This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: Part of proof after Lemma N of Crawley p. 122. Reverse ordering property. (Contributed by NM, 3-Mar-2014)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | dihjust.b | ⊢ 𝐵 = ( Base ‘ 𝐾 ) | |
| dihjust.l | ⊢ ≤ = ( le ‘ 𝐾 ) | ||
| dihjust.j | ⊢ ∨ = ( join ‘ 𝐾 ) | ||
| dihjust.m | ⊢ ∧ = ( meet ‘ 𝐾 ) | ||
| dihjust.a | ⊢ 𝐴 = ( Atoms ‘ 𝐾 ) | ||
| dihjust.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | ||
| dihjust.i | ⊢ 𝐼 = ( ( DIsoB ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihjust.J | ⊢ 𝐽 = ( ( DIsoC ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihjust.u | ⊢ 𝑈 = ( ( DVecH ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihjust.s | ⊢ ⊕ = ( LSSum ‘ 𝑈 ) | ||
| dihord2c.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihord2c.r | ⊢ 𝑅 = ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihord2c.o | ⊢ 𝑂 = ( ℎ ∈ 𝑇 ↦ ( I ↾ 𝐵 ) ) | ||
| dihord2.p | ⊢ 𝑃 = ( ( oc ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihord2.e | ⊢ 𝐸 = ( ( TEndo ‘ 𝐾 ) ‘ 𝑊 ) | ||
| dihord2.d | ⊢ + = ( +g ‘ 𝑈 ) | ||
| dihord2.g | ⊢ 𝐺 = ( ℩ ℎ ∈ 𝑇 ( ℎ ‘ 𝑃 ) = 𝑁 ) | ||
| Assertion | dihord2pre | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑋 ∧ 𝑊 ) ≤ ( 𝑌 ∧ 𝑊 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihjust.b | ⊢ 𝐵 = ( Base ‘ 𝐾 ) | |
| 2 | dihjust.l | ⊢ ≤ = ( le ‘ 𝐾 ) | |
| 3 | dihjust.j | ⊢ ∨ = ( join ‘ 𝐾 ) | |
| 4 | dihjust.m | ⊢ ∧ = ( meet ‘ 𝐾 ) | |
| 5 | dihjust.a | ⊢ 𝐴 = ( Atoms ‘ 𝐾 ) | |
| 6 | dihjust.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | |
| 7 | dihjust.i | ⊢ 𝐼 = ( ( DIsoB ‘ 𝐾 ) ‘ 𝑊 ) | |
| 8 | dihjust.J | ⊢ 𝐽 = ( ( DIsoC ‘ 𝐾 ) ‘ 𝑊 ) | |
| 9 | dihjust.u | ⊢ 𝑈 = ( ( DVecH ‘ 𝐾 ) ‘ 𝑊 ) | |
| 10 | dihjust.s | ⊢ ⊕ = ( LSSum ‘ 𝑈 ) | |
| 11 | dihord2c.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | |
| 12 | dihord2c.r | ⊢ 𝑅 = ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) | |
| 13 | dihord2c.o | ⊢ 𝑂 = ( ℎ ∈ 𝑇 ↦ ( I ↾ 𝐵 ) ) | |
| 14 | dihord2.p | ⊢ 𝑃 = ( ( oc ‘ 𝐾 ) ‘ 𝑊 ) | |
| 15 | dihord2.e | ⊢ 𝐸 = ( ( TEndo ‘ 𝐾 ) ‘ 𝑊 ) | |
| 16 | dihord2.d | ⊢ + = ( +g ‘ 𝑈 ) | |
| 17 | dihord2.g | ⊢ 𝐺 = ( ℩ ℎ ∈ 𝑇 ( ℎ ‘ 𝑃 ) = 𝑁 ) | |
| 18 | simpl1 | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ) | |
| 19 | simpl2l | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝑋 ∈ 𝐵 ) | |
| 20 | simpl2r | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝑌 ∈ 𝐵 ) | |
| 21 | simpl3 | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) | |
| 22 | simprl | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝑓 ∈ 𝑇 ) | |
| 23 | simprr | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) | |
| 24 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | dihord11c | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ∧ 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ∃ 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ∃ 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) ) |
| 25 | 18 19 20 21 22 23 24 | syl123anc | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ∃ 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ∃ 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) ) |
| 26 | simpl11 | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ) | |
| 27 | simpl13 | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) | |
| 28 | 2 5 6 14 11 15 8 17 | dicelval3 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) → ( 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ↔ ∃ 𝑠 ∈ 𝐸 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ) ) |
| 29 | 26 27 28 | syl2anc | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ↔ ∃ 𝑠 ∈ 𝐸 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ) ) |
| 30 | simp11l | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → 𝐾 ∈ HL ) | |
| 31 | 30 | adantr | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝐾 ∈ HL ) |
