Optimal. Leaf size=47 \[ \frac {\sqrt {\pi } \text {erf}\left (\sqrt {c} \sqrt {\log (F)} (a+b x)^{n/2}\right )}{b \sqrt {c} n \sqrt {\log (F)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.05, antiderivative size = 47, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {2211, 2205} \[ \frac {\sqrt {\pi } \text {Erf}\left (\sqrt {c} \sqrt {\log (F)} (a+b x)^{n/2}\right )}{b \sqrt {c} n \sqrt {\log (F)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2205
Rule 2211
Rubi steps
\begin {align*} \int F^{-c (a+b x)^n} (a+b x)^{-1+\frac {n}{2}} \, dx &=\frac {2 \operatorname {Subst}\left (\int F^{-c x^2} \, dx,x,(a+b x)^{n/2}\right )}{b n}\\ &=\frac {\sqrt {\pi } \text {erf}\left (\sqrt {c} (a+b x)^{n/2} \sqrt {\log (F)}\right )}{b \sqrt {c} n \sqrt {\log (F)}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.01, size = 47, normalized size = 1.00 \[ \frac {\sqrt {\pi } \text {erf}\left (\sqrt {c} \sqrt {\log (F)} (a+b x)^{n/2}\right )}{b \sqrt {c} n \sqrt {\log (F)}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.47, size = 47, normalized size = 1.00 \[ \frac {\sqrt {\pi } \sqrt {c \log \relax (F)} \operatorname {erf}\left ({\left (b x + a\right )} \sqrt {c \log \relax (F)} {\left (b x + a\right )}^{\frac {1}{2} \, n - 1}\right )}{b c n \log \relax (F)} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.46, size = 35, normalized size = 0.74 \[ -\frac {\sqrt {\pi } \operatorname {erf}\left (-\sqrt {c \log \relax (F)} \sqrt {{\left (b x + a\right )}^{n}}\right )}{\sqrt {c \log \relax (F)} b n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.16, size = 34, normalized size = 0.72 \[ \frac {\sqrt {\pi }\, \erf \left (\sqrt {c \ln \relax (F )}\, \left (b x +a \right )^{\frac {n}{2}}\right )}{\sqrt {c \ln \relax (F )}\, b n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b x + a\right )}^{\frac {1}{2} \, n - 1}}{F^{{\left (b x + a\right )}^{n} c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 4.04, size = 35, normalized size = 0.74 \[ \frac {\sqrt {\pi }\,\mathrm {erf}\left (\sqrt {c}\,\sqrt {\ln \relax (F)}\,{\left (a+b\,x\right )}^{n/2}\right )}{b\,\sqrt {c}\,n\,\sqrt {\ln \relax (F)}} \]
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]
________________________________________________________________________________________