Optimal. Leaf size=126 \[ \frac {2 b (c+d x)^2 (b c-a d) \Gamma \left (\frac {2}{3},-e (c+d x)^3\right )}{3 d^3 \left (-e (c+d x)^3\right )^{2/3}}-\frac {(c+d x) (b c-a d)^2 \Gamma \left (\frac {1}{3},-e (c+d x)^3\right )}{3 d^3 \sqrt [3]{-e (c+d x)^3}}+\frac {b^2 e^{e (c+d x)^3}}{3 d^3 e} \]
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Rubi [A] time = 0.11, antiderivative size = 126, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, Rules used = {2226, 2208, 2218, 2209} \[ \frac {2 b (c+d x)^2 (b c-a d) \text {Gamma}\left (\frac {2}{3},-e (c+d x)^3\right )}{3 d^3 \left (-e (c+d x)^3\right )^{2/3}}-\frac {(c+d x) (b c-a d)^2 \text {Gamma}\left (\frac {1}{3},-e (c+d x)^3\right )}{3 d^3 \sqrt [3]{-e (c+d x)^3}}+\frac {b^2 e^{e (c+d x)^3}}{3 d^3 e} \]
Antiderivative was successfully verified.
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Rule 2208
Rule 2209
Rule 2218
Rule 2226
Rubi steps
\begin {align*} \int e^{e (c+d x)^3} (a+b x)^2 \, dx &=\int \left (\frac {(-b c+a d)^2 e^{e (c+d x)^3}}{d^2}-\frac {2 b (b c-a d) e^{e (c+d x)^3} (c+d x)}{d^2}+\frac {b^2 e^{e (c+d x)^3} (c+d x)^2}{d^2}\right ) \, dx\\ &=\frac {b^2 \int e^{e (c+d x)^3} (c+d x)^2 \, dx}{d^2}-\frac {(2 b (b c-a d)) \int e^{e (c+d x)^3} (c+d x) \, dx}{d^2}+\frac {(b c-a d)^2 \int e^{e (c+d x)^3} \, dx}{d^2}\\ &=\frac {b^2 e^{e (c+d x)^3}}{3 d^3 e}-\frac {(b c-a d)^2 (c+d x) \Gamma \left (\frac {1}{3},-e (c+d x)^3\right )}{3 d^3 \sqrt [3]{-e (c+d x)^3}}+\frac {2 b (b c-a d) (c+d x)^2 \Gamma \left (\frac {2}{3},-e (c+d x)^3\right )}{3 d^3 \left (-e (c+d x)^3\right )^{2/3}}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 117, normalized size = 0.93 \[ \frac {\frac {2 b (c+d x)^2 (b c-a d) \Gamma \left (\frac {2}{3},-e (c+d x)^3\right )}{\left (-e (c+d x)^3\right )^{2/3}}-\frac {(c+d x) (b c-a d)^2 \Gamma \left (\frac {1}{3},-e (c+d x)^3\right )}{\sqrt [3]{-e (c+d x)^3}}+\frac {b^2 e^{e (c+d x)^3}}{e}}{3 d^3} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 175, normalized size = 1.39 \[ \frac {b^{2} d^{2} e^{\left (d^{3} e x^{3} + 3 \, c d^{2} e x^{2} + 3 \, c^{2} d e x + c^{3} e\right )} + {\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \left (-d^{3} e\right )^{\frac {2}{3}} \Gamma \left (\frac {1}{3}, -d^{3} e x^{3} - 3 \, c d^{2} e x^{2} - 3 \, c^{2} d e x - c^{3} e\right ) - 2 \, {\left (b^{2} c d - a b d^{2}\right )} \left (-d^{3} e\right )^{\frac {1}{3}} \Gamma \left (\frac {2}{3}, -d^{3} e x^{3} - 3 \, c d^{2} e x^{2} - 3 \, c^{2} d e x - c^{3} e\right )}{3 \, d^{5} e} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (b x + a\right )}^{2} e^{\left ({\left (d x + c\right )}^{3} e\right )}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.10, size = 0, normalized size = 0.00 \[ \int \left (b x +a \right )^{2} {\mathrm e}^{\left (d x +c \right )^{3} e}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (b x + a\right )}^{2} e^{\left ({\left (d x + c\right )}^{3} e\right )}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int {\mathrm {e}}^{e\,{\left (c+d\,x\right )}^3}\,{\left (a+b\,x\right )}^2 \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \left (\int a^{2} e^{d^{3} e x^{3}} e^{3 c d^{2} e x^{2}} e^{3 c^{2} d e x}\, dx + \int b^{2} x^{2} e^{d^{3} e x^{3}} e^{3 c d^{2} e x^{2}} e^{3 c^{2} d e x}\, dx + \int 2 a b x e^{d^{3} e x^{3}} e^{3 c d^{2} e x^{2}} e^{3 c^{2} d e x}\, dx\right ) e^{c^{3} e} \]
Verification of antiderivative is not currently implemented for this CAS.
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