trlord - Mathbox for Norm Megill

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Theorem trlord 40042

Description: The ordering of two Hilbert lattice elements (under the fiducial hyperplane 𝑊) is determined by the translations whose traces are under them. (Contributed by NM, 3-Mar-2014.)

**Hypotheses**
Ref	Expression
trlord.b	⊢ 𝐵 = (Base‘𝐾)
trlord.l	⊢ ≤ = (le‘𝐾)
trlord.a	⊢ 𝐴 = (Atoms‘𝐾)
trlord.h	⊢ 𝐻 = (LHyp‘𝐾)
trlord.t	⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
trlord.r	⊢ 𝑅 = ((trL‘𝐾)‘𝑊)

**Assertion**
Ref	Expression
trlord	⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (𝑋 ≤ 𝑌 ↔ ∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌)))

Distinct variable groups: ≤ ,𝑓 𝐵,𝑓 𝑓,𝐻 𝑓,𝐾 𝑅,𝑓 𝑇,𝑓 𝑓,𝑊 𝑓,𝑋 𝑓,𝑌 Allowed substitution hint: 𝐴(𝑓)

Proof of Theorem trlord Dummy variables 𝑔 𝑢 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		trlord.b	. . . . 5 ⊢ 𝐵 = (Base‘𝐾)
2		trlord.l	. . . . 5 ⊢ ≤ = (le‘𝐾)
3		simpl1l 1222	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝐾 ∈ HL)
4	3	hllatd 38836	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝐾 ∈ Lat)
5		simpl1 1189	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
6		simprlr 779	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝑓 ∈ 𝑇)
7		trlord.h	. . . . . . 7 ⊢ 𝐻 = (LHyp‘𝐾)
8		trlord.t	. . . . . . 7 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
9		trlord.r	. . . . . . 7 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊)
10	1, 7, 8, 9	trlcl 39637	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑓 ∈ 𝑇) → (𝑅‘𝑓) ∈ 𝐵)
11	5, 6, 10	syl2anc 583	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → (𝑅‘𝑓) ∈ 𝐵)
12		simpl2l 1224	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝑋 ∈ 𝐵)
13		simpl3l 1226	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝑌 ∈ 𝐵)
14		simprr 772	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → (𝑅‘𝑓) ≤ 𝑋)
15		simprll 778	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝑋 ≤ 𝑌)
16	1, 2, 4, 11, 12, 13, 14, 15	lattrd 18438	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → (𝑅‘𝑓) ≤ 𝑌)
17	16	exp44 437	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (𝑋 ≤ 𝑌 → (𝑓 ∈ 𝑇 → ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌))))
18	17	ralrimdv 3149	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (𝑋 ≤ 𝑌 → ∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌)))
19		simp11l 1282	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝐾 ∈ HL)
20	19	hllatd 38836	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝐾 ∈ Lat)
21		simp2r 1198	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑢 ∈ 𝐴)
22		trlord.a	. . . . . . . . . . 11 ⊢ 𝐴 = (Atoms‘𝐾)
23	1, 22	atbase 38761	. . . . . . . . . 10 ⊢ (𝑢 ∈ 𝐴 → 𝑢 ∈ 𝐵)
24	21, 23	syl 17	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑢 ∈ 𝐵)
25		simp12l 1284	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑋 ∈ 𝐵)
26		simp11r 1283	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑊 ∈ 𝐻)
27	1, 7	lhpbase 39471	. . . . . . . . . 10 ⊢ (𝑊 ∈ 𝐻 → 𝑊 ∈ 𝐵)
28	26, 27	syl 17	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑊 ∈ 𝐵)
29		simp3 1136	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑢 ≤ 𝑋)
30		simp12r 1285	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑋 ≤ 𝑊)
31	1, 2, 20, 24, 25, 28, 29, 30	lattrd 18438	. . . . . . . 8 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → 𝑢 ≤ 𝑊)
32	31, 29	jca 511	. . . . . . 7 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑋) → (𝑢 ≤ 𝑊 ∧ 𝑢 ≤ 𝑋))
33	32	3expia 1119	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴)) → (𝑢 ≤ 𝑋 → (𝑢 ≤ 𝑊 ∧ 𝑢 ≤ 𝑋)))
34		simp11 1201	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
35		simp2r 1198	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → 𝑢 ∈ 𝐴)
36		simp3 1136	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → 𝑢 ≤ 𝑊)
37	2, 22, 7, 8, 9	cdlemf 40036	. . . . . . . . . 10 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑢 ∈ 𝐴 ∧ 𝑢 ≤ 𝑊)) → ∃𝑔 ∈ 𝑇 (𝑅‘𝑔) = 𝑢)
38	34, 35, 36, 37	syl12anc 836	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → ∃𝑔 ∈ 𝑇 (𝑅‘𝑔) = 𝑢)
39		simp2l 1197	. . . . . . . . . . . 12 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → ∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌))
40		fveq2 6897	. . . . . . . . . . . . . . 15 ⊢ (𝑓 = 𝑔 → (𝑅‘𝑓) = (𝑅‘𝑔))
41	40	breq1d 5158	. . . . . . . . . . . . . 14 ⊢ (𝑓 = 𝑔 → ((𝑅‘𝑓) ≤ 𝑋 ↔ (𝑅‘𝑔) ≤ 𝑋))
42	40	breq1d 5158	. . . . . . . . . . . . . 14 ⊢ (𝑓 = 𝑔 → ((𝑅‘𝑓) ≤ 𝑌 ↔ (𝑅‘𝑔) ≤ 𝑌))
43	41, 42	imbi12d 344	. . . . . . . . . . . . 13 ⊢ (𝑓 = 𝑔 → (((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ↔ ((𝑅‘𝑔) ≤ 𝑋 → (𝑅‘𝑔) ≤ 𝑌)))
44	43	rspccv 3606	. . . . . . . . . . . 12 ⊢ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) → (𝑔 ∈ 𝑇 → ((𝑅‘𝑔) ≤ 𝑋 → (𝑅‘𝑔) ≤ 𝑌)))
45	39, 44	syl 17	. . . . . . . . . . 11 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → (𝑔 ∈ 𝑇 → ((𝑅‘𝑔) ≤ 𝑋 → (𝑅‘𝑔) ≤ 𝑌)))
46		breq1 5151	. . . . . . . . . . . . 13 ⊢ ((𝑅‘𝑔) = 𝑢 → ((𝑅‘𝑔) ≤ 𝑋 ↔ 𝑢 ≤ 𝑋))
47		breq1 5151	. . . . . . . . . . . . 13 ⊢ ((𝑅‘𝑔) = 𝑢 → ((𝑅‘𝑔) ≤ 𝑌 ↔ 𝑢 ≤ 𝑌))
48	46, 47	imbi12d 344	. . . . . . . . . . . 12 ⊢ ((𝑅‘𝑔) = 𝑢 → (((𝑅‘𝑔) ≤ 𝑋 → (𝑅‘𝑔) ≤ 𝑌) ↔ (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
49	48	biimpcd 248	. . . . . . . . . . 11 ⊢ (((𝑅‘𝑔) ≤ 𝑋 → (𝑅‘𝑔) ≤ 𝑌) → ((𝑅‘𝑔) = 𝑢 → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
50	45, 49	syl6 35	. . . . . . . . . 10 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → (𝑔 ∈ 𝑇 → ((𝑅‘𝑔) = 𝑢 → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌))))
51	50	rexlimdv 3150	. . . . . . . . 9 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → (∃𝑔 ∈ 𝑇 (𝑅‘𝑔) = 𝑢 → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
52	38, 51	mpd 15	. . . . . . . 8 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴) ∧ 𝑢 ≤ 𝑊) → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌))
53	52	3expia 1119	. . . . . . 7 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴)) → (𝑢 ≤ 𝑊 → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
54	53	impd 410	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴)) → ((𝑢 ≤ 𝑊 ∧ 𝑢 ≤ 𝑋) → 𝑢 ≤ 𝑌))
55	33, 54	syld 47	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) ∧ 𝑢 ∈ 𝐴)) → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌))
56	55	exp32 420	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) → (𝑢 ∈ 𝐴 → (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌))))
57	56	ralrimdv 3149	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) → ∀𝑢 ∈ 𝐴 (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
58		simp1l 1195	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → 𝐾 ∈ HL)
59		simp2l 1197	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → 𝑋 ∈ 𝐵)
60		simp3l 1199	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → 𝑌 ∈ 𝐵)
61	1, 2, 22	hlatle 38871	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ≤ 𝑌 ↔ ∀𝑢 ∈ 𝐴 (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
62	58, 59, 60, 61	syl3anc 1369	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (𝑋 ≤ 𝑌 ↔ ∀𝑢 ∈ 𝐴 (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
63	57, 62	sylibrd 259	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌) → 𝑋 ≤ 𝑌))
64	18, 63	impbid 211	1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → (𝑋 ≤ 𝑌 ↔ ∀𝑓 ∈ 𝑇 ((𝑅‘𝑓) ≤ 𝑋 → (𝑅‘𝑓) ≤ 𝑌)))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 ∧ w3a 1085 = wceq 1534 ∈ wcel 2099 ∀wral 3058 ∃wrex 3067 class class class wbr 5148 ‘cfv 6548 Basecbs 17180 lecple 17240 Atomscatm 38735 HLchlt 38822 LHypclh 39457 LTrncltrn 39574 trLctrl 39631

