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Description: Part of proof of Lemma G of Crawley p. 116, seventh line of third paragraph on p. 117: "hf and f have different traces." (Contributed by NM, 5-Jun-2013)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | cdlemg46.b | ⊢ 𝐵 = ( Base ‘ 𝐾 ) | |
| cdlemg46.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | ||
| cdlemg46.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | ||
| cdlemg46.r | ⊢ 𝑅 = ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) | ||
| Assertion | cdlemg46 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ≠ ( 𝑅 ‘ 𝐹 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cdlemg46.b | ⊢ 𝐵 = ( Base ‘ 𝐾 ) | |
| 2 | cdlemg46.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | |
| 3 | cdlemg46.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | |
| 4 | cdlemg46.r | ⊢ 𝑅 = ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) | |
| 5 | simpl1l | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → 𝐾 ∈ HL ) | |
| 6 | simp1 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ) | |
| 7 | simp2r | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ℎ ∈ 𝑇 ) | |
| 8 | simp32 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ℎ ≠ ( I ↾ 𝐵 ) ) | |
| 9 | eqid | ⊢ ( Atoms ‘ 𝐾 ) = ( Atoms ‘ 𝐾 ) | |
| 10 | 1 9 2 3 4 | trlnidat | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ℎ ∈ 𝑇 ∧ ℎ ≠ ( I ↾ 𝐵 ) ) → ( 𝑅 ‘ ℎ ) ∈ ( Atoms ‘ 𝐾 ) ) |
| 11 | 6 7 8 10 | syl3anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ℎ ) ∈ ( Atoms ‘ 𝐾 ) ) |
| 12 | 11 | adantr | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ℎ ) ∈ ( Atoms ‘ 𝐾 ) ) |
| 13 | simp2l | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → 𝐹 ∈ 𝑇 ) | |
| 14 | simp31 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → 𝐹 ≠ ( I ↾ 𝐵 ) ) | |
| 15 | 1 9 2 3 4 | trlnidat | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵 ) ) → ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ) |
| 16 | 6 13 14 15 | syl3anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ) |
| 17 | 16 | adantr | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ) |
| 18 | simpl33 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) | |
| 19 | simpr | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) | |
| 20 | 2 3 | ltrnco | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ℎ ∈ 𝑇 ∧ 𝐹 ∈ 𝑇 ) → ( ℎ ∘ 𝐹 ) ∈ 𝑇 ) |
| 21 | 6 7 13 20 | syl3anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( ℎ ∘ 𝐹 ) ∈ 𝑇 ) |
| 22 | 2 3 | ltrncnv | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ) → ◡ 𝐹 ∈ 𝑇 ) |
| 23 | 6 13 22 | syl2anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ◡ 𝐹 ∈ 𝑇 ) |
| 24 | eqid | ⊢ ( le ‘ 𝐾 ) = ( le ‘ 𝐾 ) | |
| 25 | eqid | ⊢ ( join ‘ 𝐾 ) = ( join ‘ 𝐾 ) | |
| 26 | 24 25 2 3 4 | trlco | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( ℎ ∘ 𝐹 ) ∈ 𝑇 ∧ ◡ 𝐹 ∈ 𝑇 ) → ( 𝑅 ‘ ( ( ℎ ∘ 𝐹 ) ∘ ◡ 𝐹 ) ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ ◡ 𝐹 ) ) ) |
| 27 | 6 21 23 26 | syl3anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ( ( ℎ ∘ 𝐹 ) ∘ ◡ 𝐹 ) ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ ◡ 𝐹 ) ) ) |
| 28 | coass | ⊢ ( ( ℎ ∘ 𝐹 ) ∘ ◡ 𝐹 ) = ( ℎ ∘ ( 𝐹 ∘ ◡ 𝐹 ) ) | |
| 29 | 1 2 3 | ltrn1o | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ) → 𝐹 : 𝐵 –1-1-onto→ 𝐵 ) |
| 30 | 6 13 29 | syl2anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → 𝐹 : 𝐵 –1-1-onto→ 𝐵 ) |
| 31 | f1ococnv2 | ⊢ ( 𝐹 : 𝐵 –1-1-onto→ 𝐵 → ( 𝐹 ∘ ◡ 𝐹 ) = ( I ↾ 𝐵 ) ) | |
| 32 | 30 31 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝐹 ∘ ◡ 𝐹 ) = ( I ↾ 𝐵 ) ) |
| 33 | 32 | coeq2d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( ℎ ∘ ( 𝐹 ∘ ◡ 𝐹 ) ) = ( ℎ ∘ ( I ↾ 𝐵 ) ) ) |
| 34 | 1 2 3 | ltrn1o | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ℎ ∈ 𝑇 ) → ℎ : 𝐵 –1-1-onto→ 𝐵 ) |
| 35 | 6 7 34 | syl2anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ℎ : 𝐵 –1-1-onto→ 𝐵 ) |
| 36 | f1of | ⊢ ( ℎ : 𝐵 –1-1-onto→ 𝐵 → ℎ : 𝐵 ⟶ 𝐵 ) | |
