(ε,δ)(\varepsilon,\delta)

lim⁡x→af(x)=L  ⟺  (∀ε>0)(∃δ>0)((∀x∈R)(0<∣x−a∣<δ  ⟹  ∣f(x)−L∣<ε))\lim\limits_{x\to a}f(x)=L\iff(\forall\varepsilon>0)(\exists\delta>0)((\forall x\in\R)(0<|x-a|<\delta\implies|f(x)-L|<\varepsilon))

#Calculus

Note by Gandoff Tan
1 year, 3 months ago

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