Optimal. Leaf size=136 \[ -\frac {a+b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{3 x^3}+\frac {b d^6 n \log \left (d+\frac {e}{\sqrt {x}}\right )}{3 e^6}-\frac {b d^5 n}{3 e^5 \sqrt {x}}+\frac {b d^4 n}{6 e^4 x}-\frac {b d^3 n}{9 e^3 x^{3/2}}+\frac {b d^2 n}{12 e^2 x^2}-\frac {b d n}{15 e x^{5/2}}+\frac {b n}{18 x^3} \]
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Rubi [A] time = 0.10, antiderivative size = 136, 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 = {2454, 2395, 43} \[ -\frac {a+b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{3 x^3}-\frac {b d^3 n}{9 e^3 x^{3/2}}+\frac {b d^2 n}{12 e^2 x^2}-\frac {b d^5 n}{3 e^5 \sqrt {x}}+\frac {b d^4 n}{6 e^4 x}+\frac {b d^6 n \log \left (d+\frac {e}{\sqrt {x}}\right )}{3 e^6}-\frac {b d n}{15 e x^{5/2}}+\frac {b n}{18 x^3} \]
Antiderivative was successfully verified.
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Rule 43
Rule 2395
Rule 2454
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{x^4} \, dx &=-\left (2 \operatorname {Subst}\left (\int x^5 \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx,x,\frac {1}{\sqrt {x}}\right )\right )\\ &=-\frac {a+b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{3 x^3}+\frac {1}{3} (b e n) \operatorname {Subst}\left (\int \frac {x^6}{d+e x} \, dx,x,\frac {1}{\sqrt {x}}\right )\\ &=-\frac {a+b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{3 x^3}+\frac {1}{3} (b e n) \operatorname {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,\frac {1}{\sqrt {x}}\right )\\ &=\frac {b n}{18 x^3}-\frac {b d n}{15 e x^{5/2}}+\frac {b d^2 n}{12 e^2 x^2}-\frac {b d^3 n}{9 e^3 x^{3/2}}+\frac {b d^4 n}{6 e^4 x}-\frac {b d^5 n}{3 e^5 \sqrt {x}}+\frac {b d^6 n \log \left (d+\frac {e}{\sqrt {x}}\right )}{3 e^6}-\frac {a+b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{3 x^3}\\ \end {align*}
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Mathematica [A] time = 0.09, size = 133, normalized size = 0.98 \[ -\frac {a}{3 x^3}-\frac {b \log \left (c \left (d+\frac {e}{\sqrt {x}}\right )^n\right )}{3 x^3}+\frac {1}{3} b e n \left (\frac {d^6 \log \left (d+\frac {e}{\sqrt {x}}\right )}{e^7}-\frac {d^5}{e^6 \sqrt {x}}+\frac {d^4}{2 e^5 x}-\frac {d^3}{3 e^4 x^{3/2}}+\frac {d^2}{4 e^3 x^2}-\frac {d}{5 e^2 x^{5/2}}+\frac {1}{6 e x^3}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 123, normalized size = 0.90 \[ \frac {30 \, b d^{4} e^{2} n x^{2} + 15 \, b d^{2} e^{4} n x + 10 \, b e^{6} n - 60 \, b e^{6} \log \relax (c) - 60 \, a e^{6} + 60 \, {\left (b d^{6} n x^{3} - b e^{6} n\right )} \log \left (\frac {d x + e \sqrt {x}}{x}\right ) - 4 \, {\left (15 \, b d^{5} e n x^{2} + 5 \, b d^{3} e^{3} n x + 3 \, b d e^{5} n\right )} \sqrt {x}}{180 \, e^{6} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.27, size = 535, normalized size = 3.93 \[ \frac {1}{180} \, {\left (\frac {360 \, {\left (d \sqrt {x} + e\right )} b d^{5} n \log \left (\frac {d \sqrt {x} + e}{\sqrt {x}}\right )}{\sqrt {x}} - \frac {900 \, {\left (d \sqrt {x} + e\right )}^{2} b d^{4} n \log \left (\frac {d \sqrt {x} + e}{\sqrt {x}}\right )}{x} - \frac {360 \, {\left (d \sqrt {x} + e\right )} b d^{5} n}{\sqrt {x}} + \frac {360 \, {\left (d \sqrt {x} + e\right )} b d^{5} \log \relax (c)}{\sqrt {x}} + \frac {1200 \, {\left (d \sqrt {x} + e\right )}^{3} b d^{3} n \log \left (\frac {d \sqrt {x} + e}{\sqrt {x}}\right )}{x^{\frac {3}{2}}} + \frac {450 \, {\left (d \sqrt {x} + e\right )}^{2} b d^{4} n}{x} - \frac {900 \, {\left (d \sqrt {x} + e\right )}^{2} b d^{4} \log \relax (c)}{x} - \frac {900 \, {\left (d \sqrt {x} + e\right )}^{4} b d^{2} n \log \left (\frac {d \sqrt {x} + e}{\sqrt {x}}\right )}{x^{2}} - \frac {400 \, {\left (d \sqrt {x} + e\right )}^{3} b d^{3} n}{x^{\frac {3}{2}}} + \frac {360 \, {\left (d \sqrt {x} + e\right )} a d^{5}}{\sqrt {x}} + \frac {1200 \, {\left (d \sqrt {x} + e\right )}^{3} b d^{3} \log \relax (c)}{x^{\frac {3}{2}}} + \frac {360 \, {\left (d \sqrt {x} + e\right )}^{5} b d n \log \left (\frac {d \sqrt {x} + e}{\sqrt {x}}\right )}{x^{\frac {5}{2}}} + \frac {225 \, {\left (d \sqrt {x} + e\right )}^{4} b d^{2} n}{x^{2}} - \frac {900 \, {\left (d \sqrt {x} + e\right )}^{2} a d^{4}}{x} - \frac {900 \, {\left (d \sqrt {x} + e\right )}^{4} b d^{2} \log \relax (c)}{x^{2}} - \frac {60 \, {\left (d \sqrt {x} + e\right )}^{6} b n \log \left (\frac {d \sqrt {x} + e}{\sqrt {x}}\right )}{x^{3}} - \frac {72 \, {\left (d \sqrt {x} + e\right )}^{5} b d n}{x^{\frac {5}{2}}} + \frac {1200 \, {\left (d \sqrt {x} + e\right )}^{3} a d^{3}}{x^{\frac {3}{2}}} + \frac {360 \, {\left (d \sqrt {x} + e\right )}^{5} b d \log \relax (c)}{x^{\frac {5}{2}}} + \frac {10 \, {\left (d \sqrt {x} + e\right )}^{6} b n}{x^{3}} - \frac {900 \, {\left (d \sqrt {x} + e\right )}^{4} a d^{2}}{x^{2}} - \frac {60 \, {\left (d \sqrt {x} + e\right )}^{6} b \log \relax (c)}{x^{3}} + \frac {360 \, {\left (d \sqrt {x} + e\right )}^{5} a d}{x^{\frac {5}{2}}} - \frac {60 \, {\left (d \sqrt {x} + e\right )}^{6} a}{x^{3}}\right )} e^{\left (-6\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.10, size = 0, normalized size = 0.00 \[ \int \frac {b \ln \left (c \left (d +\frac {e}{\sqrt {x}}\right )^{n}\right )+a}{x^{4}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.81, size = 117, normalized size = 0.86 \[ \frac {1}{180} \, b e n {\left (\frac {60 \, d^{6} \log \left (d \sqrt {x} + e\right )}{e^{7}} - \frac {30 \, d^{6} \log \relax (x)}{e^{7}} - \frac {60 \, d^{5} x^{\frac {5}{2}} - 30 \, d^{4} e x^{2} + 20 \, d^{3} e^{2} x^{\frac {3}{2}} - 15 \, d^{2} e^{3} x + 12 \, d e^{4} \sqrt {x} - 10 \, e^{5}}{e^{6} x^{3}}\right )} - \frac {b \log \left (c {\left (d + \frac {e}{\sqrt {x}}\right )}^{n}\right )}{3 \, x^{3}} - \frac {a}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.44, size = 113, normalized size = 0.83 \[ \frac {b\,n}{18\,x^3}-\frac {a}{3\,x^3}-\frac {b\,\ln \left (c\,{\left (d+\frac {e}{\sqrt {x}}\right )}^n\right )}{3\,x^3}-\frac {b\,d\,n}{15\,e\,x^{5/2}}+\frac {b\,d^6\,n\,\ln \left (d+\frac {e}{\sqrt {x}}\right )}{3\,e^6}+\frac {b\,d^2\,n}{12\,e^2\,x^2}+\frac {b\,d^4\,n}{6\,e^4\,x}-\frac {b\,d^3\,n}{9\,e^3\,x^{3/2}}-\frac {b\,d^5\,n}{3\,e^5\,\sqrt {x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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