Optimal. Leaf size=62 \[ -\frac {F^{a+b (c+d x)^2}}{2 b^2 d \log ^2(F)}+\frac {F^{a+b (c+d x)^2} (c+d x)^2}{2 b d \log (F)} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.07, antiderivative size = 62, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {2243, 2240}
\begin {gather*} \frac {(c+d x)^2 F^{a+b (c+d x)^2}}{2 b d \log (F)}-\frac {F^{a+b (c+d x)^2}}{2 b^2 d \log ^2(F)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 2240
Rule 2243
Rubi steps
\begin {align*} \int F^{a+b (c+d x)^2} (c+d x)^3 \, dx &=\frac {F^{a+b (c+d x)^2} (c+d x)^2}{2 b d \log (F)}-\frac {\int F^{a+b (c+d x)^2} (c+d x) \, dx}{b \log (F)}\\ &=-\frac {F^{a+b (c+d x)^2}}{2 b^2 d \log ^2(F)}+\frac {F^{a+b (c+d x)^2} (c+d x)^2}{2 b d \log (F)}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.15, size = 40, normalized size = 0.65 \begin {gather*} \frac {F^{a+b (c+d x)^2} \left (-1+b (c+d x)^2 \log (F)\right )}{2 b^2 d \log ^2(F)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.08, size = 63, normalized size = 1.02
method | result | size |
gosper | \(\frac {\left (\ln \left (F \right ) b \,d^{2} x^{2}+2 \ln \left (F \right ) b c d x +\ln \left (F \right ) b \,c^{2}-1\right ) F^{b \,d^{2} x^{2}+2 b c d x +b \,c^{2}+a}}{2 \ln \left (F \right )^{2} b^{2} d}\) | \(63\) |
risch | \(\frac {\left (\ln \left (F \right ) b \,d^{2} x^{2}+2 \ln \left (F \right ) b c d x +\ln \left (F \right ) b \,c^{2}-1\right ) F^{b \,d^{2} x^{2}+2 b c d x +b \,c^{2}+a}}{2 \ln \left (F \right )^{2} b^{2} d}\) | \(63\) |
norman | \(\frac {c x \,{\mathrm e}^{\left (a +b \left (d x +c \right )^{2}\right ) \ln \left (F \right )}}{\ln \left (F \right ) b}+\frac {\left (\ln \left (F \right ) b \,c^{2}-1\right ) {\mathrm e}^{\left (a +b \left (d x +c \right )^{2}\right ) \ln \left (F \right )}}{2 \ln \left (F \right )^{2} b^{2} d}+\frac {d \,x^{2} {\mathrm e}^{\left (a +b \left (d x +c \right )^{2}\right ) \ln \left (F \right )}}{2 \ln \left (F \right ) b}\) | \(91\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [C] Result contains higher order function than in optimal. Order 4 vs. order
3.
