- #1
Marin
- 193
- 0
Hi all!
I´m trying to prove following two inequalities but I somehow got stuck:
U, W are subspaces of V with dimV = n
1) dimV >= dim(U+W)
2) dim(U+W)>=dimU and dim(U+W)>=dimW
Could you give me some hints?
thanks in advance!
I´m trying to prove following two inequalities but I somehow got stuck:
U, W are subspaces of V with dimV = n
1) dimV >= dim(U+W)
2) dim(U+W)>=dimU and dim(U+W)>=dimW
Could you give me some hints?
thanks in advance!