Optimal. Leaf size=16 \[ \frac {\left (a+b x^4\right )^4}{16 b} \]
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Rubi [A]
time = 0.00, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {267}
\begin {gather*} \frac {\left (a+b x^4\right )^4}{16 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int x^3 \left (a+b x^4\right )^3 \, dx &=\frac {\left (a+b x^4\right )^4}{16 b}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(43\) vs. \(2(16)=32\).
time = 0.00, size = 43, normalized size = 2.69 \begin {gather*} \frac {a^3 x^4}{4}+\frac {3}{8} a^2 b x^8+\frac {1}{4} a b^2 x^{12}+\frac {b^3 x^{16}}{16} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 15, normalized size = 0.94
method | result | size |
default | \(\frac {\left (b \,x^{4}+a \right )^{4}}{16 b}\) | \(15\) |
gosper | \(\frac {1}{4} a^{3} x^{4}+\frac {3}{8} a^{2} b \,x^{8}+\frac {1}{4} a \,b^{2} x^{12}+\frac {1}{16} b^{3} x^{16}\) | \(36\) |
norman | \(\frac {1}{4} a^{3} x^{4}+\frac {3}{8} a^{2} b \,x^{8}+\frac {1}{4} a \,b^{2} x^{12}+\frac {1}{16} b^{3} x^{16}\) | \(36\) |
risch | \(\frac {b^{3} x^{16}}{16}+\frac {a \,b^{2} x^{12}}{4}+\frac {3 a^{2} b \,x^{8}}{8}+\frac {a^{3} x^{4}}{4}+\frac {a^{4}}{16 b}\) | \(44\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 14, normalized size = 0.88 \begin {gather*} \frac {{\left (b x^{4} + a\right )}^{4}}{16 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 35 vs.
\(2 (14) = 28\).
time = 0.35, size = 35, normalized size = 2.19 \begin {gather*} \frac {1}{16} \, b^{3} x^{16} + \frac {1}{4} \, a b^{2} x^{12} + \frac {3}{8} \, a^{2} b x^{8} + \frac {1}{4} \, a^{3} x^{4} \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. 37 vs.
\(2 (10) = 20\).
time = 0.01, size = 37, normalized size = 2.31 \begin {gather*} \frac {a^{3} x^{4}}{4} + \frac {3 a^{2} b x^{8}}{8} + \frac {a b^{2} x^{12}}{4} + \frac {b^{3} x^{16}}{16} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.59, size = 14, normalized size = 0.88 \begin {gather*} \frac {{\left (b x^{4} + a\right )}^{4}}{16 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 35, normalized size = 2.19 \begin {gather*} \frac {a^3\,x^4}{4}+\frac {3\,a^2\,b\,x^8}{8}+\frac {a\,b^2\,x^{12}}{4}+\frac {b^3\,x^{16}}{16} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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