Optimal. Leaf size=20 \[ \frac {(a e+c d x)^3}{3 c d} \]
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Rubi [A]
time = 0.01, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 35, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.057, Rules used = {640, 32}
\begin {gather*} \frac {(a e+c d x)^3}{3 c d} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rule 640
Rubi steps
\begin {align*} \int \frac {\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^2}{(d+e x)^2} \, dx &=\int (a e+c d x)^2 \, dx\\ &=\frac {(a e+c d x)^3}{3 c d}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 20, normalized size = 1.00 \begin {gather*} \frac {(a e+c d x)^3}{3 c d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.67, size = 19, normalized size = 0.95
method | result | size |
default | \(\frac {\left (c d x +a e \right )^{3}}{3 c d}\) | \(19\) |
gosper | \(\frac {x \left (c^{2} d^{2} x^{2}+3 a c d e x +3 a^{2} e^{2}\right )}{3}\) | \(30\) |
risch | \(\frac {c^{2} d^{2} x^{3}}{3}+a c d e \,x^{2}+a^{2} e^{2} x +\frac {e^{3} a^{3}}{3 d c}\) | \(43\) |
norman | \(\frac {\left (a d \,e^{2} c +\frac {1}{3} c^{2} d^{3}\right ) x^{3}+\left (a^{2} e^{3}+d^{2} e a c \right ) x^{2}+a^{2} d \,e^{2} x +\frac {e \,c^{2} d^{2} x^{4}}{3}}{e x +d}\) | \(70\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 28, normalized size = 1.40 \begin {gather*} \frac {1}{3} \, c^{2} d^{2} x^{3} + a c d x^{2} e + a^{2} x e^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.96, size = 28, normalized size = 1.40 \begin {gather*} \frac {1}{3} \, c^{2} d^{2} x^{3} + a c d x^{2} e + a^{2} x e^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 29 vs.
\(2 (14) = 28\).
time = 0.03, size = 29, normalized size = 1.45 \begin {gather*} a^{2} e^{2} x + a c d e x^{2} + \frac {c^{2} d^{2} x^{3}}{3} \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. 99 vs.
\(2 (19) = 38\).
time = 1.73, size = 99, normalized size = 4.95 \begin {gather*} \frac {1}{3} \, {\left (c^{2} d^{2} - \frac {3 \, c^{2} d^{3}}{x e + d} + \frac {3 \, c^{2} d^{4}}{{\left (x e + d\right )}^{2}} + \frac {3 \, a c d e^{2}}{x e + d} - \frac {6 \, a c d^{2} e^{2}}{{\left (x e + d\right )}^{2}} + \frac {3 \, a^{2} e^{4}}{{\left (x e + d\right )}^{2}}\right )} {\left (x e + d\right )}^{3} e^{\left (-3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 28, normalized size = 1.40 \begin {gather*} a^2\,e^2\,x+a\,c\,d\,e\,x^2+\frac {c^2\,d^2\,x^3}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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