Perron Integral

See also

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More things to try:

• 1, 4, 9, 16, 25, ...
• d/dy f(x^2 + x y +y^2)
• inv {{10, -9, -12}, {7, -12, 11}, {-10, 10, 3}}

Cite this as:

Weisstein, Eric W. "Perron Integral." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/PerronIntegral.html

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