Proof of Theorem hatomistic
| Step | Hyp | Ref
| Expression |
| 1 | | ssrab 1556 |
. . . . 5
⊢ {x
∈ Atoms∣x ⊆ A} ⊆ Atoms |
| 2 | | atssch 5741 |
. . . . 5
⊢ Atoms ⊆
Cℋ |
| 3 | 1, 2 | sstri 1512 |
. . . 4
⊢ {x
∈ Atoms∣x ⊆ A} ⊆ Cℋ |
| 4 | | chsupclt 5309 |
. . . 4
⊢ ({x
∈ Atoms∣x ⊆ A} ⊆ Cℋ → ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∈ Cℋ ) |
| 5 | 3, 4 | ax-mp 6 |
. . 3
⊢ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∈ Cℋ |
| 6 | | hatomistic.1 |
. . . 4
⊢ A
∈ Cℋ |
| 7 | 6 | chshi 5132 |
. . 3
⊢ A
∈ Sℋ |
| 8 | | atelch 5742 |
. . . . . . . 8
⊢ (y
∈ Atoms → y ∈
Cℋ ) |
| 9 | 8 | anim1i 269 |
. . . . . . 7
⊢ ((y
∈ Atoms ∧ y ⊆ A) → (y
∈ Cℋ ∧ y
⊆ A)) |
| 10 | | sseq1 1521 |
. . . . . . . 8
⊢ (x =
y → (x ⊆ A
↔ y ⊆ A)) |
| 11 | 10 | elrab 1422 |
. . . . . . 7
⊢ (y
∈ {x ∈ Atoms∣x ⊆ A}
↔ (y ∈ Atoms ∧ y ⊆ A)) |
| 12 | 10 | elrab 1422 |
. . . . . . 7
⊢ (y
∈ {x ∈ Cℋ
∣x ⊆ A} ↔ (y
∈ Cℋ ∧ y
⊆ A)) |
| 13 | 9, 11, 12 | 3imtr4 192 |
. . . . . 6
⊢ (y
∈ {x ∈ Atoms∣x ⊆ A}
→ y ∈ {x ∈ Cℋ ∣x ⊆ A}) |
| 14 | 13 | ssriv 1508 |
. . . . 5
⊢ {x
∈ Atoms∣x ⊆ A} ⊆ {x
∈ Cℋ ∣x
⊆ A} |
| 15 | | ssrab 1556 |
. . . . . 6
⊢ {x
∈ Cℋ ∣x
⊆ A} ⊆
Cℋ |
| 16 | | chsupss 5311 |
. . . . . 6
⊢ (({x
∈ Atoms∣x ⊆ A} ⊆ Cℋ ∧
{x ∈ Cℋ
∣x ⊆ A} ⊆ Cℋ ) →
({x ∈ Atoms∣x ⊆ A}
⊆ {x ∈
Cℋ ∣x ⊆
A} → ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
⊆ ( ∨ℋ ‘{x ∈ Cℋ ∣x ⊆ A}))) |
| 17 | 3, 15, 16 | mp2an 520 |
. . . . 5
⊢ ({x
∈ Atoms∣x ⊆ A} ⊆ {x
∈ Cℋ ∣x
⊆ A} → ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
⊆ ( ∨ℋ ‘{x ∈ Cℋ ∣x ⊆ A})) |
| 18 | 14, 17 | ax-mp 6 |
. . . 4
⊢ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
⊆ ( ∨ℋ ‘{x ∈ Cℋ ∣x ⊆ A}) |
| 19 | | chsupid 5312 |
. . . . 5
⊢ (A
∈ Cℋ → ( ∨ℋ ‘{x ∈ Cℋ ∣x ⊆ A}) =
A) |
| 20 | 6, 19 | ax-mp 6 |
. . . 4
⊢ ( ∨ℋ ‘{x ∈ Cℋ ∣x ⊆ A}) =
A |
| 21 | 18, 20 | sseqtr 1532 |
. . 3
⊢ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
⊆ A |
| 22 | | elssuni 1940 |
. . . . . . . . . . 11
⊢ (y
∈ {x ∈ Atoms∣x ⊆ A}
→ y ⊆ ∪{x ∈
Atoms∣x ⊆ A}) |
| 23 | 11, 22 | sylbir 176 |
. . . . . . . . . 10
⊢ ((y
∈ Atoms ∧ y ⊆ A) → y
⊆ ∪{x
∈ Atoms∣x ⊆ A}) |
| 24 | | chsupunss 5317 |
. . . . . . . . . . . 12
⊢ ({x
∈ Atoms∣x ⊆ A} ⊆ Cℋ → ∪{x ∈
Atoms∣x ⊆ A} ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})) |
| 25 | 3, 24 | ax-mp 6 |
. . . . . . . . . . 11
⊢ ∪{x ∈ Atoms∣x ⊆ A}
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}) |
| 26 | | sstr2 1510 |
. . . . . . . . . . 11
⊢ (y
⊆ ∪{x
∈ Atoms∣x ⊆ A} → (∪{x ∈ Atoms∣x ⊆ A}
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
→ y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))) |
| 27 | 25, 26 | mpi 44 |
. . . . . . . . . 10
⊢ (y
⊆ ∪{x
∈ Atoms∣x ⊆ A} → y
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})) |
| 28 | 23, 27 | syl 12 |
. . . . . . . . 9
⊢ ((y
∈ Atoms ∧ y ⊆ A) → y
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})) |
| 29 | 28 | exp 291 |
. . . . . . . 8
⊢ (y
∈ Atoms → (y ⊆ A → y
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))) |
| 30 | | atn0 5743 |
. . . . . . . . . . 11
⊢ (y
∈ Atoms → ¬ y =
0ℋ) |
| 31 | 30 | adantr 306 |
. . . . . . . . . 10
⊢ ((y
∈ Atoms ∧ y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))
→ ¬ y =
0ℋ) |
| 32 | | chle0t 5368 |
. . . . . . . . . . . . . . 15
⊢ (y
∈ Cℋ → (y
⊆ 0ℋ ↔ y =
0ℋ)) |
| 33 | 8, 32 | syl 12 |
. . . . . . . . . . . . . 14
⊢ (y
∈ Atoms → (y ⊆
0ℋ ↔ y =
0ℋ)) |
| 34 | | ssin 1659 |
