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| Description: Ordering relation for positive operators. Definition of positive operator ordering in [Kreyszig] p. 470. |
| Ref | Expression |
|---|---|
| leopg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opreq2 3960 |
. . . 4
| |
| 2 | 1 | eleq1d 1537 |
. . 3
|
| 3 | 1 | fveq1d 3717 |
. . . . . 6
|
| 4 | 3 | opreq1d 3966 |
. . . . 5
|
| 5 | 4 | breq2d 2625 |
. . . 4
|
| 6 | 5 | ralbidv 1660 |
. . 3
|
| 7 | 2, 6 | anbi12d 627 |
. 2
|
| 8 | opreq1 3959 |
. . . 4
| |
| 9 | 8 | eleq1d 1537 |
. . 3
|
| 10 | 8 | fveq1d 3717 |
. . . . . 6
|
| 11 | 10 | opreq1d 3966 |
. . . . 5
|
| 12 | 11 | breq2d 2625 |
. . . 4
|
| 13 | 12 | ralbidv 1660 |
. . 3
|
| 14 | 9, 13 | anbi12d 627 |
. 2
|
| 15 | df-leop 9718 |
. 2
| |
| 16 | 7, 14, 15 | brabg 2813 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: leopt 9994 leoprf2t 9998 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-sep 2698 ax-pow 2737 ax-pr 2774 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-ral 1646 df-v 1808 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-pw 2398 df-sn 2408 df-pr 2409 df-op 2412 df-uni 2499 df-br 2615 df-opab 2662 df-xp 3179 df-cnv 3181 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fv 3193 df-opr 3956 df-leop 9718 |