Optimal. Leaf size=59 \[ \frac {1}{6} x^6 \left (a+b \tan ^{-1}(c x)\right )+\frac {b \tan ^{-1}(c x)}{6 c^6}-\frac {b x}{6 c^5}+\frac {b x^3}{18 c^3}-\frac {b x^5}{30 c} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.03, antiderivative size = 59, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {4852, 302, 203} \[ \frac {1}{6} x^6 \left (a+b \tan ^{-1}(c x)\right )+\frac {b x^3}{18 c^3}-\frac {b x}{6 c^5}+\frac {b \tan ^{-1}(c x)}{6 c^6}-\frac {b x^5}{30 c} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 203
Rule 302
Rule 4852
Rubi steps
\begin {align*} \int x^5 \left (a+b \tan ^{-1}(c x)\right ) \, dx &=\frac {1}{6} x^6 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{6} (b c) \int \frac {x^6}{1+c^2 x^2} \, dx\\ &=\frac {1}{6} x^6 \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{6} (b c) \int \left (\frac {1}{c^6}-\frac {x^2}{c^4}+\frac {x^4}{c^2}-\frac {1}{c^6 \left (1+c^2 x^2\right )}\right ) \, dx\\ &=-\frac {b x}{6 c^5}+\frac {b x^3}{18 c^3}-\frac {b x^5}{30 c}+\frac {1}{6} x^6 \left (a+b \tan ^{-1}(c x)\right )+\frac {b \int \frac {1}{1+c^2 x^2} \, dx}{6 c^5}\\ &=-\frac {b x}{6 c^5}+\frac {b x^3}{18 c^3}-\frac {b x^5}{30 c}+\frac {b \tan ^{-1}(c x)}{6 c^6}+\frac {1}{6} x^6 \left (a+b \tan ^{-1}(c x)\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.00, size = 64, normalized size = 1.08 \[ \frac {a x^6}{6}+\frac {b \tan ^{-1}(c x)}{6 c^6}-\frac {b x}{6 c^5}+\frac {b x^3}{18 c^3}+\frac {1}{6} b x^6 \tan ^{-1}(c x)-\frac {b x^5}{30 c} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.46, size = 54, normalized size = 0.92 \[ \frac {15 \, a c^{6} x^{6} - 3 \, b c^{5} x^{5} + 5 \, b c^{3} x^{3} - 15 \, b c x + 15 \, {\left (b c^{6} x^{6} + b\right )} \arctan \left (c x\right )}{90 \, c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 53, normalized size = 0.90 \[ \frac {x^{6} a}{6}+\frac {b \,x^{6} \arctan \left (c x \right )}{6}-\frac {b \,x^{5}}{30 c}+\frac {b \,x^{3}}{18 c^{3}}-\frac {b x}{6 c^{5}}+\frac {b \arctan \left (c x \right )}{6 c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.43, size = 57, normalized size = 0.97 \[ \frac {1}{6} \, a x^{6} + \frac {1}{90} \, {\left (15 \, x^{6} \arctan \left (c x\right ) - c {\left (\frac {3 \, c^{4} x^{5} - 5 \, c^{2} x^{3} + 15 \, x}{c^{6}} - \frac {15 \, \arctan \left (c x\right )}{c^{7}}\right )}\right )} b \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.44, size = 52, normalized size = 0.88 \[ \frac {\frac {b\,\mathrm {atan}\left (c\,x\right )}{6}+\frac {b\,c^3\,x^3}{18}-\frac {b\,c^5\,x^5}{30}-\frac {b\,c\,x}{6}}{c^6}+\frac {a\,x^6}{6}+\frac {b\,x^6\,\mathrm {atan}\left (c\,x\right )}{6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 1.42, size = 63, normalized size = 1.07 \[ \begin {cases} \frac {a x^{6}}{6} + \frac {b x^{6} \operatorname {atan}{\left (c x \right )}}{6} - \frac {b x^{5}}{30 c} + \frac {b x^{3}}{18 c^{3}} - \frac {b x}{6 c^{5}} + \frac {b \operatorname {atan}{\left (c x \right )}}{6 c^{6}} & \text {for}\: c \neq 0 \\\frac {a x^{6}}{6} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________