By using delta- epsilon show that the two definitions of the limit are equivalent
Def1: lim┬(x→x_0 )〖f(x)=f(x_0)〗. If for any ϵ>0,there exist a δ>0 such that 0<|x-x_0 |<δ implies |f(x)-L|<ϵ
Def2: If for any sequence {x_n }→x_0 we have f(x_n)→L
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