| 32 | 31 | hllatd | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝐾 ∈ Lat ) |
| 33 | simp11r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → 𝑊 ∈ 𝐻 ) | |
| 34 | 33 | adantr | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝑊 ∈ 𝐻 ) |
| 35 | 1 6 | lhpbase | ⊢ ( 𝑊 ∈ 𝐻 → 𝑊 ∈ 𝐵 ) |
| 36 | 34 35 | syl | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → 𝑊 ∈ 𝐵 ) |
| 37 | 1 4 | latmcl | ⊢ ( ( 𝐾 ∈ Lat ∧ 𝑌 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵 ) → ( 𝑌 ∧ 𝑊 ) ∈ 𝐵 ) |
| 38 | 32 20 36 37 | syl3anc | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑌 ∧ 𝑊 ) ∈ 𝐵 ) |
| 39 | 1 2 4 | latmle2 | ⊢ ( ( 𝐾 ∈ Lat ∧ 𝑌 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵 ) → ( 𝑌 ∧ 𝑊 ) ≤ 𝑊 ) |
| 40 | 32 20 36 39 | syl3anc | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑌 ∧ 𝑊 ) ≤ 𝑊 ) |
| 41 | 1 2 6 11 12 13 7 | dibelval3 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( ( 𝑌 ∧ 𝑊 ) ∈ 𝐵 ∧ ( 𝑌 ∧ 𝑊 ) ≤ 𝑊 ) ) → ( 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ↔ ∃ 𝑔 ∈ 𝑇 ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 42 | 26 38 40 41 | syl12anc | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ↔ ∃ 𝑔 ∈ 𝑇 ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 43 | 29 42 | anbi12d | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ∧ 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ↔ ( ∃ 𝑠 ∈ 𝐸 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ∃ 𝑔 ∈ 𝑇 ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) ) |
| 44 | reeanv | ⊢ ( ∃ 𝑠 ∈ 𝐸 ∃ 𝑔 ∈ 𝑇 ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ↔ ( ∃ 𝑠 ∈ 𝐸 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ∃ 𝑔 ∈ 𝑇 ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) | |
| 45 | simpll1 | ⊢ ( ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) ∧ ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ∧ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) → ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ) | |
| 46 | simplr | ⊢ ( ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) ∧ ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ∧ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) → ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) | |
| 47 | simpr | ⊢ ( ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) ∧ ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ∧ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) → ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ∧ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) | |
| 48 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | dihord10 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ∧ ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ∧ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) |
| 49 | 45 46 47 48 | syl3anc | ⊢ ( ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) ∧ ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ∧ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) |
| 50 | 49 | 3exp2 | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) → ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) ) |
| 51 | oveq12 | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ 𝑧 = 〈 𝑔 , 𝑂 〉 ) → ( 𝑦 + 𝑧 ) = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) | |
| 52 | 51 | eqeq2d | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ 𝑧 = 〈 𝑔 , 𝑂 〉 ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) ↔ 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) ) ) |
| 53 | 52 | imbi1d | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ 𝑧 = 〈 𝑔 , 𝑂 〉 ) → ( ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ↔ ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 54 | 53 | imbi2d | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ 𝑧 = 〈 𝑔 , 𝑂 〉 ) → ( ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ↔ ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) ) |
