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Description: The lattice translation of an atom is an atom. (Contributed by NM, 20-May-2012)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | ltrnatb.b | ⊢ 𝐵 = ( Base ‘ 𝐾 ) | |
| ltrnatb.a | ⊢ 𝐴 = ( Atoms ‘ 𝐾 ) | ||
| ltrnatb.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | ||
| ltrnatb.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | ||
| Assertion | ltrnatb | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝑃 ∈ 𝐴 ↔ ( 𝐹 ‘ 𝑃 ) ∈ 𝐴 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltrnatb.b | ⊢ 𝐵 = ( Base ‘ 𝐾 ) | |
| 2 | ltrnatb.a | ⊢ 𝐴 = ( Atoms ‘ 𝐾 ) | |
| 3 | ltrnatb.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | |
| 4 | ltrnatb.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | |
| 5 | simp3 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → 𝑃 ∈ 𝐵 ) | |
| 6 | 1 3 4 | ltrncl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝐹 ‘ 𝑃 ) ∈ 𝐵 ) |
| 7 | 5 6 | 2thd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝑃 ∈ 𝐵 ↔ ( 𝐹 ‘ 𝑃 ) ∈ 𝐵 ) ) |
| 8 | simp1 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ) | |
| 9 | simp2 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → 𝐹 ∈ 𝑇 ) | |
| 10 | simp1l | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → 𝐾 ∈ HL ) | |
| 11 | hlop | ⊢ ( 𝐾 ∈ HL → 𝐾 ∈ OP ) | |
| 12 | eqid | ⊢ ( 0. ‘ 𝐾 ) = ( 0. ‘ 𝐾 ) | |
| 13 | 1 12 | op0cl | ⊢ ( 𝐾 ∈ OP → ( 0. ‘ 𝐾 ) ∈ 𝐵 ) |
| 14 | 10 11 13 | 3syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 0. ‘ 𝐾 ) ∈ 𝐵 ) |
| 15 | eqid | ⊢ ( ⋖ ‘ 𝐾 ) = ( ⋖ ‘ 𝐾 ) | |
| 16 | 1 15 3 4 | ltrncvr | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ ( ( 0. ‘ 𝐾 ) ∈ 𝐵 ∧ 𝑃 ∈ 𝐵 ) ) → ( ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) 𝑃 ↔ ( 𝐹 ‘ ( 0. ‘ 𝐾 ) ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) |
| 17 | 8 9 14 5 16 | syl112anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) 𝑃 ↔ ( 𝐹 ‘ ( 0. ‘ 𝐾 ) ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) |
| 18 | 10 11 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → 𝐾 ∈ OP ) |
| 19 | simp1r | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → 𝑊 ∈ 𝐻 ) | |
| 20 | 1 3 | lhpbase | ⊢ ( 𝑊 ∈ 𝐻 → 𝑊 ∈ 𝐵 ) |
| 21 | 19 20 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → 𝑊 ∈ 𝐵 ) |
| 22 | eqid | ⊢ ( le ‘ 𝐾 ) = ( le ‘ 𝐾 ) | |
| 23 | 1 22 12 | op0le | ⊢ ( ( 𝐾 ∈ OP ∧ 𝑊 ∈ 𝐵 ) → ( 0. ‘ 𝐾 ) ( le ‘ 𝐾 ) 𝑊 ) |
| 24 | 18 21 23 | syl2anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 0. ‘ 𝐾 ) ( le ‘ 𝐾 ) 𝑊 ) |
| 25 | 1 22 3 4 | ltrnval1 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ ( ( 0. ‘ 𝐾 ) ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( le ‘ 𝐾 ) 𝑊 ) ) → ( 𝐹 ‘ ( 0. ‘ 𝐾 ) ) = ( 0. ‘ 𝐾 ) ) |
| 26 | 8 9 14 24 25 | syl112anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝐹 ‘ ( 0. ‘ 𝐾 ) ) = ( 0. ‘ 𝐾 ) ) |
| 27 | 26 | breq1d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( ( 𝐹 ‘ ( 0. ‘ 𝐾 ) ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ↔ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) |
| 28 | 17 27 | bitrd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) 𝑃 ↔ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) |
| 29 | 7 28 | anbi12d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( ( 𝑃 ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) 𝑃 ) ↔ ( ( 𝐹 ‘ 𝑃 ) ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) ) |
| 30 | 1 12 15 2 | isat | ⊢ ( 𝐾 ∈ HL → ( 𝑃 ∈ 𝐴 ↔ ( 𝑃 ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) 𝑃 ) ) ) |
| 31 | 10 30 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝑃 ∈ 𝐴 ↔ ( 𝑃 ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) 𝑃 ) ) ) |
| 32 | 1 12 15 2 | isat | ⊢ ( 𝐾 ∈ HL → ( ( 𝐹 ‘ 𝑃 ) ∈ 𝐴 ↔ ( ( 𝐹 ‘ 𝑃 ) ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) ) |
| 33 | 10 32 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( ( 𝐹 ‘ 𝑃 ) ∈ 𝐴 ↔ ( ( 𝐹 ‘ 𝑃 ) ∈ 𝐵 ∧ ( 0. ‘ 𝐾 ) ( ⋖ ‘ 𝐾 ) ( 𝐹 ‘ 𝑃 ) ) ) ) |
| 34 | 29 31 33 | 3bitr4d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝐹 ∈ 𝑇 ∧ 𝑃 ∈ 𝐵 ) → ( 𝑃 ∈ 𝐴 ↔ ( 𝐹 ‘ 𝑃 ) ∈ 𝐴 ) ) |