Detailed syntax breakdown of Definition df-bdop
| Step | Hyp | Ref
| Expression |
| 1 | | cbo 8756 |
. 2
class BndLinOp |
| 2 | | clo 8755 |
. . 3
class LinOp |
| 3 | | chil 8727 |
. . . . . 6
class ℋ |
| 4 | | vt |
. . . . . . 7
set t |
| 5 | 4 | cv 952 |
. . . . . 6
class t |
| 6 | 3, 3, 5 | wf 3168 |
. . . . 5
wff t: ℋ
–→ ℋ |
| 7 | | cnop 8753 |
. . . . . . 7
class normop |
| 8 | 5, 7 | cfv 3172 |
. . . . . 6
class (normop ‘t) |
| 9 | | cpnf 5455 |
. . . . . 6
class +∞ |
| 10 | | clt 5458 |
. . . . . 6
class < |
| 11 | 8, 9, 10 | wbr 2609 |
. . . . 5
wff (normop ‘t) < +∞ |
| 12 | 6, 11 | wa 223 |
. . . 4
wff (t:
ℋ –→ ℋ ⋀ (normop ‘t) < +∞) |
| 13 | 12, 4 | cab 1456 |
. . 3
class {t∣(t:
ℋ –→ ℋ ⋀ (normop ‘t) < +∞)} |
| 14 | 2, 13 | cin 2036 |
. 2
class (LinOp ∩ {t∣(t:
ℋ –→ ℋ ⋀ (normop ‘t) < +∞)}) |
| 15 | 1, 14 | wceq 953 |
1
wff BndLinOp = (LinOp ∩ {t∣(t:
ℋ –→ ℋ ⋀ (normop ‘t) < +∞)}) |