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Theorem addlocprlem 7866
Description: Lemma for addlocpr 7867. The result, in deduction form. (Contributed by Jim Kingdon, 6-Dec-2019.)
Hypotheses
Ref Expression
addlocprlem.a (𝜑𝐴P)
addlocprlem.b (𝜑𝐵P)
addlocprlem.qr (𝜑𝑄 <Q 𝑅)
addlocprlem.p (𝜑𝑃Q)
addlocprlem.qppr (𝜑 → (𝑄 +Q (𝑃 +Q 𝑃)) = 𝑅)
addlocprlem.dlo (𝜑𝐷 ∈ (1st𝐴))
addlocprlem.uup (𝜑𝑈 ∈ (2nd𝐴))
addlocprlem.du (𝜑𝑈 <Q (𝐷 +Q 𝑃))
addlocprlem.elo (𝜑𝐸 ∈ (1st𝐵))
addlocprlem.tup (𝜑𝑇 ∈ (2nd𝐵))
addlocprlem.et (𝜑𝑇 <Q (𝐸 +Q 𝑃))
Assertion
Ref Expression
addlocprlem (𝜑 → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))

Proof of Theorem addlocprlem
StepHypRef Expression
1 addlocprlem.qr . . . 4 (𝜑𝑄 <Q 𝑅)
2 ltrelnq 7696 . . . . . 6 <Q ⊆ (Q × Q)
32brel 4807 . . . . 5 (𝑄 <Q 𝑅 → (𝑄Q𝑅Q))
43simpld 112 . . . 4 (𝑄 <Q 𝑅𝑄Q)
51, 4syl 14 . . 3 (𝜑𝑄Q)
6 addlocprlem.a . . . . . 6 (𝜑𝐴P)
7 prop 7806 . . . . . 6 (𝐴P → ⟨(1st𝐴), (2nd𝐴)⟩ ∈ P)
86, 7syl 14 . . . . 5 (𝜑 → ⟨(1st𝐴), (2nd𝐴)⟩ ∈ P)
9 addlocprlem.dlo . . . . 5 (𝜑𝐷 ∈ (1st𝐴))
10 elprnql 7812 . . . . 5 ((⟨(1st𝐴), (2nd𝐴)⟩ ∈ P𝐷 ∈ (1st𝐴)) → 𝐷Q)
118, 9, 10syl2anc 411 . . . 4 (𝜑𝐷Q)
12 addlocprlem.b . . . . . 6 (𝜑𝐵P)
13 prop 7806 . . . . . 6 (𝐵P → ⟨(1st𝐵), (2nd𝐵)⟩ ∈ P)
1412, 13syl 14 . . . . 5 (𝜑 → ⟨(1st𝐵), (2nd𝐵)⟩ ∈ P)
15 addlocprlem.elo . . . . 5 (𝜑𝐸 ∈ (1st𝐵))
16 elprnql 7812 . . . . 5 ((⟨(1st𝐵), (2nd𝐵)⟩ ∈ P𝐸 ∈ (1st𝐵)) → 𝐸Q)
1714, 15, 16syl2anc 411 . . . 4 (𝜑𝐸Q)
18 addclnq 7706 . . . 4 ((𝐷Q𝐸Q) → (𝐷 +Q 𝐸) ∈ Q)
1911, 17, 18syl2anc 411 . . 3 (𝜑 → (𝐷 +Q 𝐸) ∈ Q)
20 nqtri3or 7727 . . 3 ((𝑄Q ∧ (𝐷 +Q 𝐸) ∈ Q) → (𝑄 <Q (𝐷 +Q 𝐸) ∨ 𝑄 = (𝐷 +Q 𝐸) ∨ (𝐷 +Q 𝐸) <Q 𝑄))
215, 19, 20syl2anc 411 . 2 (𝜑 → (𝑄 <Q (𝐷 +Q 𝐸) ∨ 𝑄 = (𝐷 +Q 𝐸) ∨ (𝐷 +Q 𝐸) <Q 𝑄))
22 addlocprlem.p . . . . 5 (𝜑𝑃Q)
23 addlocprlem.qppr . . . . 5 (𝜑 → (𝑄 +Q (𝑃 +Q 𝑃)) = 𝑅)
24 addlocprlem.uup . . . . 5 (𝜑𝑈 ∈ (2nd𝐴))
25 addlocprlem.du . . . . 5 (𝜑𝑈 <Q (𝐷 +Q 𝑃))
26 addlocprlem.tup . . . . 5 (𝜑𝑇 ∈ (2nd𝐵))
27 addlocprlem.et . . . . 5 (𝜑𝑇 <Q (𝐸 +Q 𝑃))
286, 12, 1, 22, 23, 9, 24, 25, 15, 26, 27addlocprlemlt 7862 . . . 4 (𝜑 → (𝑄 <Q (𝐷 +Q 𝐸) → 𝑄 ∈ (1st ‘(𝐴 +P 𝐵))))
29 orc 720 . . . 4 (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))
3028, 29syl6 33 . . 3 (𝜑 → (𝑄 <Q (𝐷 +Q 𝐸) → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵)))))
316, 12, 1, 22, 23, 9, 24, 25, 15, 26, 27addlocprlemeq 7864 . . . 4 (𝜑 → (𝑄 = (𝐷 +Q 𝐸) → 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))
32 olc 719 . . . 4 (𝑅 ∈ (2nd ‘(𝐴 +P 𝐵)) → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))