| 37 | fcoi1 | ⊢ ( ℎ : 𝐵 ⟶ 𝐵 → ( ℎ ∘ ( I ↾ 𝐵 ) ) = ℎ ) | |
| 38 | 35 36 37 | 3syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( ℎ ∘ ( I ↾ 𝐵 ) ) = ℎ ) |
| 39 | 33 38 | eqtrd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( ℎ ∘ ( 𝐹 ∘ ◡ 𝐹 ) ) = ℎ ) |
| 40 | 28 39 | eqtrid | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( ( ℎ ∘ 𝐹 ) ∘ ◡ 𝐹 ) = ℎ ) |
| 41 | 40 | fveq2d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ( ( ℎ ∘ 𝐹 ) ∘ ◡ 𝐹 ) ) = ( 𝑅 ‘ ℎ ) ) |
| 42 | 2 3 4 | trlcnv | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ) → ( 𝑅 ‘ ◡ 𝐹 ) = ( 𝑅 ‘ 𝐹 ) ) |
| 43 | 6 13 42 | syl2anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ◡ 𝐹 ) = ( 𝑅 ‘ 𝐹 ) ) |
| 44 | 43 | oveq2d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ ◡ 𝐹 ) ) = ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) |
| 45 | 27 41 44 | 3brtr3d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ℎ ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) |
| 46 | 45 | adantr | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ℎ ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) |
| 47 | 24 25 9 | hlatlej2 | ⊢ ( ( 𝐾 ∈ HL ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ 𝐹 ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) |
| 48 | 5 19 17 47 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ 𝐹 ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) |
| 49 | 5 | hllatd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → 𝐾 ∈ Lat ) |
| 50 | 1 9 | atbase | ⊢ ( ( 𝑅 ‘ ℎ ) ∈ ( Atoms ‘ 𝐾 ) → ( 𝑅 ‘ ℎ ) ∈ 𝐵 ) |
| 51 | 12 50 | syl | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ℎ ) ∈ 𝐵 ) |
| 52 | 1 9 | atbase | ⊢ ( ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) → ( 𝑅 ‘ 𝐹 ) ∈ 𝐵 ) |
| 53 | 17 52 | syl | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ 𝐹 ) ∈ 𝐵 ) |
| 54 | 1 25 9 | hlatjcl | ⊢ ( ( 𝐾 ∈ HL ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ∈ 𝐵 ) |
| 55 | 5 19 17 54 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ∈ 𝐵 ) |
| 56 | 1 24 25 | latjle12 | ⊢ ( ( 𝐾 ∈ Lat ∧ ( ( 𝑅 ‘ ℎ ) ∈ 𝐵 ∧ ( 𝑅 ‘ 𝐹 ) ∈ 𝐵 ∧ ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ∈ 𝐵 ) ) → ( ( ( 𝑅 ‘ ℎ ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ∧ ( 𝑅 ‘ 𝐹 ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) ↔ ( ( 𝑅 ‘ ℎ ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) ) |
| 57 | 49 51 53 55 56 | syl13anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( ( ( 𝑅 ‘ ℎ ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ∧ ( 𝑅 ‘ 𝐹 ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) ↔ ( ( 𝑅 ‘ ℎ ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) ) |
| 58 | 46 48 57 | mpbi2and | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑅 ‘ ℎ ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) |
| 59 | 24 25 9 | 2atjlej | ⊢ ( ( 𝐾 ∈ HL ∧ ( ( 𝑅 ‘ ℎ ) ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ∧ ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ∧ ( ( 𝑅 ‘ ℎ ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ( le ‘ 𝐾 ) ( ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ( join ‘ 𝐾 ) ( 𝑅 ‘ 𝐹 ) ) ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ≠ ( 𝑅 ‘ 𝐹 ) ) |
| 60 | 5 12 17 18 19 17 58 59 | syl133anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ≠ ( 𝑅 ‘ 𝐹 ) ) |
| 61 | nelne2 | ⊢ ( ( ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ∧ ¬ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ 𝐹 ) ≠ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ) | |
| 62 | 61 | necomd | ⊢ ( ( ( 𝑅 ‘ 𝐹 ) ∈ ( Atoms ‘ 𝐾 ) ∧ ¬ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ≠ ( 𝑅 ‘ 𝐹 ) ) |
| 63 | 16 62 | sylan | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) ∧ ¬ ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ≠ ( 𝑅 ‘ 𝐹 ) ) |
| 64 | 60 63 | pm2.61dan | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝐹 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) ∧ ( 𝐹 ≠ ( I ↾ 𝐵 ) ∧ ℎ ≠ ( I ↾ 𝐵 ) ∧ ( 𝑅 ‘ ℎ ) ≠ ( 𝑅 ‘ 𝐹 ) ) ) → ( 𝑅 ‘ ( ℎ ∘ 𝐹 ) ) ≠ ( 𝑅 ‘ 𝐹 ) ) |