Epsilon-Delta Definition -- from Wolfram MathWorld

Epsilon-Delta Definition -- from Wolfram MathWorld

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日期:2025-10-06
An epsilon-delta definition is a mathematical definition in which a statement on a real function of one variable f having, for example, the form "for all neighborhoods U of y_0 there is a neighborhood V of x_0 such that, whenever x in V, then f(x) in U" i...看更多