EDB β€” 0MT

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Definition 3

[0MT] Given a sequence (xn)nβŠ†X and x∈X,

  • we will say that ”(xn)n converges to x” if limnd(xn,x)=0; we will also write xnβ†’nx to indicate that the sequence converges to x.

  • We will say that ”(xn)n is a Cauchy sequence” if

    βˆ€Ξ΅>0  βˆƒNβˆˆβ„• , βˆ€n,mβ‰₯N  d(xn,xm)<Ξ΅  .

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Bibliography
Book index
  • convergence, of a sequence
  • sequence, convergence of --- , see convergence of a sequence
  • sequence, Cauchy β€”
  • Cauchy, sequence , see sequence, Cauchy
  • metric space
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