Optimal. Leaf size=52 \[ \frac{a (d x)^{m+1}}{d (m+1)}+\frac{b (d x)^{m+3}}{d^3 (m+3)}+\frac{c (d x)^{m+5}}{d^5 (m+5)} \]
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Rubi [A] time = 0.0195031, antiderivative size = 52, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {14} \[ \frac{a (d x)^{m+1}}{d (m+1)}+\frac{b (d x)^{m+3}}{d^3 (m+3)}+\frac{c (d x)^{m+5}}{d^5 (m+5)} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int (d x)^m \left (a+b x^2+c x^4\right ) \, dx &=\int \left (a (d x)^m+\frac{b (d x)^{2+m}}{d^2}+\frac{c (d x)^{4+m}}{d^4}\right ) \, dx\\ &=\frac{a (d x)^{1+m}}{d (1+m)}+\frac{b (d x)^{3+m}}{d^3 (3+m)}+\frac{c (d x)^{5+m}}{d^5 (5+m)}\\ \end{align*}
Mathematica [A] time = 0.0296029, size = 35, normalized size = 0.67 \[ x (d x)^m \left (\frac{a}{m+1}+\frac{b x^2}{m+3}+\frac{c x^4}{m+5}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 78, normalized size = 1.5 \begin{align*}{\frac{ \left ( c{m}^{2}{x}^{4}+4\,cm{x}^{4}+b{m}^{2}{x}^{2}+3\,c{x}^{4}+6\,bm{x}^{2}+a{m}^{2}+5\,b{x}^{2}+8\,am+15\,a \right ) x \left ( dx \right ) ^{m}}{ \left ( 5+m \right ) \left ( 3+m \right ) \left ( 1+m \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.29335, size = 159, normalized size = 3.06 \begin{align*} \frac{{\left ({\left (c m^{2} + 4 \, c m + 3 \, c\right )} x^{5} +{\left (b m^{2} + 6 \, b m + 5 \, b\right )} x^{3} +{\left (a m^{2} + 8 \, a m + 15 \, a\right )} x\right )} \left (d x\right )^{m}}{m^{3} + 9 \, m^{2} + 23 \, m + 15} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.874611, size = 314, normalized size = 6.04 \begin{align*} \begin{cases} \frac{- \frac{a}{4 x^{4}} - \frac{b}{2 x^{2}} + c \log{\left (x \right )}}{d^{5}} & \text{for}\: m = -5 \\\frac{- \frac{a}{2 x^{2}} + b \log{\left (x \right )} + \frac{c x^{2}}{2}}{d^{3}} & \text{for}\: m = -3 \\\frac{a \log{\left (x \right )} + \frac{b x^{2}}{2} + \frac{c x^{4}}{4}}{d} & \text{for}\: m = -1 \\\frac{a d^{m} m^{2} x x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{8 a d^{m} m x x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{15 a d^{m} x x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{b d^{m} m^{2} x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{6 b d^{m} m x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{5 b d^{m} x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{c d^{m} m^{2} x^{5} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{4 c d^{m} m x^{5} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{3 c d^{m} x^{5} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.10666, size = 161, normalized size = 3.1 \begin{align*} \frac{\left (d x\right )^{m} c m^{2} x^{5} + 4 \, \left (d x\right )^{m} c m x^{5} + \left (d x\right )^{m} b m^{2} x^{3} + 3 \, \left (d x\right )^{m} c x^{5} + 6 \, \left (d x\right )^{m} b m x^{3} + \left (d x\right )^{m} a m^{2} x + 5 \, \left (d x\right )^{m} b x^{3} + 8 \, \left (d x\right )^{m} a m x + 15 \, \left (d x\right )^{m} a x}{m^{3} + 9 \, m^{2} + 23 \, m + 15} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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