Optimal. Leaf size=50 \[ a^2 c x+\frac {1}{5} a (2 b c+a d) x^5+\frac {1}{9} b (b c+2 a d) x^9+\frac {1}{13} b^2 d x^{13} \]
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Rubi [A]
time = 0.02, antiderivative size = 50, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {380}
\begin {gather*} a^2 c x+\frac {1}{9} b x^9 (2 a d+b c)+\frac {1}{5} a x^5 (a d+2 b c)+\frac {1}{13} b^2 d x^{13} \end {gather*}
Antiderivative was successfully verified.
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Rule 380
Rubi steps
\begin {align*} \int \left (a+b x^4\right )^2 \left (c+d x^4\right ) \, dx &=\int \left (a^2 c+a (2 b c+a d) x^4+b (b c+2 a d) x^8+b^2 d x^{12}\right ) \, dx\\ &=a^2 c x+\frac {1}{5} a (2 b c+a d) x^5+\frac {1}{9} b (b c+2 a d) x^9+\frac {1}{13} b^2 d x^{13}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 50, normalized size = 1.00 \begin {gather*} a^2 c x+\frac {1}{5} a (2 b c+a d) x^5+\frac {1}{9} b (b c+2 a d) x^9+\frac {1}{13} b^2 d x^{13} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.28, size = 49, normalized size = 0.98
method | result | size |
default | \(\frac {b^{2} d \,x^{13}}{13}+\frac {\left (2 a b d +b^{2} c \right ) x^{9}}{9}+\frac {\left (a^{2} d +2 a b c \right ) x^{5}}{5}+a^{2} c x\) | \(49\) |
norman | \(\frac {b^{2} d \,x^{13}}{13}+\left (\frac {2}{9} a b d +\frac {1}{9} b^{2} c \right ) x^{9}+\left (\frac {1}{5} a^{2} d +\frac {2}{5} a b c \right ) x^{5}+a^{2} c x\) | \(49\) |
gosper | \(\frac {1}{13} b^{2} d \,x^{13}+\frac {2}{9} x^{9} a b d +\frac {1}{9} x^{9} b^{2} c +\frac {1}{5} x^{5} a^{2} d +\frac {2}{5} x^{5} a b c +a^{2} c x\) | \(51\) |
risch | \(\frac {1}{13} b^{2} d \,x^{13}+\frac {2}{9} x^{9} a b d +\frac {1}{9} x^{9} b^{2} c +\frac {1}{5} x^{5} a^{2} d +\frac {2}{5} x^{5} a b c +a^{2} c x\) | \(51\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 48, normalized size = 0.96 \begin {gather*} \frac {1}{13} \, b^{2} d x^{13} + \frac {1}{9} \, {\left (b^{2} c + 2 \, a b d\right )} x^{9} + \frac {1}{5} \, {\left (2 \, a b c + a^{2} d\right )} x^{5} + a^{2} c x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.86, size = 48, normalized size = 0.96 \begin {gather*} \frac {1}{13} \, b^{2} d x^{13} + \frac {1}{9} \, {\left (b^{2} c + 2 \, a b d\right )} x^{9} + \frac {1}{5} \, {\left (2 \, a b c + a^{2} d\right )} x^{5} + a^{2} c x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.01, size = 53, normalized size = 1.06 \begin {gather*} a^{2} c x + \frac {b^{2} d x^{13}}{13} + x^{9} \cdot \left (\frac {2 a b d}{9} + \frac {b^{2} c}{9}\right ) + x^{5} \left (\frac {a^{2} d}{5} + \frac {2 a b c}{5}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.74, size = 50, normalized size = 1.00 \begin {gather*} \frac {1}{13} \, b^{2} d x^{13} + \frac {1}{9} \, b^{2} c x^{9} + \frac {2}{9} \, a b d x^{9} + \frac {2}{5} \, a b c x^{5} + \frac {1}{5} \, a^{2} d x^{5} + a^{2} c x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 48, normalized size = 0.96 \begin {gather*} x^5\,\left (\frac {d\,a^2}{5}+\frac {2\,b\,c\,a}{5}\right )+x^9\,\left (\frac {c\,b^2}{9}+\frac {2\,a\,d\,b}{9}\right )+\frac {b^2\,d\,x^{13}}{13}+a^2\,c\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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