Optimal. Leaf size=57 \[ -\frac {3 \left (a+b x^2\right )^{4/3}}{8 a c (c x)^{14/3}}+\frac {9 \left (a+b x^2\right )^{7/3}}{56 a^2 c (c x)^{14/3}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 57, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {279, 270}
\begin {gather*} \frac {9 \left (a+b x^2\right )^{7/3}}{56 a^2 c (c x)^{14/3}}-\frac {3 \left (a+b x^2\right )^{4/3}}{8 a c (c x)^{14/3}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 270
Rule 279
Rubi steps
\begin {align*} \int \frac {\sqrt [3]{a+b x^2}}{(c x)^{17/3}} \, dx &=-\frac {3 \left (a+b x^2\right )^{4/3}}{8 a c (c x)^{14/3}}-\frac {3 \int \frac {\left (a+b x^2\right )^{4/3}}{(c x)^{17/3}} \, dx}{4 a}\\ &=-\frac {3 \left (a+b x^2\right )^{4/3}}{8 a c (c x)^{14/3}}+\frac {9 \left (a+b x^2\right )^{7/3}}{56 a^2 c (c x)^{14/3}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 1.73, size = 46, normalized size = 0.81 \begin {gather*} -\frac {3 x \sqrt [3]{a+b x^2} \left (4 a^2+a b x^2-3 b^2 x^4\right )}{56 a^2 (c x)^{17/3}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.04, size = 31, normalized size = 0.54
method | result | size |
gosper | \(-\frac {3 x \left (b \,x^{2}+a \right )^{\frac {4}{3}} \left (-3 b \,x^{2}+4 a \right )}{56 a^{2} \left (c x \right )^{\frac {17}{3}}}\) | \(31\) |
risch | \(-\frac {3 \left (b \,x^{2}+a \right )^{\frac {1}{3}} \left (-3 b^{2} x^{4}+a b \,x^{2}+4 a^{2}\right )}{56 c^{5} \left (c x \right )^{\frac {2}{3}} x^{4} a^{2}}\) | \(46\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.86, size = 46, normalized size = 0.81 \begin {gather*} \frac {3 \, {\left (3 \, b^{2} x^{4} - a b x^{2} - 4 \, a^{2}\right )} {\left (b x^{2} + a\right )}^{\frac {1}{3}} \left (c x\right )^{\frac {1}{3}}}{56 \, a^{2} c^{6} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\left (b\,x^2+a\right )}^{1/3}}{{\left (c\,x\right )}^{17/3}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________