Improper Divisor

See also

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More things to try:

• aleph2
• domain and range of (x^2+1)/(x^4-1)
• integral representation erfc(z)

Cite this as:

Weisstein, Eric W. "Improper Divisor." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ImproperDivisor.html

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