Theorem ltrnatlw 40202

Description: If the value of an atom equals the atom in a non-identity translation, the atom is under the fiducial hyperplane. (Contributed by NM, 15-May-2013.)

Hypotheses

Ref	Expression
ltrn2eq.l	⊢ ≤ = (le‘𝐾)
ltrn2eq.a	⊢ 𝐴 = (Atoms‘𝐾)
ltrn2eq.h	⊢ 𝐻 = (LHyp‘𝐾)
ltrn2eq.t	⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)

Assertion

Ref	Expression
ltrnatlw	⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) → 𝑄 ≤ 𝑊)

Proof of Theorem ltrnatlw

Step	Hyp	Ref	Expression
1		simp3r 1203	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) → (𝐹‘𝑄) = 𝑄)
2		simpl1 1192	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
3		simpl21 1252	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → 𝐹 ∈ 𝑇)
4		simpl22 1253	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊))
5		simpl23 1254	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → 𝑄 ∈ 𝐴)
6		simpr 484	. . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → ¬ 𝑄 ≤ 𝑊)
7	5, 6	jca 511	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊))
8		simpl3l 1229	. . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → (𝐹‘𝑃) ≠ 𝑃)
9		ltrn2eq.l	. . . . . 6 ⊢ ≤ = (le‘𝐾)
10		ltrn2eq.a	. . . . . 6 ⊢ 𝐴 = (Atoms‘𝐾)
11		ltrn2eq.h	. . . . . 6 ⊢ 𝐻 = (LHyp‘𝐾)
12		ltrn2eq.t	. . . . . 6 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
13	9, 10, 11, 12	ltrnatneq 40201	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) ∧ (𝐹‘𝑃) ≠ 𝑃) → (𝐹‘𝑄) ≠ 𝑄)
14	2, 3, 4, 7, 8, 13	syl131anc 1385	. . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) ∧ ¬ 𝑄 ≤ 𝑊) → (𝐹‘𝑄) ≠ 𝑄)
15	14	ex 412	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) → (¬ 𝑄 ≤ 𝑊 → (𝐹‘𝑄) ≠ 𝑄))
16	15	necon4bd 2952	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) → ((𝐹‘𝑄) = 𝑄 → 𝑄 ≤ 𝑊))
17	1, 16	mpd 15	1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑄 ∈ 𝐴) ∧ ((𝐹‘𝑃) ≠ 𝑃 ∧ (𝐹‘𝑄) = 𝑄)) → 𝑄 ≤ 𝑊)

Syntax hints:  ¬ wn 3   → wi 4   ∧ wa 395   ∧ w3a 1086   = wceq 1540   ∈ wcel 2108   ≠ wne 2932   class class class wbr 5119  ‘cfv 6531  lecple 17278  Atomscatm 39281  HLchlt 39368  LHypclh 40003  LTrncltrn 40120

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2157  ax-12 2177  ax-ext 2707  ax-rep 5249  ax-sep 5266  ax-nul 5276  ax-pow 5335  ax-pr 5402  ax-un 7729

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2065  df-mo 2539  df-eu 2568  df-clab 2714  df-cleq 2727  df-clel 2809  df-nfc 2885  df-ne 2933  df-ral 3052  df-rex 3061  df-rmo 3359  df-reu 3360  df-rab 3416  df-v 3461  df-sbc 3766  df-csb 3875  df-dif 3929  df-un 3931  df-in 3933  df-ss 3943  df-nul 4309  df-if 4501  df-pw 4577  df-sn 4602  df-pr 4604  df-op 4608  df-uni 4884  df-iun 4969  df-br 5120  df-opab 5182  df-mpt 5202  df-id 5548  df-xp 5660  df-rel 5661  df-cnv 5662  df-co 5663  df-dm 5664  df-rn 5665  df-res 5666  df-ima 5667  df-iota 6484  df-fun 6533  df-fn 6534  df-f 6535  df-f1 6536  df-fo 6537  df-f1o 6538  df-fv 6539  df-riota 7362  df-ov 7408  df-oprab 7409  df-mpo 7410  df-map 8842  df-proset 18306  df-poset 18325  df-plt 18340  df-lub 18356  df-glb 18357  df-join 18358  df-meet 18359  df-p0 18435  df-p1 18436  df-lat 18442  df-clat 18509  df-oposet 39194  df-ol 39196  df-oml 39197  df-covers 39284  df-ats 39285  df-atl 39316  df-cvlat 39340  df-hlat 39369  df-lhyp 40007  df-laut 40008  df-ldil 40123  df-ltrn 40124  df-trl 40178

This theorem is referenced by:  cdlemg18  40701