| 55 | 54 | biimprd | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ 𝑧 = 〈 𝑔 , 𝑂 〉 ) → ( ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) ) |
| 56 | 55 | com23 | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ 𝑧 = 〈 𝑔 , 𝑂 〉 ) → ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) ) |
| 57 | 56 | impr | ⊢ ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 58 | 57 | com12 | ⊢ ( ( ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) → ( 〈 𝑓 , 𝑂 〉 = ( 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 + 〈 𝑔 , 𝑂 〉 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 59 | 50 58 | syl6 | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( 𝑠 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) → ( ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) ) |
| 60 | 59 | rexlimdvv | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ∃ 𝑠 ∈ 𝐸 ∃ 𝑔 ∈ 𝑇 ( 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 61 | 44 60 | biimtrrid | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( ∃ 𝑠 ∈ 𝐸 𝑦 = 〈 ( 𝑠 ‘ 𝐺 ) , 𝑠 〉 ∧ ∃ 𝑔 ∈ 𝑇 ( 𝑧 = 〈 𝑔 , 𝑂 〉 ∧ ( 𝑅 ‘ 𝑔 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 62 | 43 61 | sylbid | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ( 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ∧ 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) → ( 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 63 | 62 | rexlimdvv | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( ∃ 𝑦 ∈ ( 𝐽 ‘ 𝑁 ) ∃ 𝑧 ∈ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) 〈 𝑓 , 𝑂 〉 = ( 𝑦 + 𝑧 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) |
| 64 | 25 63 | mpd | ⊢ ( ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) ∧ ( 𝑓 ∈ 𝑇 ∧ ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) ) ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) |
| 65 | 64 | exp32 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑓 ∈ 𝑇 → ( ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 66 | 65 | ralrimiv | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ∀ 𝑓 ∈ 𝑇 ( ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) |
| 67 | simp11 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ) | |
| 68 | 30 | hllatd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → 𝐾 ∈ Lat ) |
| 69 | simp2l | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → 𝑋 ∈ 𝐵 ) | |
| 70 | 33 35 | syl | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → 𝑊 ∈ 𝐵 ) |
| 71 | 1 4 | latmcl | ⊢ ( ( 𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵 ) → ( 𝑋 ∧ 𝑊 ) ∈ 𝐵 ) |
| 72 | 68 69 70 71 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑋 ∧ 𝑊 ) ∈ 𝐵 ) |
| 73 | 1 2 4 | latmle2 | ⊢ ( ( 𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵 ) → ( 𝑋 ∧ 𝑊 ) ≤ 𝑊 ) |
| 74 | 68 69 70 73 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑋 ∧ 𝑊 ) ≤ 𝑊 ) |
| 75 | simp2r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → 𝑌 ∈ 𝐵 ) | |
| 76 | 68 75 70 37 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑌 ∧ 𝑊 ) ∈ 𝐵 ) |
| 77 | 68 75 70 39 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑌 ∧ 𝑊 ) ≤ 𝑊 ) |
| 78 | 1 2 5 6 11 12 | trlord | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( ( 𝑋 ∧ 𝑊 ) ∈ 𝐵 ∧ ( 𝑋 ∧ 𝑊 ) ≤ 𝑊 ) ∧ ( ( 𝑌 ∧ 𝑊 ) ∈ 𝐵 ∧ ( 𝑌 ∧ 𝑊 ) ≤ 𝑊 ) ) → ( ( 𝑋 ∧ 𝑊 ) ≤ ( 𝑌 ∧ 𝑊 ) ↔ ∀ 𝑓 ∈ 𝑇 ( ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 79 | 67 72 74 76 77 78 | syl122anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( ( 𝑋 ∧ 𝑊 ) ≤ ( 𝑌 ∧ 𝑊 ) ↔ ∀ 𝑓 ∈ 𝑇 ( ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑋 ∧ 𝑊 ) → ( 𝑅 ‘ 𝑓 ) ≤ ( 𝑌 ∧ 𝑊 ) ) ) ) |
| 80 | 66 79 | mpbird | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊 ) ∧ ( 𝑁 ∈ 𝐴 ∧ ¬ 𝑁 ≤ 𝑊 ) ) ∧ ( 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵 ) ∧ ( ( 𝐽 ‘ 𝑄 ) ⊕ ( 𝐼 ‘ ( 𝑋 ∧ 𝑊 ) ) ) ⊆ ( ( 𝐽 ‘ 𝑁 ) ⊕ ( 𝐼 ‘ ( 𝑌 ∧ 𝑊 ) ) ) ) → ( 𝑋 ∧ 𝑊 ) ≤ ( 𝑌 ∧ 𝑊 ) ) |