Optimal. Leaf size=21 \[ x \left (a+b x+c x^2+d x^3\right )^{1+p} \]
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Rubi [A]
time = 0.03, antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 46, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.022, Rules used = {1602}
\begin {gather*} x \left (a+b x+c x^2+d x^3\right )^{p+1} \end {gather*}
Antiderivative was successfully verified.
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Rule 1602
Rubi steps
\begin {align*} \int \left (a+b x+c x^2+d x^3\right )^p \left (a+b (2+p) x+c (3+2 p) x^2+d (4+3 p) x^3\right ) \, dx &=x \left (a+b x+c x^2+d x^3\right )^{1+p}\\ \end {align*}
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Mathematica [A]
time = 0.74, size = 19, normalized size = 0.90 \begin {gather*} x (a+x (b+x (c+d x)))^{1+p} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 22, normalized size = 1.05
method | result | size |
gosper | \(x \left (d \,x^{3}+c \,x^{2}+b x +a \right )^{1+p}\) | \(22\) |
risch | \(\left (d \,x^{3}+c \,x^{2}+b x +a \right )^{p} x \left (d \,x^{3}+c \,x^{2}+b x +a \right )\) | \(35\) |
norman | \(a x \,{\mathrm e}^{p \ln \left (d \,x^{3}+c \,x^{2}+b x +a \right )}+b \,x^{2} {\mathrm e}^{p \ln \left (d \,x^{3}+c \,x^{2}+b x +a \right )}+c \,x^{3} {\mathrm e}^{p \ln \left (d \,x^{3}+c \,x^{2}+b x +a \right )}+d \,x^{4} {\mathrm e}^{p \ln \left (d \,x^{3}+c \,x^{2}+b x +a \right )}\) | \(96\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.31, size = 37, normalized size = 1.76 \begin {gather*} {\left (d x^{4} + c x^{3} + b x^{2} + a x\right )} {\left (d x^{3} + c x^{2} + b x + 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 = 37, normalized size = 1.76 \begin {gather*} {\left (d x^{4} + c x^{3} + b x^{2} + a x\right )} {\left (d x^{3} + c x^{2} + b x + a\right )}^{p} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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. 87 vs.
\(2 (21) = 42\).
time = 4.64, size = 87, normalized size = 4.14 \begin {gather*} {\left (d x^{3} + c x^{2} + b x + a\right )}^{p} d x^{4} + {\left (d x^{3} + c x^{2} + b x + a\right )}^{p} c x^{3} + {\left (d x^{3} + c x^{2} + b x + a\right )}^{p} b x^{2} + {\left (d x^{3} + c x^{2} + b x + a\right )}^{p} a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.27, size = 37, normalized size = 1.76 \begin {gather*} {\left (d\,x^3+c\,x^2+b\,x+a\right )}^p\,\left (d\,x^4+c\,x^3+b\,x^2+a\,x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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