Optimal. Leaf size=24 \[ \sqrt{x^5-2 x+1}-\sqrt{x^3+1} \]
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Rubi [A] time = 0.323708, antiderivative size = 24, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 68, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {12, 6688, 261, 2099} \[ \sqrt{x^5-2 x+1}-\sqrt{x^3+1} \]
Antiderivative was successfully verified.
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Rule 12
Rule 6688
Rule 261
Rule 2099
Rubi steps
\begin{align*} \int \frac{-2 \sqrt{1+x^3}+5 x^4 \sqrt{1+x^3}-3 x^2 \sqrt{1-2 x+x^5}}{2 \sqrt{1+x^3} \sqrt{1-2 x+x^5}} \, dx &=\frac{1}{2} \int \frac{-2 \sqrt{1+x^3}+5 x^4 \sqrt{1+x^3}-3 x^2 \sqrt{1-2 x+x^5}}{\sqrt{1+x^3} \sqrt{1-2 x+x^5}} \, dx\\ &=\frac{1}{2} \int \left (-\frac{3 x^2}{\sqrt{1+x^3}}-\frac{2}{\sqrt{1-2 x+x^5}}+\frac{5 x^4}{\sqrt{1-2 x+x^5}}\right ) \, dx\\ &=-\left (\frac{3}{2} \int \frac{x^2}{\sqrt{1+x^3}} \, dx\right )+\frac{5}{2} \int \frac{x^4}{\sqrt{1-2 x+x^5}} \, dx-\int \frac{1}{\sqrt{1-2 x+x^5}} \, dx\\ &=-\sqrt{1+x^3}+\sqrt{1-2 x+x^5}\\ \end{align*}
Mathematica [A] time = 0.16667, size = 24, normalized size = 1. \[ \sqrt{x^5-2 x+1}-\sqrt{x^3+1} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 21, normalized size = 0.9 \begin{align*} -\sqrt{{x}^{3}+1}+\sqrt{{x}^{5}-2\,x+1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.60047, size = 41, normalized size = 1.71 \begin{align*} \sqrt{x^{4} + x^{3} + x^{2} + x - 1} \sqrt{x - 1} - \sqrt{x^{3} + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.6198, size = 50, normalized size = 2.08 \begin{align*} \sqrt{x^{5} - 2 \, x + 1} - \sqrt{x^{3} + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.6297, size = 19, normalized size = 0.79 \begin{align*} - \sqrt{x^{3} + 1} + \sqrt{x^{5} - 2 x + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{5 \, \sqrt{x^{3} + 1} x^{4} - 3 \, \sqrt{x^{5} - 2 \, x + 1} x^{2} - 2 \, \sqrt{x^{3} + 1}}{2 \, \sqrt{x^{5} - 2 \, x + 1} \sqrt{x^{3} + 1}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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