Optimal. Leaf size=102 \[ \frac {b d^3 n \sqrt {x}}{2 e^3}-\frac {b d^2 n x}{4 e^2}+\frac {b d n x^{3/2}}{6 e}-\frac {1}{8} b n x^2-\frac {b d^4 n \log \left (d+e \sqrt {x}\right )}{2 e^4}+\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right ) \]
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Rubi [A]
time = 0.05, antiderivative size = 102, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {2504, 2442, 45}
\begin {gather*} \frac {1}{2} x^2 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )-\frac {b d^4 n \log \left (d+e \sqrt {x}\right )}{2 e^4}+\frac {b d^3 n \sqrt {x}}{2 e^3}-\frac {b d^2 n x}{4 e^2}+\frac {b d n x^{3/2}}{6 e}-\frac {1}{8} b n x^2 \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 2442
Rule 2504
Rubi steps
\begin {align*} \int x \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right ) \, dx &=2 \text {Subst}\left (\int x^3 \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx,x,\sqrt {x}\right )\\ &=\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )-\frac {1}{2} (b e n) \text {Subst}\left (\int \frac {x^4}{d+e x} \, dx,x,\sqrt {x}\right )\\ &=\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )-\frac {1}{2} (b e n) \text {Subst}\left (\int \left (-\frac {d^3}{e^4}+\frac {d^2 x}{e^3}-\frac {d x^2}{e^2}+\frac {x^3}{e}+\frac {d^4}{e^4 (d+e x)}\right ) \, dx,x,\sqrt {x}\right )\\ &=\frac {b d^3 n \sqrt {x}}{2 e^3}-\frac {b d^2 n x}{4 e^2}+\frac {b d n x^{3/2}}{6 e}-\frac {1}{8} b n x^2-\frac {b d^4 n \log \left (d+e \sqrt {x}\right )}{2 e^4}+\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+e \sqrt {x}\right )^n\right )\right )\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 107, normalized size = 1.05 \begin {gather*} \frac {b d^3 n \sqrt {x}}{2 e^3}-\frac {b d^2 n x}{4 e^2}+\frac {b d n x^{3/2}}{6 e}+\frac {a x^2}{2}-\frac {1}{8} b n x^2-\frac {b d^4 n \log \left (d+e \sqrt {x}\right )}{2 e^4}+\frac {1}{2} b x^2 \log \left (c \left (d+e \sqrt {x}\right )^n\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.01, size = 0, normalized size = 0.00 \[\int x \left (a +b \ln \left (c \left (d +e \sqrt {x}\right )^{n}\right )\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 84, normalized size = 0.82 \begin {gather*} -\frac {1}{24} \, {\left (12 \, d^{4} e^{\left (-5\right )} \log \left (\sqrt {x} e + d\right ) + {\left (6 \, d^{2} x e - 12 \, d^{3} \sqrt {x} - 4 \, d x^{\frac {3}{2}} e^{2} + 3 \, x^{2} e^{3}\right )} e^{\left (-4\right )}\right )} b n e + \frac {1}{2} \, b x^{2} \log \left ({\left (\sqrt {x} e + d\right )}^{n} c\right ) + \frac {1}{2} \, a x^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.38, size = 88, normalized size = 0.86 \begin {gather*} -\frac {1}{24} \, {\left (6 \, b d^{2} n x e^{2} - 12 \, b x^{2} e^{4} \log \left (c\right ) + 3 \, {\left (b n - 4 \, a\right )} x^{2} e^{4} + 12 \, {\left (b d^{4} n - b n x^{2} e^{4}\right )} \log \left (\sqrt {x} e + d\right ) - 4 \, {\left (3 \, b d^{3} n e + b d n x e^{3}\right )} \sqrt {x}\right )} e^{\left (-4\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.90, size = 100, normalized size = 0.98 \begin {gather*} \frac {a x^{2}}{2} + b \left (- \frac {e n \left (\frac {2 d^{4} \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^{4}} - \frac {2 d^{3} \sqrt {x}}{e^{4}} + \frac {d^{2} x}{e^{3}} - \frac {2 d x^{\frac {3}{2}}}{3 e^{2}} + \frac {x^{2}}{2 e}\right )}{4} + \frac {x^{2} \log {\left (c \left (d + e \sqrt {x}\right )^{n} \right )}}{2}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 185 vs.
\(2 (80) = 160\).
time = 4.16, size = 185, normalized size = 1.81 \begin {gather*} \frac {1}{24} \, {\left (12 \, b x^{2} e \log \left (c\right ) + 12 \, a x^{2} e + {\left (12 \, {\left (\sqrt {x} e + d\right )}^{4} e^{\left (-3\right )} \log \left (\sqrt {x} e + d\right ) - 48 \, {\left (\sqrt {x} e + d\right )}^{3} d e^{\left (-3\right )} \log \left (\sqrt {x} e + d\right ) + 72 \, {\left (\sqrt {x} e + d\right )}^{2} d^{2} e^{\left (-3\right )} \log \left (\sqrt {x} e + d\right ) - 48 \, {\left (\sqrt {x} e + d\right )} d^{3} e^{\left (-3\right )} \log \left (\sqrt {x} e + d\right ) - 3 \, {\left (\sqrt {x} e + d\right )}^{4} e^{\left (-3\right )} + 16 \, {\left (\sqrt {x} e + d\right )}^{3} d e^{\left (-3\right )} - 36 \, {\left (\sqrt {x} e + d\right )}^{2} d^{2} e^{\left (-3\right )} + 48 \, {\left (\sqrt {x} e + d\right )} d^{3} e^{\left (-3\right )}\right )} b n\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.41, size = 85, normalized size = 0.83 \begin {gather*} \frac {a\,x^2}{2}-\frac {b\,n\,x^2}{8}+\frac {b\,x^2\,\ln \left (c\,{\left (d+e\,\sqrt {x}\right )}^n\right )}{2}-\frac {b\,d^2\,n\,x}{4\,e^2}+\frac {b\,d\,n\,x^{3/2}}{6\,e}-\frac {b\,d^4\,n\,\ln \left (d+e\,\sqrt {x}\right )}{2\,e^4}+\frac {b\,d^3\,n\,\sqrt {x}}{2\,e^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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