511 Limit
ᐥLet f:A→ℝ be a function whose domain A contains the interval [a,∞) for some fixed real value of a. Then f(x) tends to L as x tends to infinity, if for every ε>0 there exists a real number X such that x>X ⇒ |f(x)−L|<ε. ┆「f(x) Ƚx→∞」 = L┆ ᐥ ...
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