3331, 32syl6 33 . . 3 (𝜑 → (𝑄 = (𝐷 +Q 𝐸) → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵)))))
346, 12, 1, 22, 23, 9, 24, 25, 15, 26, 27addlocprlemgt 7865 . . . 4 (𝜑 → ((𝐷 +Q 𝐸) <Q 𝑄𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))
3534, 32syl6 33 . . 3 (𝜑 → ((𝐷 +Q 𝐸) <Q 𝑄 → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵)))))
3630, 33, 353jaod 1341 . 2 (𝜑 → ((𝑄 <Q (𝐷 +Q 𝐸) ∨ 𝑄 = (𝐷 +Q 𝐸) ∨ (𝐷 +Q 𝐸) <Q 𝑄) → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵)))))
3721, 36mpd 13 1 (𝜑 → (𝑄 ∈ (1st ‘(𝐴 +P 𝐵)) ∨ 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))
Colors of variables: wff set class
Syntax hints:  wi 4  wo 716  w3o 1004   = wceq 1398  wcel 2205  cop 3697   class class class wbr 4114  cfv 5357  (class class class)co 6058  1st c1st 6345  2nd c2nd 6346  Qcnq 7611   +Q cplq 7613   <Q cltq 7616  Pcnp 7622   +P cpp 7624
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 619  ax-in2 620  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-13 2207  ax-14 2208  ax-ext 2216  ax-coll 4230  ax-sep 4233  ax-nul 4241  ax-pow 4292  ax-pr 4327  ax-un 4559  ax-setind 4664  ax-iinf 4715
This theorem depends on definitions:  df-bi 117  df-dc 843  df-3or 1006  df-3an 1007  df-tru 1401  df-fal 1404  df-nf 1510  df-sb 1812  df-eu 2085  df-mo 2086  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-ne 2415  df-ral 2527  df-rex 2528  df-reu 2529  df-rab 2531  df-v 2817  df-sbc 3046  df-csb 3142  df-dif 3216  df-un 3218  df-in 3220  df-ss 3227  df-nul 3513  df-pw 3676  df-sn 3700  df-pr 3701  df-op 3703  df-uni 3920  df-int 3955  df-iun 3998  df-br 4115  df-opab 4177  df-mpt 4178  df-tr 4214  df-eprel 4415  df-id 4419  df-po 4422  df-iso 4423  df-iord 4492  df-on 4494  df-suc 4497  df-iom 4718  df-xp 4760  df-rel 4761  df-cnv 4762  df-co 4763  df-dm 4764  df-rn 4765  df-res 4766  df-ima 4767  df-iota 5317  df-fun 5359  df-fn 5360  df-f 5361  df-f1 5362  df-fo 5363  df-f1o 5364  df-fv 5365  df-ov 6061  df-oprab 6062  df-mpo 6063  df-1st 6347  df-2nd 6348  df-recs 6549  df-irdg 6614  df-1o 6660  df-oadd 6664  df-omul 6665  df-er 6780  df-ec 6782  df-qs 6786  df-ni 7635  df-pli 7636  df-mi 7637  df-lti 7638  df-plpq 7675  df-mpq 7676  df-enq 7678  df-nqqs 7679  df-plqqs 7680  df-mqqs 7681  df-1nqqs 7682  df-rq 7683  df-ltnqqs 7684  df-inp 7797  df-iplp 7799
This theorem is referenced by:  addlocpr  7867
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