trlord - Mathbox for Norm Megill

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Theorem trlord 39428

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 1224	. . . . . 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 38222	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝐾 ∈ Lat)
5		simpl1 1191	. . . . . 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 778	. . . . . 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 39023	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑓 ∈ 𝑇) → (𝑅‘𝑓) ∈ 𝐵)
11	5, 6, 10	syl2anc 584	. . . . 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 1226	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝑋 ∈ 𝐵)
13		simpl3l 1228	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) ∧ ((𝑋 ≤ 𝑌 ∧ 𝑓 ∈ 𝑇) ∧ (𝑅‘𝑓) ≤ 𝑋)) → 𝑌 ∈ 𝐵)
14		simprr 771	. . . . 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 777	. . . . 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 18395	. . . 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 438	. . 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 3152	. 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 1284	. . . . . . . . . 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 38222	. . . . . . . . 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 1200	. . . . . . . . . 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 38147	. . . . . . . . . 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 1286	. . . . . . . . 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 1285	. . . . . . . . . 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 38857	. . . . . . . . . 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 1138	. . . . . . . . 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 1287	. . . . . . . . 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 18395	. . . . . . . 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 512	. . . . . . 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 1121	. . . . . 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 1203	. . . . . . . . . 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 1200	. . . . . . . . . 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 1138	. . . . . . . . . 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 39422	. . . . . . . . . 10 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑢 ∈ 𝐴 ∧ 𝑢 ≤ 𝑊)) → ∃𝑔 ∈ 𝑇 (𝑅‘𝑔) = 𝑢)
38	34, 35, 36, 37	syl12anc 835	. . . . . . . . 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 1199	. . . . . . . . . . . 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 6888	. . . . . . . . . . . . . . 15 ⊢ (𝑓 = 𝑔 → (𝑅‘𝑓) = (𝑅‘𝑔))
41	40	breq1d 5157	. . . . . . . . . . . . . 14 ⊢ (𝑓 = 𝑔 → ((𝑅‘𝑓) ≤ 𝑋 ↔ (𝑅‘𝑔) ≤ 𝑋))
42	40	breq1d 5157	. . . . . . . . . . . . . 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 3609	. . . . . . . . . . . 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 5150	. . . . . . . . . . . . 13 ⊢ ((𝑅‘𝑔) = 𝑢 → ((𝑅‘𝑔) ≤ 𝑋 ↔ 𝑢 ≤ 𝑋))
47		breq1 5150	. . . . . . . . . . . . 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 3153	. . . . . . . . 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 1121	. . . . . . 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 411	. . . . . 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 421	. . . 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 3152	. . 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 1197	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → 𝐾 ∈ HL)
59		simp2l 1199	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → 𝑋 ∈ 𝐵)
60		simp3l 1201	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ (𝑌 ∈ 𝐵 ∧ 𝑌 ≤ 𝑊)) → 𝑌 ∈ 𝐵)
61	1, 2, 22	hlatle 38257	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ≤ 𝑌 ↔ ∀𝑢 ∈ 𝐴 (𝑢 ≤ 𝑋 → 𝑢 ≤ 𝑌)))
62	58, 59, 60, 61	syl3anc 1371	. . 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 258	. 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 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 ∀wral 3061 ∃wrex 3070 class class class wbr 5147 ‘cfv 6540 Basecbs 17140 lecple 17200 Atomscatm 38121 HLchlt 38208 LHypclh 38843 LTrncltrn 38960 trLctrl 39017

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 ax-riotaBAD 37811

This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-iun 4998 df-iin 4999 df-br 5148 df-opab 5210 df-mpt 5231 df-id 5573 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-1st 7971 df-2nd 7972 df-undef 8254 df-map 8818 df-proset 18244 df-poset 18262 df-plt 18279 df-lub 18295 df-glb 18296 df-join 18297 df-meet 18298 df-p0 18374 df-p1 18375 df-lat 18381 df-clat 18448 df-oposet 38034 df-ol 38036 df-oml 38037 df-covers 38124 df-ats 38125 df-atl 38156 df-cvlat 38180 df-hlat 38209 df-llines 38357 df-lplanes 38358 df-lvols 38359 df-lines 38360 df-psubsp 38362 df-pmap 38363 df-padd 38655 df-lhyp 38847 df-laut 38848 df-ldil 38963 df-ltrn 38964 df-trl 39018

This theorem is referenced by: diaord 39906 dihord2pre 40084

W3C validator