Optimal. Leaf size=50 \[ a c^2 x+\frac {1}{5} c (b c+2 a d) x^5+\frac {1}{9} d (2 b c+a d) x^9+\frac {1}{13} b d^2 x^{13} \]
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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*} \frac {1}{9} d x^9 (a d+2 b c)+\frac {1}{5} c x^5 (2 a d+b c)+a c^2 x+\frac {1}{13} b d^2 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 ) \left (c+d x^4\right )^2 \, dx &=\int \left (a c^2+c (b c+2 a d) x^4+d (2 b c+a d) x^8+b d^2 x^{12}\right ) \, dx\\ &=a c^2 x+\frac {1}{5} c (b c+2 a d) x^5+\frac {1}{9} d (2 b c+a d) x^9+\frac {1}{13} b d^2 x^{13}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 50, normalized size = 1.00 \begin {gather*} a c^2 x+\frac {1}{5} c (b c+2 a d) x^5+\frac {1}{9} d (2 b c+a d) x^9+\frac {1}{13} b d^2 x^{13} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.27, size = 49, normalized size = 0.98
method | result | size |
default | \(\frac {b \,d^{2} x^{13}}{13}+\frac {\left (a \,d^{2}+2 b c d \right ) x^{9}}{9}+\frac {\left (2 a c d +b \,c^{2}\right ) x^{5}}{5}+a \,c^{2} x\) | \(49\) |
norman | \(\frac {b \,d^{2} x^{13}}{13}+\left (\frac {1}{9} a \,d^{2}+\frac {2}{9} b c d \right ) x^{9}+\left (\frac {2}{5} a c d +\frac {1}{5} b \,c^{2}\right ) x^{5}+a \,c^{2} x\) | \(49\) |
gosper | \(\frac {1}{13} b \,d^{2} x^{13}+\frac {1}{9} x^{9} a \,d^{2}+\frac {2}{9} x^{9} b c d +\frac {2}{5} x^{5} a c d +\frac {1}{5} x^{5} b \,c^{2}+a \,c^{2} x\) | \(51\) |
risch | \(\frac {1}{13} b \,d^{2} x^{13}+\frac {1}{9} x^{9} a \,d^{2}+\frac {2}{9} x^{9} b c d +\frac {2}{5} x^{5} a c d +\frac {1}{5} x^{5} b \,c^{2}+a \,c^{2} x\) | \(51\) |
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 d^{2} x^{13} + \frac {1}{9} \, {\left (2 \, b c d + a d^{2}\right )} x^{9} + \frac {1}{5} \, {\left (b c^{2} + 2 \, a c d\right )} x^{5} + a c^{2} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.43, size = 48, normalized size = 0.96 \begin {gather*} \frac {1}{13} \, b d^{2} x^{13} + \frac {1}{9} \, {\left (2 \, b c d + a d^{2}\right )} x^{9} + \frac {1}{5} \, {\left (b c^{2} + 2 \, a c d\right )} x^{5} + a c^{2} 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 c^{2} x + \frac {b d^{2} x^{13}}{13} + x^{9} \left (\frac {a d^{2}}{9} + \frac {2 b c d}{9}\right ) + x^{5} \cdot \left (\frac {2 a c d}{5} + \frac {b c^{2}}{5}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.50, size = 50, normalized size = 1.00 \begin {gather*} \frac {1}{13} \, b d^{2} x^{13} + \frac {2}{9} \, b c d x^{9} + \frac {1}{9} \, a d^{2} x^{9} + \frac {1}{5} \, b c^{2} x^{5} + \frac {2}{5} \, a c d x^{5} + a c^{2} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 48, normalized size = 0.96 \begin {gather*} x^5\,\left (\frac {b\,c^2}{5}+\frac {2\,a\,d\,c}{5}\right )+x^9\,\left (\frac {a\,d^2}{9}+\frac {2\,b\,c\,d}{9}\right )+\frac {b\,d^2\,x^{13}}{13}+a\,c^2\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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