Optimal. Leaf size=47 \[ -\frac {a^2}{\sqrt {c x^2}}+\frac {b^2 x^2}{\sqrt {c x^2}}+\frac {2 a b x \log (x)}{\sqrt {c x^2}} \]
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Rubi [A]
time = 0.01, antiderivative size = 47, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {15, 45}
\begin {gather*} -\frac {a^2}{\sqrt {c x^2}}+\frac {2 a b x \log (x)}{\sqrt {c x^2}}+\frac {b^2 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)^2}{x \sqrt {c x^2}} \, dx &=\frac {x \int \frac {(a+b x)^2}{x^2} \, dx}{\sqrt {c x^2}}\\ &=\frac {x \int \left (b^2+\frac {a^2}{x^2}+\frac {2 a b}{x}\right ) \, dx}{\sqrt {c x^2}}\\ &=-\frac {a^2}{\sqrt {c x^2}}+\frac {b^2 x^2}{\sqrt {c x^2}}+\frac {2 a b x \log (x)}{\sqrt {c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 34, normalized size = 0.72 \begin {gather*} \frac {c x^2 \left (-a^2+b^2 x^2+2 a b x \log (x)\right )}{\left (c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {cought exception: maximum recursion depth exceeded while calling a Python object} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.10, size = 29, normalized size = 0.62
method | result | size |
default | \(\frac {2 a b \ln \left (x \right ) x +x^{2} b^{2}-a^{2}}{\sqrt {c \,x^{2}}}\) | \(29\) |
risch | \(-\frac {a^{2}}{\sqrt {c \,x^{2}}}+\frac {b^{2} x^{2}}{\sqrt {c \,x^{2}}}+\frac {2 a b x \ln \left (x \right )}{\sqrt {c \,x^{2}}}\) | \(42\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 35, normalized size = 0.74 \begin {gather*} \frac {2 \, a b \log \left (x\right )}{\sqrt {c}} + \frac {\sqrt {c x^{2}} b^{2}}{c} - \frac {a^{2}}{\sqrt {c} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.31, size = 34, normalized size = 0.72 \begin {gather*} \frac {{\left (b^{2} x^{2} + 2 \, a b x \log \left (x\right ) - a^{2}\right )} \sqrt {c x^{2}}}{c x^{2}} \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 {\left (a + b x\right )^{2}}{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 = 0.00, size = 36, normalized size = 0.77 \begin {gather*} \frac {-\frac {a^{2}}{x \mathrm {sign}\left (x\right )}+\frac {b^{2} x}{\mathrm {sign}\left (x\right )}+\frac {2 a b \ln \left |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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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\left (a+b\,x\right )}^2}{x\,\sqrt {c\,x^2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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