Show that is continuous at iff for every , there exist such that , we have

So I can replace the definition < with ?

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- September 26th 2008, 09:56 AMtttcomraderContinuity definiton problem
Show that is continuous at iff for every , there exist such that , we have

So I can replace the definition < with ? - September 26th 2008, 11:08 AMPlato
- September 27th 2008, 10:26 AMtttcomrader
I asked the professor today and he said this problem is suppose to show that the two definitions for continuity are equiv.

Well, from the last post I understand how to go from to <

How to do this the other way around is killing me...

Any hints? Thanks.