Optimal. Leaf size=39 \[ \frac {(d+e x) \sqrt {c d^2+2 c d e x+c e^2 x^2}}{2 c^2 e} \]
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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) \sqrt {c d^2+2 c d e x+c e^2 x^2}}{2 c^2 e} \end {gather*}
Antiderivative was successfully verified.
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Rule 623
Rule 656
Rubi steps
\begin {align*} \int \frac {(d+e x)^4}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}} \, dx &=\frac {\int \sqrt {c d^2+2 c d e x+c e^2 x^2} \, dx}{c^2}\\ &=\frac {(d+e x) \sqrt {c d^2+2 c d e x+c e^2 x^2}}{2 c^2 e}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 33, normalized size = 0.85 \begin {gather*} \frac {x (d+e x) (2 d+e x)}{2 c \sqrt {c (d+e x)^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.58, size = 40, normalized size = 1.03
method | result | size |
gosper | \(\frac {x \left (e x +2 d \right ) \left (e x +d \right )^{3}}{2 \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {3}{2}}}\) | \(40\) |
default | \(\frac {x \left (e x +2 d \right ) \left (e x +d \right )^{3}}{2 \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {3}{2}}}\) | \(40\) |
trager | \(\frac {x \left (e x +2 d \right ) \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{2 c^{2} \left (e x +d \right )}\) | \(43\) |
risch | \(\frac {\left (e x +d \right ) e \,x^{2}}{2 c \sqrt {\left (e x +d \right )^{2} c}}+\frac {\left (e x +d \right ) d x}{c \sqrt {\left (e x +d \right )^{2} c}}\) | \(49\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 98 vs.
\(2 (35) = 70\).
time = 0.28, size = 98, normalized size = 2.51 \begin {gather*} \frac {x^{3} e^{2}}{2 \, \sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}} c} + \frac {3 \, d x^{2} e}{2 \, \sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}} c} - \frac {d^{3} e^{\left (-1\right )}}{\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}} c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.67, size = 50, normalized size = 1.28 \begin {gather*} \frac {\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}} {\left (x^{2} e + 2 \, d x\right )}}{2 \, {\left (c^{2} x e + c^{2} 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 \frac {\left (d + e x\right )^{4}}{\left (c \left (d + e x\right )^{2}\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.82, size = 25, normalized size = 0.64 \begin {gather*} \frac {x^{2} e + 2 \, d x}{2 \, c^{\frac {3}{2}} \mathrm {sgn}\left (x e + d\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.03 \begin {gather*} \int \frac {{\left (d+e\,x\right )}^4}{{\left (c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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