Optimal. Leaf size=56 \[ \frac {1}{5} x^5 (a d f+b c f+b d e)+\frac {1}{3} x^3 (a c f+a d e+b c e)+a c e x+\frac {1}{7} b d f x^7 \]
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Rubi [A] time = 0.04, antiderivative size = 56, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {521} \begin {gather*} \frac {1}{5} x^5 (a d f+b c f+b d e)+\frac {1}{3} x^3 (a c f+a d e+b c e)+a c e x+\frac {1}{7} b d f x^7 \end {gather*}
Antiderivative was successfully verified.
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Rule 521
Rubi steps
\begin {align*} \int \left (a+b x^2\right ) \left (c+d x^2\right ) \left (e+f x^2\right ) \, dx &=\int \left (a c e+(b c e+a d e+a c f) x^2+(b d e+b c f+a d f) x^4+b d f x^6\right ) \, dx\\ &=a c e x+\frac {1}{3} (b c e+a d e+a c f) x^3+\frac {1}{5} (b d e+b c f+a d f) x^5+\frac {1}{7} b d f x^7\\ \end {align*}
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Mathematica [A] time = 0.01, size = 56, normalized size = 1.00 \begin {gather*} \frac {1}{5} x^5 (a d f+b c f+b d e)+\frac {1}{3} x^3 (a c f+a d e+b c e)+a c e x+\frac {1}{7} b d f x^7 \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (a+b x^2\right ) \left (c+d x^2\right ) \left (e+f x^2\right ) \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.63, size = 62, normalized size = 1.11 \begin {gather*} \frac {1}{7} x^{7} f d b + \frac {1}{5} x^{5} e d b + \frac {1}{5} x^{5} f c b + \frac {1}{5} x^{5} f d a + \frac {1}{3} x^{3} e c b + \frac {1}{3} x^{3} e d a + \frac {1}{3} x^{3} f c a + x e c a \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.34, size = 66, normalized size = 1.18 \begin {gather*} \frac {1}{7} \, b d f x^{7} + \frac {1}{5} \, b c f x^{5} + \frac {1}{5} \, a d f x^{5} + \frac {1}{5} \, b d x^{5} e + \frac {1}{3} \, a c f x^{3} + \frac {1}{3} \, b c x^{3} e + \frac {1}{3} \, a d x^{3} e + a c x e \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 53, normalized size = 0.95 \begin {gather*} \frac {b d f \,x^{7}}{7}+\frac {\left (b d e +\left (a d +b c \right ) f \right ) x^{5}}{5}+a c e x +\frac {\left (a c f +\left (a d +b c \right ) e \right ) x^{3}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.55, size = 52, normalized size = 0.93 \begin {gather*} \frac {1}{7} \, b d f x^{7} + \frac {1}{5} \, {\left (b d e + {\left (b c + a d\right )} f\right )} x^{5} + a c e x + \frac {1}{3} \, {\left (a c f + {\left (b c + a d\right )} e\right )} x^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 54, normalized size = 0.96 \begin {gather*} \frac {b\,d\,f\,x^7}{7}+\left (\frac {a\,d\,f}{5}+\frac {b\,c\,f}{5}+\frac {b\,d\,e}{5}\right )\,x^5+\left (\frac {a\,c\,f}{3}+\frac {a\,d\,e}{3}+\frac {b\,c\,e}{3}\right )\,x^3+a\,c\,e\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.07, size = 63, normalized size = 1.12 \begin {gather*} a c e x + \frac {b d f x^{7}}{7} + x^{5} \left (\frac {a d f}{5} + \frac {b c f}{5} + \frac {b d e}{5}\right ) + x^{3} \left (\frac {a c f}{3} + \frac {a d e}{3} + \frac {b c e}{3}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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