Optimal. Leaf size=134 \[ \frac {b d^5 n \sqrt {x}}{3 e^5}-\frac {b d^4 n x}{6 e^4}+\frac {b d^3 n x^{3/2}}{9 e^3}-\frac {b d^2 n x^2}{12 e^2}+\frac {b d n x^{5/2}}{15 e}-\frac {1}{18} b n x^3-\frac {b d^6 n \log \left (d+e \sqrt {x}\right )}{3 e^6}+\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.07, antiderivative size = 134, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {2504, 2442, 45}
\begin {gather*} \frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )-\frac {b d^6 n \log \left (d+e \sqrt {x}\right )}{3 e^6}+\frac {b d^5 n \sqrt {x}}{3 e^5}-\frac {b d^4 n x}{6 e^4}+\frac {b d^3 n x^{3/2}}{9 e^3}-\frac {b d^2 n x^2}{12 e^2}+\frac {b d n x^{5/2}}{15 e}-\frac {1}{18} b n x^3 \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 45
Rule 2442
Rule 2504
Rubi steps
\begin {align*} \int x^2 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right ) \, dx &=2 \text {Subst}\left (\int x^5 \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx,x,\sqrt {x}\right )\\ &=\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )-\frac {1}{3} (b e n) \text {Subst}\left (\int \frac {x^6}{d+e x} \, dx,x,\sqrt {x}\right )\\ &=\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )-\frac {1}{3} (b e n) \text {Subst}\left (\int \left (-\frac {d^5}{e^6}+\frac {d^4 x}{e^5}-\frac {d^3 x^2}{e^4}+\frac {d^2 x^3}{e^3}-\frac {d x^4}{e^2}+\frac {x^5}{e}+\frac {d^6}{e^6 (d+e x)}\right ) \, dx,x,\sqrt {x}\right )\\ &=\frac {b d^5 n \sqrt {x}}{3 e^5}-\frac {b d^4 n x}{6 e^4}+\frac {b d^3 n x^{3/2}}{9 e^3}-\frac {b d^2 n x^2}{12 e^2}+\frac {b d n x^{5/2}}{15 e}-\frac {1}{18} b n x^3-\frac {b d^6 n \log \left (d+e \sqrt {x}\right )}{3 e^6}+\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.07, size = 131, normalized size = 0.98 \begin {gather*} \frac {a x^3}{3}-\frac {1}{3} b e n \left (-\frac {d^5 \sqrt {x}}{e^6}+\frac {d^4 x}{2 e^5}-\frac {d^3 x^{3/2}}{3 e^4}+\frac {d^2 x^2}{4 e^3}-\frac {d x^{5/2}}{5 e^2}+\frac {x^3}{6 e}+\frac {d^6 \log \left (d+e \sqrt {x}\right )}{e^7}\right )+\frac {1}{3} b x^3 \log \left (c \left (d+e \sqrt {x}\right )^n\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F]
time = 0.01, size = 0, normalized size = 0.00 \[\int x^{2} \left (a +b \ln \left (c \left (d +e \sqrt {x}\right )^{n}\right )\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.28, size = 104, normalized size = 0.78 \begin {gather*} \frac {1}{3} \, b x^{3} \log \left ({\left (\sqrt {x} e + d\right )}^{n} c\right ) + \frac {1}{3} \, a x^{3} - \frac {1}{180} \, {\left (60 \, d^{6} e^{\left (-7\right )} \log \left (\sqrt {x} e + d\right ) + {\left (30 \, d^{4} x e - 60 \, d^{5} \sqrt {x} - 20 \, d^{3} x^{\frac {3}{2}} e^{2} + 15 \, d^{2} x^{2} e^{3} - 12 \, d x^{\frac {5}{2}} e^{4} + 10 \, x^{3} e^{5}\right )} e^{\left (-6\right )}\right )} b n e \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.39, size = 113, normalized size = 0.84 \begin {gather*} -\frac {1}{180} \, {\left (30 \, b d^{4} n x e^{2} + 15 \, b d^{2} n x^{2} e^{4} - 60 \, b x^{3} e^{6} \log \left (c\right ) + 10 \, {\left (b n - 6 \, a\right )} x^{3} e^{6} + 60 \, {\left (b d^{6} n - b n x^{3} e^{6}\right )} \log \left (\sqrt {x} e + d\right ) - 4 \, {\left (15 \, b d^{5} n e + 5 \, b d^{3} n x e^{3} + 3 \, b d n x^{2} e^{5}\right )} \sqrt {x}\right )} e^{\left (-6\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 3.83, size = 128, normalized size = 0.96 \begin {gather*} \frac {a x^{3}}{3} + b \left (- \frac {e n \left (\frac {2 d^{6} \left (\begin {cases} \frac {\sqrt {x}}{d} & \text {for}\: e = 0 \\\frac {\log {\left (d + e \sqrt {x} \right )}}{e} & \text {otherwise} \end {cases}\right )}{e^{6}} - \frac {2 d^{5} \sqrt {x}}{e^{6}} + \frac {d^{4} x}{e^{5}} - \frac {2 d^{3} x^{\frac {3}{2}}}{3 e^{4}} + \frac {d^{2} x^{2}}{2 e^{3}} - \frac {2 d x^{\frac {5}{2}}}{5 e^{2}} + \frac {x^{3}}{3 e}\right )}{6} + \frac {x^{3} \log {\left (c \left (d + e \sqrt {x}\right )^{n} \right )}}{3}\right ) \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. 271 vs.
\(2 (104) = 208\).
time = 5.63, size = 271, normalized size = 2.02 \begin {gather*} \frac {1}{180} \, {\left (60 \, b x^{3} e \log \left (c\right ) + 60 \, a x^{3} e + {\left (60 \, {\left (\sqrt {x} e + d\right )}^{6} e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) - 360 \, {\left (\sqrt {x} e + d\right )}^{5} d e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) + 900 \, {\left (\sqrt {x} e + d\right )}^{4} d^{2} e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) - 1200 \, {\left (\sqrt {x} e + d\right )}^{3} d^{3} e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) + 900 \, {\left (\sqrt {x} e + d\right )}^{2} d^{4} e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) - 360 \, {\left (\sqrt {x} e + d\right )} d^{5} e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) - 10 \, {\left (\sqrt {x} e + d\right )}^{6} e^{\left (-5\right )} + 72 \, {\left (\sqrt {x} e + d\right )}^{5} d e^{\left (-5\right )} - 225 \, {\left (\sqrt {x} e + d\right )}^{4} d^{2} e^{\left (-5\right )} + 400 \, {\left (\sqrt {x} e + d\right )}^{3} d^{3} e^{\left (-5\right )} - 450 \, {\left (\sqrt {x} e + d\right )}^{2} d^{4} e^{\left (-5\right )} + 360 \, {\left (\sqrt {x} e + d\right )} d^{5} e^{\left (-5\right )}\right )} b n\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.42, size = 111, normalized size = 0.83 \begin {gather*} \frac {a\,x^3}{3}-\frac {b\,n\,x^3}{18}+\frac {b\,x^3\,\ln \left (c\,{\left (d+e\,\sqrt {x}\right )}^n\right )}{3}+\frac {b\,d\,n\,x^{5/2}}{15\,e}-\frac {b\,d^4\,n\,x}{6\,e^4}-\frac {b\,d^6\,n\,\ln \left (d+e\,\sqrt {x}\right )}{3\,e^6}-\frac {b\,d^2\,n\,x^2}{12\,e^2}+\frac {b\,d^3\,n\,x^{3/2}}{9\,e^3}+\frac {b\,d^5\,n\,\sqrt {x}}{3\,e^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________