T tence m, m2 . m, is a nbd. or p. define a neighbourhood of a point. show that the intersection of the family of all neighbourhoots of a point x is {x). ex. a

I hope it will clear your doubts some steps are missing in the above picture but I had written everything clearly hope it will clear your querry

I have done it this proof by contradiction and I think the above example is clear some steps were missing in the example I written them also hope it will help you. enjoy learning

I have done it this proof by contradiction and I think the above example is clear some steps were missing in the example I written them also hope it will help you. enjoy learning