Question

what is the difference between open ball, open set ant interior of a set?

Answer 1

please explain with examples and if possible with the help of graphs too...

Answer 2

hi rosy!
its little flirty !! just elaborate A LITTLE!

Answer 3

what do u mean?

Answer 4

explain a little more on u r ques

Answer 5

do u study metric space? these are the terms used in metic space.

Answer 6

can u explain?

Answer 7

ya!! better refer u r text book

Answer 8

open ball is a set of points whos distance from the center is less than r.
open set is the set whos points are all interior, it means each has a open ball neghborhood compleatly ncluded in the set
interior of the set is the set of all it's interior points

Answer 9

open ball is a set of points whos distance from the center is less than r means in open ball all the interior points are included in oter words open ball is the set of interior points then what's the difference between "open ball" and "interior of a set"

Answer 10

open ball is also an open set. The difference would be in the shape. Ball is circular, spherical.... open set is any shape

Answer 11

@rosy