time = 0.52, size = 683, normalized size = 11.02 \begin {gather*} -\frac {3 \, {\left (\frac {\sqrt {\pi } {\left (b d^{2} x + b c d\right )} b c {\left (\operatorname {erf}\left (\sqrt {-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}}\right ) - 1\right )} \log \left (F\right )^{2}}{\left (b \log \left (F\right )\right )^{\frac {3}{2}} d^{2} \sqrt {-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}}} - \frac {F^{\frac {{\left (b d^{2} x + b c d\right )}^{2}}{b d^{2}}} b \log \left (F\right )}{\left (b \log \left (F\right )\right )^{\frac {3}{2}} d}\right )} F^{a} c^{2}}{2 \, \sqrt {b \log \left (F\right )}} + \frac {3 \, {\left (\frac {\sqrt {\pi } {\left (b d^{2} x + b c d\right )} b^{2} c^{2} {\left (\operatorname {erf}\left (\sqrt {-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}}\right ) - 1\right )} \log \left (F\right )^{3}}{\left (b \log \left (F\right )\right )^{\frac {5}{2}} d^{3} \sqrt {-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}}} - \frac {2 \, F^{\frac {{\left (b d^{2} x + b c d\right )}^{2}}{b d^{2}}} b^{2} c \log \left (F\right )^{2}}{\left (b \log \left (F\right )\right )^{\frac {5}{2}} d^{2}} - \frac {{\left (b d^{2} x + b c d\right )}^{3} \Gamma \left (\frac {3}{2}, -\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}\right ) \log \left (F\right )^{3}}{\left (b \log \left (F\right )\right )^{\frac {5}{2}} d^{5} \left (-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}\right )^{\frac {3}{2}}}\right )} F^{a} c d}{2 \, \sqrt {b \log \left (F\right )}} - \frac {{\left (\frac {\sqrt {\pi } {\left (b d^{2} x + b c d\right )} b^{3} c^{3} {\left (\operatorname {erf}\left (\sqrt {-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}}\right ) - 1\right )} \log \left (F\right )^{4}}{\left (b \log \left (F\right )\right )^{\frac {7}{2}} d^{4} \sqrt {-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}}} - \frac {3 \, F^{\frac {{\left (b d^{2} x + b c d\right )}^{2}}{b d^{2}}} b^{3} c^{2} \log \left (F\right )^{3}}{\left (b \log \left (F\right )\right )^{\frac {7}{2}} d^{3}} - \frac {3 \, {\left (b d^{2} x + b c d\right )}^{3} b c \Gamma \left (\frac {3}{2}, -\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}\right ) \log \left (F\right )^{4}}{\left (b \log \left (F\right )\right )^{\frac {7}{2}} d^{6} \left (-\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}\right )^{\frac {3}{2}}} + \frac {b^{2} \Gamma \left (2, -\frac {{\left (b d^{2} x + b c d\right )}^{2} \log \left (F\right )}{b d^{2}}\right ) \log \left (F\right )^{2}}{\left (b \log \left (F\right )\right )^{\frac {7}{2}} d^{3}}\right )} F^{a} d^{2}}{2 \, \sqrt {b \log \left (F\right )}} + \frac {\sqrt {\pi } F^{b c^{2} + a} c^{3} \operatorname {erf}\left (\sqrt {-b \log \left (F\right )} d x - \frac {b c \log \left (F\right )}{\sqrt {-b \log \left (F\right )}}\right )}{2 \, \sqrt {-b \log \left (F\right )} F^{b c^{2}} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.36, size = 60, normalized size = 0.97 \begin {gather*} \frac {{\left ({\left (b d^{2} x^{2} + 2 \, b c d x + b c^{2}\right )} \log \left (F\right ) - 1\right )} F^{b d^{2} x^{2} + 2 \, b c d x + b c^{2} + a}}{2 \, b^{2} d \log \left (F\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 99 vs.
\(2 (49) = 98\).
time = 0.07, size = 99, normalized size = 1.60 \begin {gather*} \begin {cases} \frac {F^{a + b \left (c + d x\right )^{2}} \left (b c^{2} \log {\left (F \right )} + 2 b c d x \log {\left (F \right )} + b d^{2} x^{2} \log {\left (F \right )} - 1\right )}{2 b^{2} d \log {\left (F \right )}^{2}} & \text {for}\: b^{2} d \log {\left (F \right )}^{2} \neq 0 \\c^{3} x + \frac {3 c^{2} d x^{2}}{2} + c d^{2} x^{3} + \frac {d^{3} x^{4}}{4} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [C] Result contains complex when optimal does not.
time = 3.19, size = 1227, normalized size = 19.79 \begin {gather*} \text {Too large to display} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 3.55, size = 67, normalized size = 1.08 \begin {gather*} \frac {F^{b\,d^2\,x^2}\,F^a\,F^{b\,c^2}\,F^{2\,b\,c\,d\,x}\,\left (b\,\ln \left (F\right )\,c^2+2\,b\,\ln \left (F\right )\,c\,d\,x+b\,\ln \left (F\right )\,d^2\,x^2-1\right )}{2\,b^2\,d\,{\ln \left (F\right )}^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________