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Theorem addlocprlem 7244
Description: Lemma for addlocpr 7245. 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 7074 . . . . . 6 <Q ⊆ (Q × Q)
32brel 4529 . . . . 5 (𝑄 <Q 𝑅 → (𝑄Q𝑅Q))
43simpld 111 . . . 4 (𝑄 <Q 𝑅𝑄Q)
51, 4syl 14 . . 3 (𝜑𝑄Q)
6 addlocprlem.a . . . . . 6 (𝜑𝐴P)
7 prop 7184 . . . . . 6 (𝐴P → ⟨(1st𝐴), (2nd𝐴)⟩ ∈ P)
86, 7syl 14 . . . . 5 (𝜑 → ⟨(1st𝐴), (2nd𝐴)⟩ ∈ P)
9 addlocprlem.dlo . . . . 5 (𝜑𝐷 ∈ (1st𝐴))
10 elprnql 7190 . . . . 5 ((⟨(1st𝐴), (2nd𝐴)⟩ ∈ P𝐷 ∈ (1st𝐴)) → 𝐷Q)
118, 9, 10syl2anc 406 . . . 4 (𝜑𝐷Q)
12 addlocprlem.b . . . . . 6 (𝜑𝐵P)
13 prop 7184 . . . . . 6 (𝐵P → ⟨(1st𝐵), (2nd𝐵)⟩ ∈ P)
1412, 13syl 14 . . . . 5 (𝜑 → ⟨(1st𝐵), (2nd𝐵)⟩ ∈ P)
15 addlocprlem.elo . . . . 5 (𝜑𝐸 ∈ (1st𝐵))
16 elprnql 7190 . . . . 5 ((⟨(1st𝐵), (2nd𝐵)⟩ ∈ P𝐸 ∈ (1st𝐵)) → 𝐸Q)
1714, 15, 16syl2anc 406 . . . 4 (𝜑𝐸Q)
18 addclnq 7084 . . . 4 ((𝐷Q𝐸Q) → (𝐷 +Q 𝐸) ∈ Q)
1911, 17, 18syl2anc 406 . . 3 (𝜑 → (𝐷 +Q 𝐸) ∈ Q)
20 nqtri3or 7105 . . 3 ((𝑄Q ∧ (𝐷 +Q 𝐸) ∈ Q) → (𝑄 <Q (𝐷 +Q 𝐸) ∨ 𝑄 = (𝐷 +Q 𝐸) ∨ (𝐷 +Q 𝐸) <Q 𝑄))
215, 19, 20syl2anc 406 . 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 7240 . . . 4 (𝜑 → (𝑄 <Q (𝐷 +Q 𝐸) → 𝑄 ∈ (1st ‘(𝐴 +P 𝐵))))
29 orc 674 . . . 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 7242 . . . 4 (𝜑 → (𝑄 = (𝐷 +Q 𝐸) → 𝑅 ∈ (2nd ‘(𝐴 +P 𝐵))))
32 olc 673 . . . 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 7243 . . . 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 1250 . 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 670  w3o 929   = wceq 1299  wcel 1448  cop 3477   class class class wbr 3875  cfv 5059  (class class class)co 5706  1st c1st 5967  2nd c2nd 5968  Qcnq 6989   +Q cplq 6991   <Q cltq 6994  Pcnp 7000   +P cpp 7002
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 584  ax-in2 585  ax-io 671  ax-5 1391  ax-7 1392  ax-gen 1393  ax-ie1 1437  ax-ie2 1438  ax-8 1450  ax-10 1451  ax-11 1452  ax-i12 1453  ax-bndl 1454  ax-4 1455  ax-13 1459  ax-14 1460  ax-17 1474  ax-i9 1478  ax-ial 1482  ax-i5r 1483  ax-ext 2082  ax-coll 3983  ax-sep 3986  ax-nul 3994  ax-pow 4038  ax-pr 4069  ax-un 4293  ax-setind 4390  ax-iinf 4440
This theorem depends on definitions:  df-bi 116  df-dc 787  df-3or 931  df-3an 932  df-tru 1302  df-fal 1305  df-nf 1405  df-sb 1704  df-eu 1963  df-mo 1964  df-clab 2087  df-cleq 2093  df-clel 2096  df-nfc 2229  df-ne 2268  df-ral 2380  df-rex 2381  df-reu 2382  df-rab 2384  df-v 2643  df-sbc 2863  df-csb 2956  df-dif 3023  df-un 3025  df-in 3027  df-ss 3034  df-nul 3311  df-pw 3459  df-sn 3480  df-pr 3481  df-op 3483  df-uni 3684  df-int 3719  df-iun 3762  df-br 3876  df-opab 3930  df-mpt 3931  df-tr 3967  df-eprel 4149  df-id 4153  df-po 4156  df-iso 4157  df-iord 4226  df-on 4228  df-suc 4231  df-iom 4443  df-xp 4483  df-rel 4484  df-cnv 4485  df-co 4486  df-dm 4487  df-rn 4488  df-res 4489  df-ima 4490  df-iota 5024  df-fun 5061  df-fn 5062  df-f 5063  df-f1 5064  df-fo 5065  df-f1o 5066  df-fv 5067  df-ov 5709  df-oprab 5710  df-mpo 5711  df-1st 5969  df-2nd 5970  df-recs 6132  df-irdg 6197  df-1o 6243  df-oadd 6247  df-omul 6248  df-er 6359  df-ec 6361  df-qs 6365  df-ni 7013  df-pli 7014  df-mi 7015  df-lti 7016  df-plpq 7053  df-mpq 7054  df-enq 7056  df-nqqs 7057  df-plqqs 7058  df-mqqs 7059  df-1nqqs 7060  df-rq 7061  df-ltnqqs 7062  df-inp 7175  df-iplp 7177
This theorem is referenced by:  addlocpr  7245
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