Optimal. Leaf size=29 \[ \frac {b x^2}{\sqrt {c x^2}}+\frac {a x \log (x)}{\sqrt {c x^2}} \]
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Rubi [A]
time = 0.00, antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {15, 45}
\begin {gather*} \frac {a x \log (x)}{\sqrt {c x^2}}+\frac {b x^2}{\sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 45
Rubi steps
\begin {align*} \int \frac {a+b x}{\sqrt {c x^2}} \, dx &=\frac {x \int \frac {a+b x}{x} \, dx}{\sqrt {c x^2}}\\ &=\frac {x \int \left (b+\frac {a}{x}\right ) \, dx}{\sqrt {c x^2}}\\ &=\frac {b x^2}{\sqrt {c x^2}}+\frac {a x \log (x)}{\sqrt {c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 19, normalized size = 0.66 \begin {gather*} \frac {x (b x+a \log (x))}{\sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 18, normalized size = 0.62
method | result | size |
default | \(\frac {x \left (b x +a \ln \left (x \right )\right )}{\sqrt {c \,x^{2}}}\) | \(18\) |
risch | \(\frac {b \,x^{2}}{\sqrt {c \,x^{2}}}+\frac {a x \ln \left (x \right )}{\sqrt {c \,x^{2}}}\) | \(26\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 20, normalized size = 0.69 \begin {gather*} \frac {a \log \left (x\right )}{\sqrt {c}} + \frac {\sqrt {c x^{2}} b}{c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.08, size = 22, normalized size = 0.76 \begin {gather*} \frac {\sqrt {c x^{2}} {\left (b x + a \log \left (x\right )\right )}}{c x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {a + b x}{\sqrt {c x^{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.02, size = 23, normalized size = 0.79 \begin {gather*} \frac {b x}{\sqrt {c} \mathrm {sgn}\left (x\right )} + \frac {a \log \left ({\left | x \right |}\right )}{\sqrt {c} \mathrm {sgn}\left (x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.51, size = 17, normalized size = 0.59 \begin {gather*} \frac {b\,\left |x\right |+a\,\ln \left (c\,x\right )\,\mathrm {sign}\left (x\right )}{\sqrt {c}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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