Optimal. Leaf size=20 \[ x^3 \left (a+b x^2+c x^4\right )^{1+p} \]
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Rubi [A]
time = 0.03, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 42, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.024, Rules used = {1602}
\begin {gather*} x^3 \left (a+b x^2+c x^4\right )^{p+1} \end {gather*}
Antiderivative was successfully verified.
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Rule 1602
Rubi steps
\begin {align*} \int x^2 \left (a+b x^2+c x^4\right )^p \left (3 a+b (5+2 p) x^2+c (7+4 p) x^4\right ) \, dx &=x^3 \left (a+b x^2+c x^4\right )^{1+p}\\ \end {align*}
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Mathematica [A]
time = 0.38, size = 20, normalized size = 1.00 \begin {gather*} x^3 \left (a+b x^2+c x^4\right )^{1+p} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 21, normalized size = 1.05
method | result | size |
gosper | \(x^{3} \left (c \,x^{4}+b \,x^{2}+a \right )^{1+p}\) | \(21\) |
risch | \(\left (c \,x^{4}+b \,x^{2}+a \right )^{p} x^{3} \left (c \,x^{4}+b \,x^{2}+a \right )\) | \(31\) |
norman | \(a \,x^{3} {\mathrm e}^{p \ln \left (c \,x^{4}+b \,x^{2}+a \right )}+b \,x^{5} {\mathrm e}^{p \ln \left (c \,x^{4}+b \,x^{2}+a \right )}+c \,x^{7} {\mathrm e}^{p \ln \left (c \,x^{4}+b \,x^{2}+a \right )}\) | \(65\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.32, size = 31, normalized size = 1.55 \begin {gather*} {\left (c x^{7} + b x^{5} + a x^{3}\right )} {\left (c x^{4} + b x^{2} + a\right )}^{p} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.40, size = 31, normalized size = 1.55 \begin {gather*} {\left (c x^{7} + b x^{5} + a x^{3}\right )} {\left (c x^{4} + b x^{2} + a\right )}^{p} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 54 vs.
\(2 (17) = 34\).
time = 174.57, size = 54, normalized size = 2.70 \begin {gather*} a x^{3} \left (a + b x^{2} + c x^{4}\right )^{p} + b x^{5} \left (a + b x^{2} + c x^{4}\right )^{p} + c x^{7} \left (a + b x^{2} + c x^{4}\right )^{p} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 58 vs.
\(2 (20) = 40\).
time = 5.21, size = 58, normalized size = 2.90 \begin {gather*} {\left (c x^{4} + b x^{2} + a\right )}^{p} c x^{7} + {\left (c x^{4} + b x^{2} + a\right )}^{p} b x^{5} + {\left (c x^{4} + b x^{2} + a\right )}^{p} a x^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.10, size = 31, normalized size = 1.55 \begin {gather*} \left (c\,x^7+b\,x^5+a\,x^3\right )\,{\left (c\,x^4+b\,x^2+a\right )}^p \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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