MHB What is the concept of limiting event?

[WMDhamnekar]

Would any member of math help board prove highlighted 1 and 2 by simple and clear explanation with examples?

 

[pbuk]

These are definitions, there is nothing to prove.

 

[Stephen Tashi]

with examples?

Try letting $E_k$ be the set defined by the open interval $( 1 - \frac{1}{2^k} , 2 + \frac{1}{2^k})$