Optimal. Leaf size=55 \[ 8 x^4-140 e^{x^4}+490 e^{2 x^4}-\frac {3430 e^{3 x^4}}{3}+\frac {12005 e^{4 x^4}}{8}-\frac {16807 e^{5 x^4}}{20} \]
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Rubi [A] time = 0.09, antiderivative size = 55, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {6715, 2282, 43} \[ 8 x^4-140 e^{x^4}+490 e^{2 x^4}-\frac {3430 e^{3 x^4}}{3}+\frac {12005 e^{4 x^4}}{8}-\frac {16807 e^{5 x^4}}{20} \]
Antiderivative was successfully verified.
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Rule 43
Rule 2282
Rule 6715
Rubi steps
\begin {align*} \int \left (2-7 e^{x^4}\right )^5 x^3 \, dx &=\frac {1}{4} \operatorname {Subst}\left (\int \left (2-7 e^x\right )^5 \, dx,x,x^4\right )\\ &=\frac {1}{4} \operatorname {Subst}\left (\int \frac {(2-7 x)^5}{x} \, dx,x,e^{x^4}\right )\\ &=\frac {1}{4} \operatorname {Subst}\left (\int \left (-560+\frac {32}{x}+3920 x-13720 x^2+24010 x^3-16807 x^4\right ) \, dx,x,e^{x^4}\right )\\ &=-140 e^{x^4}+490 e^{2 x^4}-\frac {3430 e^{3 x^4}}{3}+\frac {12005 e^{4 x^4}}{8}-\frac {16807 e^{5 x^4}}{20}+8 x^4\\ \end {align*}
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Mathematica [A] time = 0.03, size = 55, normalized size = 1.00 \[ 8 x^4-140 e^{x^4}+490 e^{2 x^4}-\frac {3430 e^{3 x^4}}{3}+\frac {12005 e^{4 x^4}}{8}-\frac {16807 e^{5 x^4}}{20} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.40, size = 44, normalized size = 0.80 \[ 8 \, x^{4} - \frac {16807}{20} \, e^{\left (5 \, x^{4}\right )} + \frac {12005}{8} \, e^{\left (4 \, x^{4}\right )} - \frac {3430}{3} \, e^{\left (3 \, x^{4}\right )} + 490 \, e^{\left (2 \, x^{4}\right )} - 140 \, e^{\left (x^{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.22, size = 44, normalized size = 0.80 \[ 8 \, x^{4} - \frac {16807}{20} \, e^{\left (5 \, x^{4}\right )} + \frac {12005}{8} \, e^{\left (4 \, x^{4}\right )} - \frac {3430}{3} \, e^{\left (3 \, x^{4}\right )} + 490 \, e^{\left (2 \, x^{4}\right )} - 140 \, e^{\left (x^{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 47, normalized size = 0.85 \[ -140 \,{\mathrm e}^{x^{4}}+490 \,{\mathrm e}^{2 x^{4}}-\frac {3430 \,{\mathrm e}^{3 x^{4}}}{3}+\frac {12005 \,{\mathrm e}^{4 x^{4}}}{8}-\frac {16807 \,{\mathrm e}^{5 x^{4}}}{20}+8 \ln \left ({\mathrm e}^{x^{4}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.83, size = 44, normalized size = 0.80 \[ 8 \, x^{4} - \frac {16807}{20} \, e^{\left (5 \, x^{4}\right )} + \frac {12005}{8} \, e^{\left (4 \, x^{4}\right )} - \frac {3430}{3} \, e^{\left (3 \, x^{4}\right )} + 490 \, e^{\left (2 \, x^{4}\right )} - 140 \, e^{\left (x^{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.57, size = 44, normalized size = 0.80 \[ 490\,{\mathrm {e}}^{2\,x^4}-140\,{\mathrm {e}}^{x^4}-\frac {3430\,{\mathrm {e}}^{3\,x^4}}{3}+\frac {12005\,{\mathrm {e}}^{4\,x^4}}{8}-\frac {16807\,{\mathrm {e}}^{5\,x^4}}{20}+8\,x^4 \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.16, size = 49, normalized size = 0.89 \[ 8 x^{4} - \frac {16807 e^{5 x^{4}}}{20} + \frac {12005 e^{4 x^{4}}}{8} - \frac {3430 e^{3 x^{4}}}{3} + 490 e^{2 x^{4}} - 140 e^{x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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