Optimal. Leaf size=39 \[ \frac {(d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}}{4 c e} \]
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Rubi [A]
time = 0.01, antiderivative size = 39, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {656, 623}
\begin {gather*} \frac {(d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}}{4 c e} \end {gather*}
Antiderivative was successfully verified.
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Rule 623
Rule 656
Rubi steps
\begin {align*} \int (d+e x)^2 \sqrt {c d^2+2 c d e x+c e^2 x^2} \, dx &=\frac {\int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx}{c}\\ &=\frac {(d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}}{4 c e}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 28, normalized size = 0.72 \begin {gather*} \frac {(d+e x) \left (c (d+e x)^2\right )^{3/2}}{4 c e} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.54, size = 35, normalized size = 0.90
method | result | size |
risch | \(\frac {\left (e x +d \right )^{3} \sqrt {\left (e x +d \right )^{2} c}}{4 e}\) | \(24\) |
default | \(\frac {\left (e x +d \right )^{3} \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{4 e}\) | \(35\) |
gosper | \(\frac {x \left (e^{3} x^{3}+4 d \,e^{2} x^{2}+6 d^{2} e x +4 d^{3}\right ) \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{4 e x +4 d}\) | \(62\) |
trager | \(\frac {x \left (e^{3} x^{3}+4 d \,e^{2} x^{2}+6 d^{2} e x +4 d^{3}\right ) \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{4 e x +4 d}\) | \(62\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 59, normalized size = 1.51 \begin {gather*} \frac {{\left (c x^{2} e^{2} + 2 \, c d x e + c d^{2}\right )}^{\frac {3}{2}} d e^{\left (-1\right )}}{4 \, c} + \frac {{\left (c x^{2} e^{2} + 2 \, c d x e + c d^{2}\right )}^{\frac {3}{2}} x}{4 \, c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.61, size = 63, normalized size = 1.62 \begin {gather*} \frac {{\left (x^{4} e^{3} + 4 \, d x^{3} e^{2} + 6 \, d^{2} x^{2} e + 4 \, d^{3} x\right )} \sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}}}{4 \, {\left (x e + d\right )}} \end {gather*}
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 \begin {gather*} \int \sqrt {c \left (d + e x\right )^{2}} \left (d + e x\right )^{2}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.53, size = 22, normalized size = 0.56 \begin {gather*} \frac {1}{4} \, {\left (x e + d\right )}^{4} \sqrt {c} e^{\left (-1\right )} \mathrm {sgn}\left (x e + d\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.70, size = 76, normalized size = 1.95 \begin {gather*} \frac {\sqrt {c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2}\,\left (c\,d^3+e\,x\,\left (c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2\right )+2\,c\,d^2\,e\,x+c\,d\,e^2\,x^2\right )}{4\,c\,e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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