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2699 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5365 ax-pr 5429 ax-un 7740 ax-riotaBAD 38425

This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3or 1086 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2530 df-eu 2559 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2938 df-ral 3059 df-rex 3068 df-rmo 3373 df-reu 3374 df-rab 3430 df-v 3473 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4324 df-if 4530 df-pw 4605 df-sn 4630 df-pr 4632 df-op 4636 df-uni 4909 df-iun 4998 df-iin 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-id 5576 df-xp 5684 df-rel 5685 df-cnv 5686 df-co 5687 df-dm 5688 df-rn 5689 df-res 5690 df-ima 5691 df-iota 6500 df-fun 6550 df-fn 6551 df-f 6552 df-f1 6553 df-fo 6554 df-f1o 6555 df-fv 6556 df-riota 7376 df-ov 7423 df-oprab 7424 df-mpo 7425 df-1st 7993 df-2nd 7994 df-undef 8279 df-map 8847 df-proset 18287 df-poset 18305 df-plt 18322 df-lub 18338 df-glb 18339 df-join 18340 df-meet 18341 df-p0 18417 df-p1 18418 df-lat 18424 df-clat 18491 df-oposet 38648 df-ol 38650 df-oml 38651 df-covers 38738 df-ats 38739 df-atl 38770 df-cvlat 38794 df-hlat 38823 df-llines 38971 df-lplanes 38972 df-lvols 38973 df-lines 38974 df-psubsp 38976 df-pmap 38977 df-padd 39269 df-lhyp 39461 df-laut 39462 df-ldil 39577 df-ltrn 39578 df-trl 39632

This theorem is referenced by: diaord 40520 dihord2pre 40698

W3C validator