Optimal. Leaf size=60 \[ \frac {1}{5} a^2 c x^4 \sqrt {c x^2}+\frac {1}{3} a b c x^5 \sqrt {c x^2}+\frac {1}{7} b^2 c x^6 \sqrt {c x^2} \]
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Rubi [A]
time = 0.01, antiderivative size = 60, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {15, 45}
\begin {gather*} \frac {1}{5} a^2 c x^4 \sqrt {c x^2}+\frac {1}{3} a b c x^5 \sqrt {c x^2}+\frac {1}{7} b^2 c x^6 \sqrt {c x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 45
Rubi steps
\begin {align*} \int x \left (c x^2\right )^{3/2} (a+b x)^2 \, dx &=\frac {\left (c \sqrt {c x^2}\right ) \int x^4 (a+b x)^2 \, dx}{x}\\ &=\frac {\left (c \sqrt {c x^2}\right ) \int \left (a^2 x^4+2 a b x^5+b^2 x^6\right ) \, dx}{x}\\ &=\frac {1}{5} a^2 c x^4 \sqrt {c x^2}+\frac {1}{3} a b c x^5 \sqrt {c x^2}+\frac {1}{7} b^2 c x^6 \sqrt {c x^2}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 35, normalized size = 0.58 \begin {gather*} \frac {1}{105} x^2 \left (c x^2\right )^{3/2} \left (21 a^2+35 a b x+15 b^2 x^2\right ) \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.93, size = 30, normalized size = 0.50 \begin {gather*} x^2 \left (\frac {a^2}{5}+\frac {a b x}{3}+\frac {b^2 x^2}{7}\right ) {\left (c x^2\right )}^{\frac {3}{2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 32, normalized size = 0.53
method | result | size |
gosper | \(\frac {x^{2} \left (15 x^{2} b^{2}+35 a b x +21 a^{2}\right ) \left (c \,x^{2}\right )^{\frac {3}{2}}}{105}\) | \(32\) |
default | \(\frac {x^{2} \left (15 x^{2} b^{2}+35 a b x +21 a^{2}\right ) \left (c \,x^{2}\right )^{\frac {3}{2}}}{105}\) | \(32\) |
risch | \(\frac {a^{2} c \,x^{4} \sqrt {c \,x^{2}}}{5}+\frac {a b c \,x^{5} \sqrt {c \,x^{2}}}{3}+\frac {b^{2} c \,x^{6} \sqrt {c \,x^{2}}}{7}\) | \(49\) |
trager | \(\frac {c \left (15 b^{2} x^{6}+35 a b \,x^{5}+15 b^{2} x^{5}+21 a^{2} x^{4}+35 a b \,x^{4}+15 b^{2} x^{4}+21 a^{2} x^{3}+35 a b \,x^{3}+15 b^{2} x^{3}+21 a^{2} x^{2}+35 a b \,x^{2}+15 x^{2} b^{2}+21 a^{2} x +35 a b x +15 b^{2} x +21 a^{2}+35 a b +15 b^{2}\right ) \left (-1+x \right ) \sqrt {c \,x^{2}}}{105 x}\) | \(141\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 49, normalized size = 0.82 \begin {gather*} \frac {\left (c x^{2}\right )^{\frac {5}{2}} b^{2} x^{2}}{7 \, c} + \frac {\left (c x^{2}\right )^{\frac {5}{2}} a b x}{3 \, c} + \frac {\left (c x^{2}\right )^{\frac {5}{2}} a^{2}}{5 \, c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.29, size = 36, normalized size = 0.60 \begin {gather*} \frac {1}{105} \, {\left (15 \, b^{2} c x^{6} + 35 \, a b c x^{5} + 21 \, a^{2} c x^{4}\right )} \sqrt {c x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.23, size = 49, normalized size = 0.82 \begin {gather*} \frac {a^{2} x^{2} \left (c x^{2}\right )^{\frac {3}{2}}}{5} + \frac {a b x^{3} \left (c x^{2}\right )^{\frac {3}{2}}}{3} + \frac {b^{2} x^{4} \left (c x^{2}\right )^{\frac {3}{2}}}{7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 40, normalized size = 0.67 \begin {gather*} \sqrt {c} c \left (\frac {1}{5} a^{2} x^{5} \mathrm {sign}\left (x\right )+\frac {1}{7} b^{2} x^{7} \mathrm {sign}\left (x\right )+\frac {1}{3} a b x^{6} \mathrm {sign}\left (x\right )\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int x\,{\left (c\,x^2\right )}^{3/2}\,{\left (a+b\,x\right )}^2 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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