. . . . . . . . . . . . . . 15
⊢ ((y
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))
↔ y ⊆ (( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∩ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))) |
| 35 | 5 | chocin 5376 |
. . . . . . . . . . . . . . . 16
⊢ (( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∩ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))
= 0ℋ |
| 36 | 35 | sseq2i 1525 |
. . . . . . . . . . . . . . 15
⊢ (y
⊆ (( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∩ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))
↔ y ⊆
0ℋ) |
| 37 | 34, 36 | bitr2 152 |
. . . . . . . . . . . . . 14
⊢ (y
⊆ 0ℋ ↔ (y
⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 38 | 33, 37 | syl5bbr 412 |
. . . . . . . . . . . . 13
⊢ (y
∈ Atoms → ((y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))
↔ y = 0ℋ)) |
| 39 | 38 | biimpa 324 |
. . . . . . . . . . . 12
⊢ ((y
∈ Atoms ∧ (y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))))
→ y = 0ℋ) |
| 40 | 39 | exp32 294 |
. . . . . . . . . . 11
⊢ (y
∈ Atoms → (y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
→ (y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))
→ y = 0ℋ))) |
| 41 | 40 | imp 277 |
. . . . . . . . . 10
⊢ ((y
∈ Atoms ∧ y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))
→ (y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))
→ y = 0ℋ)) |
| 42 | 31, 41 | mtod 95 |
. . . . . . . . 9
⊢ ((y
∈ Atoms ∧ y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))
→ ¬ y ⊆ (⊥ ‘(
∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))) |
| 43 | 42 | exp 291 |
. . . . . . . 8
⊢ (y
∈ Atoms → (y ⊆ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})
→ ¬ y ⊆ (⊥ ‘(
∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 44 | 29, 43 | syld 27 |
. . . . . . 7
⊢ (y
∈ Atoms → (y ⊆ A → ¬ y
⊆ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))) |
| 45 | | imnan 207 |
. . . . . . 7
⊢ ((y
⊆ A → ¬ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))
↔ ¬ (y ⊆ A ∧ y
⊆ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))) |
| 46 | 44, 45 | sylib 173 |
. . . . . 6
⊢ (y
∈ Atoms → ¬ (y ⊆
A ∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 47 | | ssin 1659 |
. . . . . . 7
⊢ ((y
⊆ A ∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))
↔ y ⊆ (A ∩ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 48 | 47 | negbii 162 |
. . . . . 6
⊢ (¬ (y ⊆ A
∧ y ⊆ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))
↔ ¬ y ⊆ (A ∩ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 49 | 46, 48 | sylib 173 |
. . . . 5
⊢ (y
∈ Atoms → ¬ y ⊆
(A ∩ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 50 | 49 | nrex 1270 |
. . . 4
⊢ ¬ ∃y ∈ Atoms y
⊆ (A ∩ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))) |
| 51 | 5 | chocl 5192 |
. . . . . 6
⊢ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}))
∈ Cℋ |
| 52 | 6, 51 | chincl 5382 |
. . . . 5
⊢ (A
∩ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))
∈ Cℋ |
| 53 | 52 | hatomic 5754 |
. . . 4
⊢ (¬ (A ∩ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))
= 0ℋ → ∃y
∈ Atoms y ⊆ (A ∩ (⊥ ‘( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A})))) |
| 54 | 50, 53 | mt3 99 |
. . 3
⊢ (A
∩ (⊥ ‘( ∨ℋ
‘{x ∈ Atoms∣x ⊆ A})))
= 0ℋ |
| 55 | 5, 7, 21, 54 | omlsi 5250 |
. 2
⊢ ( ∨ℋ ‘{x ∈ Atoms∣x ⊆ A}) =
A |
| 56 | 55 | cleqcomi 1105 |
1
⊢ A = (
∨ℋ ‘{x ∈ Atoms∣x ⊆ A}) |