Optimal. Leaf size=19 \[ -\frac {\left (a-b x^4\right )^{3/4}}{3 b} \]
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Rubi [A]
time = 0.00, antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {267}
\begin {gather*} -\frac {\left (a-b x^4\right )^{3/4}}{3 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int \frac {x^3}{\sqrt [4]{a-b x^4}} \, dx &=-\frac {\left (a-b x^4\right )^{3/4}}{3 b}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 19, normalized size = 1.00 \begin {gather*} -\frac {\left (a-b x^4\right )^{3/4}}{3 b} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.16, size = 16, normalized size = 0.84
method | result | size |
gosper | \(-\frac {\left (-b \,x^{4}+a \right )^{\frac {3}{4}}}{3 b}\) | \(16\) |
derivativedivides | \(-\frac {\left (-b \,x^{4}+a \right )^{\frac {3}{4}}}{3 b}\) | \(16\) |
default | \(-\frac {\left (-b \,x^{4}+a \right )^{\frac {3}{4}}}{3 b}\) | \(16\) |
trager | \(-\frac {\left (-b \,x^{4}+a \right )^{\frac {3}{4}}}{3 b}\) | \(16\) |
risch | \(-\frac {\left (-b \,x^{4}+a \right )^{\frac {3}{4}}}{3 b}\) | \(16\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 15, normalized size = 0.79 \begin {gather*} -\frac {{\left (-b x^{4} + a\right )}^{\frac {3}{4}}}{3 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.38, size = 15, normalized size = 0.79 \begin {gather*} -\frac {{\left (-b x^{4} + a\right )}^{\frac {3}{4}}}{3 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.20, size = 24, normalized size = 1.26 \begin {gather*} \begin {cases} - \frac {\left (a - b x^{4}\right )^{\frac {3}{4}}}{3 b} & \text {for}\: b \neq 0 \\\frac {x^{4}}{4 \sqrt [4]{a}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.76, size = 15, normalized size = 0.79 \begin {gather*} -\frac {{\left (-b x^{4} + a\right )}^{\frac {3}{4}}}{3 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.13, size = 15, normalized size = 0.79 \begin {gather*} -\frac {{\left (a-b\,x^4\right )}^{3/4}}{3\,b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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