Description: An upper bound for an operator norm. (Contributed by NM, 13-Dec-2007) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Assertion | nmopub2tHIL | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-hba | |
|
2 | eqid | |
|
3 | 2 | hhnm | |
4 | eqid | |
|
5 | 2 4 | hhnmoi | |
6 | 2 | hhnv | |
7 | 1 1 3 3 5 6 6 | nmoub2i | |