Section 2.3: Limit laws Theory - Texas A&M University

Furthermore assume that for some number L lim x !a g(x) = band lim y b f(y) = L: Then lim x!a f g(x) = lim y!b f(y) = L: Proof. Let ">0. Since lim y!b f(y) = L; there is a 1 >0 so that 0 ................
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