| Step | Hyp | Ref
| Expression |
| 1 | | cdlemk5.l |
. 2
⊢ ≤ =
(le‘𝐾) |
| 2 | | cdlemk5.h |
. 2
⊢ 𝐻 = (LHyp‘𝐾) |
| 3 | | cdlemk5.t |
. 2
⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| 4 | | cdlemk5.r |
. 2
⊢ 𝑅 = ((trL‘𝐾)‘𝑊) |
| 5 | | cdlemk5.e |
. 2
⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) |
| 6 | | simp11 1204 |
. 2
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| 7 | | vex 3463 |
. . . . . 6
⊢ 𝑔 ∈ V |
| 8 | | cdlemk5.x |
. . . . . . 7
⊢ 𝑋 = (℩𝑧 ∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌)) |
| 9 | | riotaex 7366 |
. . . . . . 7
⊢
(℩𝑧
∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌)) ∈ V |
| 10 | 8, 9 | eqeltri 2830 |
. . . . . 6
⊢ 𝑋 ∈ V |
| 11 | 7, 10 | ifex 4551 |
. . . . 5
⊢ if(𝐹 = 𝑁, 𝑔, 𝑋) ∈ V |
| 12 | 11 | rgenw 3055 |
. . . 4
⊢
∀𝑔 ∈
𝑇 if(𝐹 = 𝑁, 𝑔, 𝑋) ∈ V |
| 13 | | cdlemk5.u |
. . . . 5
⊢ 𝑈 = (𝑔 ∈ 𝑇 ↦ if(𝐹 = 𝑁, 𝑔, 𝑋)) |
| 14 | 13 | fnmpt 6678 |
. . . 4
⊢
(∀𝑔 ∈
𝑇 if(𝐹 = 𝑁, 𝑔, 𝑋) ∈ V → 𝑈 Fn 𝑇) |
| 15 | 12, 14 | mp1i 13 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑈 Fn 𝑇) |
| 16 | | simpl11 1249 |
. . . . 5
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| 17 | | simpl2 1193 |
. . . . 5
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → (𝑅‘𝐹) = (𝑅‘𝑁)) |
| 18 | | simpl12 1250 |
. . . . 5
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → 𝐹 ∈ 𝑇) |
| 19 | | simpl13 1251 |
. . . . 5
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → 𝑁 ∈ 𝑇) |
| 20 | | simpr 484 |
. . . . 5
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → 𝑓 ∈ 𝑇) |
| 21 | | simpl3 1194 |
. . . . 5
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) |
| 22 | | cdlemk5.b |
. . . . . 6
⊢ 𝐵 = (Base‘𝐾) |
| 23 | | cdlemk5.j |
. . . . . 6
⊢ ∨ =
(join‘𝐾) |
| 24 | | cdlemk5.m |
. . . . . 6
⊢ ∧ =
(meet‘𝐾) |
| 25 | | cdlemk5.a |
. . . . . 6
⊢ 𝐴 = (Atoms‘𝐾) |
| 26 | | cdlemk5.z |
. . . . . 6
⊢ 𝑍 = ((𝑃 ∨ (𝑅‘𝑏)) ∧ ((𝑁‘𝑃) ∨ (𝑅‘(𝑏 ∘ ◡𝐹)))) |
| 27 | | cdlemk5.y |
. . . . . 6
⊢ 𝑌 = ((𝑃 ∨ (𝑅‘𝑔)) ∧ (𝑍 ∨ (𝑅‘(𝑔 ∘ ◡𝑏)))) |
| 28 | 22, 1, 23, 24, 25, 2, 3, 4, 26,
27, 8, 13 | cdlemk35u 40983 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇 ∧ 𝑓 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑈‘𝑓) ∈ 𝑇) |
| 29 | 16, 17, 18, 19, 20, 21, 28 | syl231anc 1392 |
. . . 4
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → (𝑈‘𝑓) ∈ 𝑇) |
| 30 | 29 | ralrimiva 3132 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ∀𝑓 ∈ 𝑇 (𝑈‘𝑓) ∈ 𝑇) |
| 31 | | ffnfv 7109 |
. . 3
⊢ (𝑈:𝑇⟶𝑇 ↔ (𝑈 Fn 𝑇 ∧ ∀𝑓 ∈ 𝑇 (𝑈‘𝑓) ∈ 𝑇)) |
| 32 | 15, 30, 31 | sylanbrc 583 |
. 2
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑈:𝑇⟶𝑇) |
| 33 | | simp11 1204 |
. . 3
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) → ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇)) |
| 34 | | simp12 1205 |
. . 3
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) → (𝑅‘𝐹) = (𝑅‘𝑁)) |
| 35 | | simp2 1137 |
. . 3
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) → 𝑓 ∈ 𝑇) |
| 36 | | simp3 1138 |
. . 3
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) → ℎ ∈ 𝑇) |
| 37 | | simp13 1206 |
. . 3
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) |
| 38 | 22, 1, 23, 24, 25, 2, 3, 4, 26,
27, 8, 13 | cdlemk55u 40985 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ ((𝑅‘𝐹) = (𝑅‘𝑁) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑈‘(𝑓 ∘ ℎ)) = ((𝑈‘𝑓) ∘ (𝑈‘ℎ))) |
| 39 | 33, 34, 35, 36, 37, 38 | syl131anc 1385 |
. 2
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇 ∧ ℎ ∈ 𝑇) → (𝑈‘(𝑓 ∘ ℎ)) = ((𝑈‘𝑓) ∘ (𝑈‘ℎ))) |
| 40 | | simpl1 1192 |
. . 3
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇)) |
| 41 | 22, 1, 23, 24, 25, 2, 3, 4, 26,
27, 8, 13 | cdlemk39u 40987 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ ((𝑅‘𝐹) = (𝑅‘𝑁) ∧ 𝑓 ∈ 𝑇) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑅‘(𝑈‘𝑓)) ≤ (𝑅‘𝑓)) |
| 42 | 40, 17, 20, 21, 41 | syl121anc 1377 |
. 2
⊢
(((((𝐾 ∈ HL
∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝑓 ∈ 𝑇) → (𝑅‘(𝑈‘𝑓)) ≤ (𝑅‘𝑓)) |
| 43 | 1, 2, 3, 4, 5, 6, 32, 39, 42 | istendod 40781 |
1
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑈 ∈ 𝐸) |