Proof of Theorem trlnle
| Step | Hyp | Ref
| Expression |
| 1 | | simpl1l 1224 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → 𝐾 ∈ HL) |
| 2 | | hlatl 39362 |
. . . . 5
⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) |
| 3 | 1, 2 | syl 17 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → 𝐾 ∈ AtLat) |
| 4 | | simpl3l 1228 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → 𝑃 ∈ 𝐴) |
| 5 | | trlne.l |
. . . . 5
⊢ ≤ =
(le‘𝐾) |
| 6 | | eqid 2736 |
. . . . 5
⊢
(0.‘𝐾) =
(0.‘𝐾) |
| 7 | | trlne.a |
. . . . 5
⊢ 𝐴 = (Atoms‘𝐾) |
| 8 | 5, 6, 7 | atnle0 39311 |
. . . 4
⊢ ((𝐾 ∈ AtLat ∧ 𝑃 ∈ 𝐴) → ¬ 𝑃 ≤ (0.‘𝐾)) |
| 9 | 3, 4, 8 | syl2anc 584 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → ¬ 𝑃 ≤ (0.‘𝐾)) |
| 10 | | simpl1 1191 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| 11 | | simpl3 1193 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) |
| 12 | | simpl2 1192 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → 𝐹 ∈ 𝑇) |
| 13 | | simpr 484 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → (𝐹‘𝑃) = 𝑃) |
| 14 | | trlne.h |
. . . . . 6
⊢ 𝐻 = (LHyp‘𝐾) |
| 15 | | trlne.t |
. . . . . 6
⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| 16 | | trlne.r |
. . . . . 6
⊢ 𝑅 = ((trL‘𝐾)‘𝑊) |
| 17 | 5, 6, 7, 14, 15, 16 | trl0 40173 |
. . . . 5
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹 ∈ 𝑇 ∧ (𝐹‘𝑃) = 𝑃)) → (𝑅‘𝐹) = (0.‘𝐾)) |
| 18 | 10, 11, 12, 13, 17 | syl112anc 1375 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → (𝑅‘𝐹) = (0.‘𝐾)) |
| 19 | 18 | breq2d 5154 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → (𝑃 ≤ (𝑅‘𝐹) ↔ 𝑃 ≤ (0.‘𝐾))) |
| 20 | 9, 19 | mtbird 325 |
. 2
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) = 𝑃) → ¬ 𝑃 ≤ (𝑅‘𝐹)) |
| 21 | 5, 7, 14, 15, 16 | trlne 40188 |
. . . 4
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑃 ≠ (𝑅‘𝐹)) |
| 22 | 21 | adantr 480 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → 𝑃 ≠ (𝑅‘𝐹)) |
| 23 | | simpl1l 1224 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → 𝐾 ∈ HL) |
| 24 | 23, 2 | syl 17 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → 𝐾 ∈ AtLat) |
| 25 | | simpl3l 1228 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → 𝑃 ∈ 𝐴) |
| 26 | | simpl1 1191 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| 27 | | simpl3 1193 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) |
| 28 | | simpl2 1192 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → 𝐹 ∈ 𝑇) |
| 29 | | simpr 484 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → (𝐹‘𝑃) ≠ 𝑃) |
| 30 | 5, 7, 14, 15, 16 | trlat 40172 |
. . . . 5
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐹 ∈ 𝑇 ∧ (𝐹‘𝑃) ≠ 𝑃)) → (𝑅‘𝐹) ∈ 𝐴) |
| 31 | 26, 27, 28, 29, 30 | syl112anc 1375 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → (𝑅‘𝐹) ∈ 𝐴) |
| 32 | 5, 7 | atncmp 39314 |
. . . 4
⊢ ((𝐾 ∈ AtLat ∧ 𝑃 ∈ 𝐴 ∧ (𝑅‘𝐹) ∈ 𝐴) → (¬ 𝑃 ≤ (𝑅‘𝐹) ↔ 𝑃 ≠ (𝑅‘𝐹))) |
| 33 | 24, 25, 31, 32 | syl3anc 1372 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → (¬ 𝑃 ≤ (𝑅‘𝐹) ↔ 𝑃 ≠ (𝑅‘𝐹))) |
| 34 | 22, 33 | mpbird 257 |
. 2
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → ¬ 𝑃 ≤ (𝑅‘𝐹)) |
| 35 | 20, 34 | pm2.61dane 3028 |
1
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ¬ 𝑃 ≤ (𝑅‘𝐹)) |