Thread: set of all bounded from below sequences

This question was given to me and cannot figure it out.
Show that the set of all bounded from below sequences is equivalent to real numbers.
Any ideas?

Originally Posted by ninano1205

This question was given to me and cannot figure it out. Show that the set of all bounded from below sequences is equivalent to real numbers.

Are you sure that is the exact quotation of the statement?
How is the word "equivalent" being used here?

I meant equivalent relation

Originally Posted by ninano1205

I meant equivalent relation

Then how are the pairs in the relation defined?
What are the pairs? How are they related to real numbers?