Description: Distributive law for Hilbert space operator difference. (Contributed by NM, 24-Nov-2000) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypotheses | pjsdi.1 | |
|
pjsdi.2 | |
||
pjsdi.3 | |
||
Assertion | pjddii | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pjsdi.1 | |
|
2 | pjsdi.2 | |
|
3 | pjsdi.3 | |
|
4 | 2 | ffvelcdmi | |
5 | 3 | ffvelcdmi | |
6 | 1 | pjsubi | |
7 | 4 5 6 | syl2anc | |
8 | hodval | |
|
9 | 2 3 8 | mp3an12 | |
10 | 9 | fveq2d | |
11 | 1 | pjfi | |
12 | 11 2 | hocoi | |
13 | 11 3 | hocoi | |
14 | 12 13 | oveq12d | |
15 | 7 10 14 | 3eqtr4d | |
16 | 2 3 | hosubcli | |
17 | 11 16 | hocoi | |
18 | 11 2 | hocofi | |
19 | 11 3 | hocofi | |
20 | hodval | |
|
21 | 18 19 20 | mp3an12 | |
22 | 15 17 21 | 3eqtr4d | |
23 | 22 | rgen | |
24 | 11 16 | hocofi | |
25 | 18 19 | hosubcli | |
26 | 24 25 | hoeqi | |
27 | 23 26 | mpbi | |