Approximately Equal

See also

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More things to try:

• 675 & 0x00ff
• domain of f(x,y) = log(1-(x^2+y^2))
• integral representation erfc(z)

Cite this as:

Weisstein, Eric W. "Approximately Equal." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ApproximatelyEqual.html

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