, {\left (x e + d\right )}^{\frac {7}{2}} - 21 \, {\left (x e + d\right )}^{\frac {5}{2}} d + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{2} - 35 \, \sqrt {x e + d} d^{3}\right )} b d e^{\left (-1\right )} \mathrm {sgn}\left (b x + a\right ) + 63 \, {\left (3 \, {\left (x e + d\right )}^{\frac {5}{2}} - 10 \, {\left (x e + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {x e + d} d^{2}\right )} a d \mathrm {sgn}\left (b x + a\right ) + {\left (35 \, {\left (x e + d\right )}^{\frac {9}{2}} - 180 \, {\left (x e + d\right )}^{\frac {7}{2}} d + 378 \, {\left (x e + d\right )}^{\frac {5}{2}} d^{2} - 420 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{3} + 315 \, \sqrt {x e + d} d^{4}\right )} b e^{\left (-1\right )} \mathrm {sgn}\left (b x + a\right ) + 9 \, {\left (5 \, {\left (x e + d\right )}^{\frac {7}{2}} - 21 \, {\left (x e + d\right )}^{\frac {5}{2}} d + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{2} - 35 \, \sqrt {x e + d} d^{3}\right )} a \mathrm {sgn}\left (b x + a\right )\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \sqrt {{\left (a+b\,x\right )}^2}\,{\left (d+e\,x\right )}^{5/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________