Optimal. Leaf size=58 \[ \frac {x (d+e x)^2}{3 a \left (a+c x^2\right )^{3/2}}-\frac {2 d (a e-c d x)}{3 a^2 c \sqrt {a+c x^2}} \]
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Rubi [A]
time = 0.01, antiderivative size = 58, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {743, 651}
\begin {gather*} \frac {x (d+e x)^2}{3 a \left (a+c x^2\right )^{3/2}}-\frac {2 d (a e-c d x)}{3 a^2 c \sqrt {a+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 651
Rule 743
Rubi steps
\begin {align*} \int \frac {(d+e x)^2}{\left (a+c x^2\right )^{5/2}} \, dx &=\frac {x (d+e x)^2}{3 a \left (a+c x^2\right )^{3/2}}+\frac {(2 d) \int \frac {d+e x}{\left (a+c x^2\right )^{3/2}} \, dx}{3 a}\\ &=\frac {x (d+e x)^2}{3 a \left (a+c x^2\right )^{3/2}}-\frac {2 d (a e-c d x)}{3 a^2 c \sqrt {a+c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.45, size = 57, normalized size = 0.98 \begin {gather*} \frac {-2 a^2 d e+3 a c d^2 x+2 c^2 d^2 x^3+a c e^2 x^3}{3 a^2 c \left (a+c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(109\) vs.
\(2(50)=100\).
time = 0.45, size = 110, normalized size = 1.90
method | result | size |
gosper | \(-\frac {-a c \,e^{2} x^{3}-2 d^{2} c^{2} x^{3}-3 d^{2} x a c +2 d e \,a^{2}}{3 \left (c \,x^{2}+a \right )^{\frac {3}{2}} a^{2} c}\) | \(55\) |
trager | \(-\frac {-a c \,e^{2} x^{3}-2 d^{2} c^{2} x^{3}-3 d^{2} x a c +2 d e \,a^{2}}{3 \left (c \,x^{2}+a \right )^{\frac {3}{2}} a^{2} c}\) | \(55\) |
default | \(e^{2} \left (-\frac {x}{2 c \left (c \,x^{2}+a \right )^{\frac {3}{2}}}+\frac {a \left (\frac {x}{3 a \left (c \,x^{2}+a \right )^{\frac {3}{2}}}+\frac {2 x}{3 a^{2} \sqrt {c \,x^{2}+a}}\right )}{2 c}\right )-\frac {2 d e}{3 c \left (c \,x^{2}+a \right )^{\frac {3}{2}}}+d^{2} \left (\frac {x}{3 a \left (c \,x^{2}+a \right )^{\frac {3}{2}}}+\frac {2 x}{3 a^{2} \sqrt {c \,x^{2}+a}}\right )\) | \(110\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 91, normalized size = 1.57 \begin {gather*} \frac {2 \, d^{2} x}{3 \, \sqrt {c x^{2} + a} a^{2}} + \frac {d^{2} x}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}} a} - \frac {x e^{2}}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}} c} + \frac {x e^{2}}{3 \, \sqrt {c x^{2} + a} a c} - \frac {2 \, d e}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}} c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 4.76, size = 76, normalized size = 1.31 \begin {gather*} \frac {{\left (2 \, c^{2} d^{2} x^{3} + a c x^{3} e^{2} + 3 \, a c d^{2} x - 2 \, a^{2} d e\right )} \sqrt {c x^{2} + a}}{3 \, {\left (a^{2} c^{3} x^{4} + 2 \, a^{3} c^{2} x^{2} + a^{4} c\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 )^{2}}{\left (a + c x^{2}\right )^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.32, size = 55, normalized size = 0.95 \begin {gather*} \frac {{\left (\frac {3 \, d^{2}}{a} + \frac {{\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2}}{a^{2} c}\right )} x - \frac {2 \, d e}{c}}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.44, size = 68, normalized size = 1.17 \begin {gather*} \frac {a\,e^2\,x\,\left (c\,x^2+a\right )-2\,a^2\,d\,e-a^2\,e^2\,x+2\,c\,d^2\,x\,\left (c\,x^2+a\right )+a\,c\,d^2\,x}{3\,a^2\,c\,{\left (c\,x^2+a\right )}^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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