hello ,

im having trouble with proving sqrt(n) is not cauchy.

Please help.

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- April 23rd 2010, 02:05 PMsandyNew Cauchy question
hello ,

im having trouble with proving sqrt(n) is not cauchy.

Please help. - April 23rd 2010, 02:25 PMPlato
- April 23rd 2010, 02:51 PMsandy
i need to prove it is not cauchy by using the definition

- April 23rd 2010, 02:58 PMPlato
- April 23rd 2010, 03:33 PMDrexel28
- April 23rd 2010, 06:13 PMFocus
Alternatively give me any and N>1, then find an with n>N (natural numbers are unbounded). Then and moreover

. - April 24th 2010, 02:00 PMsandy
thankyo so much for you help

thankyou to all for the help