This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: Lemma for dath . Rotate triangles Y = P Q R and Z = S T U to allow reuse of analogous proofs. (Contributed by NM, 14-Aug-2012)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | dalema.ph | ⊢ ( 𝜑 ↔ ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) ) | |
| dalemc.l | ⊢ ≤ = ( le ‘ 𝐾 ) | ||
| dalemc.j | ⊢ ∨ = ( join ‘ 𝐾 ) | ||
| dalemc.a | ⊢ 𝐴 = ( Atoms ‘ 𝐾 ) | ||
| dalemrot.y | ⊢ 𝑌 = ( ( 𝑃 ∨ 𝑄 ) ∨ 𝑅 ) | ||
| dalemrot.z | ⊢ 𝑍 = ( ( 𝑆 ∨ 𝑇 ) ∨ 𝑈 ) | ||
| Assertion | dalemrot | ⊢ ( 𝜑 → ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴 ) ∧ ( 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ) ) ∧ ( ( ( 𝑄 ∨ 𝑅 ) ∨ 𝑃 ) ∈ 𝑂 ∧ ( ( 𝑇 ∨ 𝑈 ) ∨ 𝑆 ) ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ∧ ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ∧ ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ) ∧ ( 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ∧ 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ) ) ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dalema.ph | ⊢ ( 𝜑 ↔ ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) ) | |
| 2 | dalemc.l | ⊢ ≤ = ( le ‘ 𝐾 ) | |
| 3 | dalemc.j | ⊢ ∨ = ( join ‘ 𝐾 ) | |
| 4 | dalemc.a | ⊢ 𝐴 = ( Atoms ‘ 𝐾 ) | |
| 5 | dalemrot.y | ⊢ 𝑌 = ( ( 𝑃 ∨ 𝑄 ) ∨ 𝑅 ) | |
| 6 | dalemrot.z | ⊢ 𝑍 = ( ( 𝑆 ∨ 𝑇 ) ∨ 𝑈 ) | |
| 7 | 1 | dalemkehl | ⊢ ( 𝜑 → 𝐾 ∈ HL ) |
| 8 | 1 4 | dalemceb | ⊢ ( 𝜑 → 𝐶 ∈ ( Base ‘ 𝐾 ) ) |
| 9 | 7 8 | jca | ⊢ ( 𝜑 → ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ) |
| 10 | 1 | dalemqea | ⊢ ( 𝜑 → 𝑄 ∈ 𝐴 ) |
| 11 | 1 | dalemrea | ⊢ ( 𝜑 → 𝑅 ∈ 𝐴 ) |
| 12 | 1 | dalempea | ⊢ ( 𝜑 → 𝑃 ∈ 𝐴 ) |
| 13 | 10 11 12 | 3jca | ⊢ ( 𝜑 → ( 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴 ) ) |
| 14 | 1 | dalemtea | ⊢ ( 𝜑 → 𝑇 ∈ 𝐴 ) |
| 15 | 1 | dalemuea | ⊢ ( 𝜑 → 𝑈 ∈ 𝐴 ) |
| 16 | 1 | dalemsea | ⊢ ( 𝜑 → 𝑆 ∈ 𝐴 ) |
| 17 | 14 15 16 | 3jca | ⊢ ( 𝜑 → ( 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ) ) |
| 18 | 9 13 17 | 3jca | ⊢ ( 𝜑 → ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴 ) ∧ ( 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ) ) ) |
| 19 | 1 3 4 | dalemqrprot | ⊢ ( 𝜑 → ( ( 𝑄 ∨ 𝑅 ) ∨ 𝑃 ) = ( ( 𝑃 ∨ 𝑄 ) ∨ 𝑅 ) ) |
| 20 | 1 | dalemyeo | ⊢ ( 𝜑 → 𝑌 ∈ 𝑂 ) |
| 21 | 5 20 | eqeltrrid | ⊢ ( 𝜑 → ( ( 𝑃 ∨ 𝑄 ) ∨ 𝑅 ) ∈ 𝑂 ) |
| 22 | 19 21 | eqeltrd | ⊢ ( 𝜑 → ( ( 𝑄 ∨ 𝑅 ) ∨ 𝑃 ) ∈ 𝑂 ) |
| 23 | 3 4 | hlatjrot | ⊢ ( ( 𝐾 ∈ HL ∧ ( 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ) ) → ( ( 𝑇 ∨ 𝑈 ) ∨ 𝑆 ) = ( ( 𝑆 ∨ 𝑇 ) ∨ 𝑈 ) ) |
| 24 | 7 14 15 16 23 | syl13anc | ⊢ ( 𝜑 → ( ( 𝑇 ∨ 𝑈 ) ∨ 𝑆 ) = ( ( 𝑆 ∨ 𝑇 ) ∨ 𝑈 ) ) |
| 25 | 1 | dalemzeo | ⊢ ( 𝜑 → 𝑍 ∈ 𝑂 ) |
| 26 | 6 25 | eqeltrrid | ⊢ ( 𝜑 → ( ( 𝑆 ∨ 𝑇 ) ∨ 𝑈 ) ∈ 𝑂 ) |
| 27 | 24 26 | eqeltrd | ⊢ ( 𝜑 → ( ( 𝑇 ∨ 𝑈 ) ∨ 𝑆 ) ∈ 𝑂 ) |
| 28 | 22 27 | jca | ⊢ ( 𝜑 → ( ( ( 𝑄 ∨ 𝑅 ) ∨ 𝑃 ) ∈ 𝑂 ∧ ( ( 𝑇 ∨ 𝑈 ) ∨ 𝑆 ) ∈ 𝑂 ) ) |
| 29 | simp312 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) → ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ) | |
