Optimal. Leaf size=9 \[ \sqrt {b x^2} \]
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Rubi [A]
time = 0.00, antiderivative size = 9, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {15, 8}
\begin {gather*} \sqrt {b x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 15
Rubi steps
\begin {align*} \int \frac {\sqrt {b x^2}}{x} \, dx &=\frac {\sqrt {b x^2} \int 1 \, dx}{x}\\ &=\sqrt {b x^2}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 14, normalized size = 1.56 \begin {gather*} \frac {b x^2}{\sqrt {b x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 8, normalized size = 0.89
method | result | size |
derivativedivides | \(\sqrt {b \,x^{2}}\) | \(8\) |
default | \(\sqrt {b \,x^{2}}\) | \(8\) |
risch | \(\sqrt {b \,x^{2}}\) | \(8\) |
trager | \(\frac {\left (x -1\right ) \sqrt {b \,x^{2}}}{x}\) | \(15\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 7, normalized size = 0.78 \begin {gather*} \sqrt {b x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.05, size = 7, normalized size = 0.78 \begin {gather*} \sqrt {b x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.43, size = 7, normalized size = 0.78 \begin {gather*} \sqrt {b} x \mathrm {sgn}\left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.93, size = 6, normalized size = 0.67 \begin {gather*} \sqrt {b}\,\left |x\right | \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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