Optimal. Leaf size=199 \[ -\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 g^3 \left (f+g x^2\right )}-\frac {f \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )}{g^3}+\frac {\left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac {e f^2 p \log \left (d+e x^2\right )}{2 g^3 (e f-d g)}-\frac {e f^2 p \log \left (f+g x^2\right )}{2 g^3 (e f-d g)}-\frac {f p \text {Li}_2\left (-\frac {g \left (e x^2+d\right )}{e f-d g}\right )}{g^3}-\frac {p x^2}{2 g^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.28, antiderivative size = 199, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 11, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.440, Rules used = {2475, 43, 2416, 2389, 2295, 2395, 36, 31, 2394, 2393, 2391} \[ -\frac {f p \text {PolyLog}\left (2,-\frac {g \left (d+e x^2\right )}{e f-d g}\right )}{g^3}-\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 g^3 \left (f+g x^2\right )}-\frac {f \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )}{g^3}+\frac {\left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac {e f^2 p \log \left (d+e x^2\right )}{2 g^3 (e f-d g)}-\frac {e f^2 p \log \left (f+g x^2\right )}{2 g^3 (e f-d g)}-\frac {p x^2}{2 g^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 31
Rule 36
Rule 43
Rule 2295
Rule 2389
Rule 2391
Rule 2393
Rule 2394
Rule 2395
Rule 2416
Rule 2475
Rubi steps
\begin {align*} \int \frac {x^5 \log \left (c \left (d+e x^2\right )^p\right )}{\left (f+g x^2\right )^2} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {x^2 \log \left (c (d+e x)^p\right )}{(f+g x)^2} \, dx,x,x^2\right )\\ &=\frac {1}{2} \operatorname {Subst}\left (\int \left (\frac {\log \left (c (d+e x)^p\right )}{g^2}+\frac {f^2 \log \left (c (d+e x)^p\right )}{g^2 (f+g x)^2}-\frac {2 f \log \left (c (d+e x)^p\right )}{g^2 (f+g x)}\right ) \, dx,x,x^2\right )\\ &=\frac {\operatorname {Subst}\left (\int \log \left (c (d+e x)^p\right ) \, dx,x,x^2\right )}{2 g^2}-\frac {f \operatorname {Subst}\left (\int \frac {\log \left (c (d+e x)^p\right )}{f+g x} \, dx,x,x^2\right )}{g^2}+\frac {f^2 \operatorname {Subst}\left (\int \frac {\log \left (c (d+e x)^p\right )}{(f+g x)^2} \, dx,x,x^2\right )}{2 g^2}\\ &=-\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 g^3 \left (f+g x^2\right )}-\frac {f \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )}{g^3}+\frac {\operatorname {Subst}\left (\int \log \left (c x^p\right ) \, dx,x,d+e x^2\right )}{2 e g^2}+\frac {(e f p) \operatorname {Subst}\left (\int \frac {\log \left (\frac {e (f+g x)}{e f-d g}\right )}{d+e x} \, dx,x,x^2\right )}{g^3}+\frac {\left (e f^2 p\right ) \operatorname {Subst}\left (\int \frac {1}{(d+e x) (f+g x)} \, dx,x,x^2\right )}{2 g^3}\\ &=-\frac {p x^2}{2 g^2}+\frac {\left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}-\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 g^3 \left (f+g x^2\right )}-\frac {f \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )}{g^3}+\frac {(f p) \operatorname {Subst}\left (\int \frac {\log \left (1+\frac {g x}{e f-d g}\right )}{x} \, dx,x,d+e x^2\right )}{g^3}+\frac {\left (e^2 f^2 p\right ) \operatorname {Subst}\left (\int \frac {1}{d+e x} \, dx,x,x^2\right )}{2 g^3 (e f-d g)}-\frac {\left (e f^2 p\right ) \operatorname {Subst}\left (\int \frac {1}{f+g x} \, dx,x,x^2\right )}{2 g^2 (e f-d g)}\\ &=-\frac {p x^2}{2 g^2}+\frac {e f^2 p \log \left (d+e x^2\right )}{2 g^3 (e f-d g)}+\frac {\left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}-\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 g^3 \left (f+g x^2\right )}-\frac {e f^2 p \log \left (f+g x^2\right )}{2 g^3 (e f-d g)}-\frac {f \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )}{g^3}-\frac {f p \text {Li}_2\left (-\frac {g \left (d+e x^2\right )}{e f-d g}\right )}{g^3}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.22, size = 166, normalized size = 0.83 \[ -\frac {\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right )}{g \left (f+g x^2\right )}+\frac {2 f \left (\log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )+p \text {Li}_2\left (\frac {g \left (e x^2+d\right )}{d g-e f}\right )\right )}{g}-\frac {\left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{e}+\frac {e f^2 p \left (\log \left (d+e x^2\right )-\log \left (f+g x^2\right )\right )}{g (d g-e f)}+p x^2}{2 g^2} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 0.82, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {x^{5} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{g^{2} x^{4} + 2 \, f g x^{2} + f^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{5} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{{\left (g x^{2} + f\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [C] time = 0.76, size = 985, normalized size = 4.95 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.80, size = 337, normalized size = 1.69 \[ -\frac {{\left (e f^{2} p + 2 \, {\left (e f^{2} - d f g\right )} \log \relax (c)\right )} \log \left (g x^{2} + f\right )}{2 \, {\left (e f g^{3} - d g^{4}\right )}} - \frac {{\left (e^{2} f g^{2} p - d e g^{3} p - {\left (e^{2} f g^{2} - d e g^{3}\right )} \log \relax (c)\right )} x^{4} + {\left (e^{2} f^{2} g p - d e f g^{2} p - {\left (e^{2} f^{2} g - d e f g^{2}\right )} \log \relax (c)\right )} x^{2} - {\left (2 \, d e f^{2} g p - d^{2} f g^{2} p + {\left (e^{2} f g^{2} p - d e g^{3} p\right )} x^{4} + {\left (2 \, e^{2} f^{2} g p - d^{2} g^{3} p\right )} x^{2}\right )} \log \left (e x^{2} + d\right ) + {\left (e^{2} f^{3} - d e f^{2} g\right )} \log \relax (c)}{2 \, {\left (e^{2} f^{2} g^{3} - d e f g^{4} + {\left (e^{2} f g^{4} - d e g^{5}\right )} x^{2}\right )}} - \frac {{\left (\log \left (e x^{2} + d\right ) \log \left (\frac {e g x^{2} + d g}{e f - d g} + 1\right ) + {\rm Li}_2\left (-\frac {e g x^{2} + d g}{e f - d g}\right )\right )} f p}{g^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {x^5\,\ln \left (c\,{\left (e\,x^2+d\right )}^p\right )}{{\left (g\,x^2+f\right )}^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________