| 30 | 1 29 | sylbi | ⊢ ( 𝜑 → ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ) |
| 31 | simp313 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) → ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) | |
| 32 | 1 31 | sylbi | ⊢ ( 𝜑 → ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) |
| 33 | 1 | dalem-clpjq | ⊢ ( 𝜑 → ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ) |
| 34 | 30 32 33 | 3jca | ⊢ ( 𝜑 → ( ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ∧ ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ) ) |
| 35 | simp322 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) → ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ) | |
| 36 | 1 35 | sylbi | ⊢ ( 𝜑 → ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ) |
| 37 | simp323 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) → ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) | |
| 38 | 1 37 | sylbi | ⊢ ( 𝜑 → ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) |
| 39 | simp321 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ) ∧ ( 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ) ) ∧ ( 𝑌 ∈ 𝑂 ∧ 𝑍 ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ∧ ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ∧ ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ) ∧ ( 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ∧ 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) ) ) → ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ) | |
| 40 | 1 39 | sylbi | ⊢ ( 𝜑 → ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ) |
| 41 | 36 38 40 | 3jca | ⊢ ( 𝜑 → ( ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ∧ ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ) ) |
| 42 | 1 | dalemclqjt | ⊢ ( 𝜑 → 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ) |
| 43 | 1 | dalemclrju | ⊢ ( 𝜑 → 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ) |
| 44 | 1 | dalemclpjs | ⊢ ( 𝜑 → 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ) |
| 45 | 42 43 44 | 3jca | ⊢ ( 𝜑 → ( 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ∧ 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ) ) |
| 46 | 34 41 45 | 3jca | ⊢ ( 𝜑 → ( ( ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ∧ ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ∧ ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ) ∧ ( 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ∧ 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ) ) ) |
| 47 | 18 28 46 | 3jca | ⊢ ( 𝜑 → ( ( ( 𝐾 ∈ HL ∧ 𝐶 ∈ ( Base ‘ 𝐾 ) ) ∧ ( 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴 ) ∧ ( 𝑇 ∈ 𝐴 ∧ 𝑈 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ) ) ∧ ( ( ( 𝑄 ∨ 𝑅 ) ∨ 𝑃 ) ∈ 𝑂 ∧ ( ( 𝑇 ∨ 𝑈 ) ∨ 𝑆 ) ∈ 𝑂 ) ∧ ( ( ¬ 𝐶 ≤ ( 𝑄 ∨ 𝑅 ) ∧ ¬ 𝐶 ≤ ( 𝑅 ∨ 𝑃 ) ∧ ¬ 𝐶 ≤ ( 𝑃 ∨ 𝑄 ) ) ∧ ( ¬ 𝐶 ≤ ( 𝑇 ∨ 𝑈 ) ∧ ¬ 𝐶 ≤ ( 𝑈 ∨ 𝑆 ) ∧ ¬ 𝐶 ≤ ( 𝑆 ∨ 𝑇 ) ) ∧ ( 𝐶 ≤ ( 𝑄 ∨ 𝑇 ) ∧ 𝐶 ≤ ( 𝑅 ∨ 𝑈 ) ∧ 𝐶 ≤ ( 𝑃 ∨ 𝑆 ) ) ) ) ) |