Answer to Question #170868 in Real Analysis for Prathibha Rose

Question

Let D is a subset of R² be such that (a,infinity)×(c,infinity) subset of D for some a,c element of R and.let f:D to R be a function .prove that lim_{(x,y)tends to (infinity, infinity)}f(x,y) exists.if and only if there is a l element of R satisfying (epsilon-(alpha,beeta) condition.

Answer 1

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