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Integral of sqrt(1+(ln7-lnx)^2) dx

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The solution

You have entered [src]
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01(log(x)+log(7))2+1dx\int\limits_{0}^{1} \sqrt{\left(- \log{\left(x \right)} + \log{\left(7 \right)}\right)^{2} + 1}\, dx
Integral(sqrt(1 + (log(7) - log(x))^2), (x, 0, 1))
The answer [src]
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01(log(x)+log(7))2+1dx\int\limits_{0}^{1} \sqrt{\left(- \log{\left(x \right)} + \log{\left(7 \right)}\right)^{2} + 1}\, dx
=
=
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01(log(x)+log(7))2+1dx\int\limits_{0}^{1} \sqrt{\left(- \log{\left(x \right)} + \log{\left(7 \right)}\right)^{2} + 1}\, dx
Integral(sqrt(1 + (-log(x) + log(7))^2), (x, 0, 1))
Numerical answer [src]
3.12357564867659
3.12357564867659

    Use the examples entering the upper and lower limits of integration.