Optimal. Leaf size=63 \[ -\frac {\sqrt {d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )}{d x}+\frac {b c \sqrt {1+c^2 x^2} \log (x)}{\sqrt {d+c^2 d x^2}} \]
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Rubi [A]
time = 0.06, antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {5800, 29}
\begin {gather*} \frac {b c \sqrt {c^2 x^2+1} \log (x)}{\sqrt {c^2 d x^2+d}}-\frac {\sqrt {c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )}{d x} \end {gather*}
Antiderivative was successfully verified.
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Rule 29
Rule 5800
Rubi steps
\begin {align*} \int \frac {a+b \sinh ^{-1}(c x)}{x^2 \sqrt {d+c^2 d x^2}} \, dx &=-\frac {\sqrt {d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )}{d x}+\frac {\left (b c \sqrt {1+c^2 x^2}\right ) \int \frac {1}{x} \, dx}{\sqrt {d+c^2 d x^2}}\\ &=-\frac {\sqrt {d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )}{d x}+\frac {b c \sqrt {1+c^2 x^2} \log (x)}{\sqrt {d+c^2 d x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.10, size = 67, normalized size = 1.06 \begin {gather*} -\frac {\sqrt {d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )}{d x}+\frac {b c \sqrt {d \left (1+c^2 x^2\right )} \log (x)}{d \sqrt {1+c^2 x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(182\) vs.
\(2(57)=114\).
time = 1.97, size = 183, normalized size = 2.90
method | result | size |
default | \(-\frac {a \sqrt {c^{2} d \,x^{2}+d}}{d x}-\frac {b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \arcsinh \left (c x \right ) c}{\sqrt {c^{2} x^{2}+1}\, d}-\frac {b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \arcsinh \left (c x \right ) x \,c^{2}}{\left (c^{2} x^{2}+1\right ) d}-\frac {b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \arcsinh \left (c x \right )}{\left (c^{2} x^{2}+1\right ) x d}+\frac {b \sqrt {d \left (c^{2} x^{2}+1\right )}\, \ln \left (\left (c x +\sqrt {c^{2} x^{2}+1}\right )^{2}-1\right ) c}{\sqrt {c^{2} x^{2}+1}\, d}\) | \(183\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.35, size = 101, normalized size = 1.60 \begin {gather*} -\frac {{\left (\left (-1\right )^{2 \, c^{2} d x^{2} + 2 \, d} \sqrt {d} \log \left (2 \, c^{2} d + \frac {2 \, d}{x^{2}}\right ) - \sqrt {d} \log \left (x^{2} + \frac {1}{c^{2}}\right )\right )} b c}{2 \, d} - \frac {\sqrt {c^{2} d x^{2} + d} b \operatorname {arsinh}\left (c x\right )}{d x} - \frac {\sqrt {c^{2} d x^{2} + d} a}{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 132 vs.
\(2 (57) = 114\).
time = 0.38, size = 132, normalized size = 2.10 \begin {gather*} \frac {b c \sqrt {d} x \log \left (\frac {c^{2} d x^{6} + c^{2} d x^{2} + d x^{4} + \sqrt {c^{2} d x^{2} + d} \sqrt {c^{2} x^{2} + 1} {\left (x^{4} - 1\right )} \sqrt {d} + d}{c^{2} x^{4} + x^{2}}\right ) - 2 \, \sqrt {c^{2} d x^{2} + d} b \log \left (c x + \sqrt {c^{2} x^{2} + 1}\right ) - 2 \, \sqrt {c^{2} d x^{2} + d} a}{2 \, d 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 \operatorname {asinh}{\left (c x \right )}}{x^{2} \sqrt {d \left (c^{2} x^{2} + 1\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {a+b\,\mathrm {asinh}\left (c\,x\right )}{x^2\,\sqrt {d\,c^2\,x^2+d}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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