(1)Upper bound of S_{1 }= { 3 , 4 , 5 , 6 , 7 , 8 }
Lower bound of S_{1 }=not Exists
Upper bound of S_{2 }= { 6 , 7 , 8 }
Lower bound of S_{2 }= { 1, 2, 3 }
(2)GLB(S_{1})=not Exists
LUB(S_{1})=not Exists
GLB(S_{2})= 3
LUB(S_{2})=not Exists
make arrow in image
for LUB = go for upward direction from that set and take 1st meeting point .
for GLB = go for lower direction from that set and take 1st meeting point .
@Anirudh. Plz guide me.
LUB(S_{1})=3 I think because this is the first meeting pt of 1 and 2, right?
LUB(S_{2})=6 I think because 3,4,5 meet here for the first time, right?
5288 Points
4230 Points
3952 Points
3086 Points
2378 Points
2308 Points
2236 Points
2008 Points
1690 Points
1684 Points
Gatecse