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| Mirrors > Home > ILE Home > Th. List > addlocprlemlt | GIF version | ||
| Description: Lemma for addlocpr 7603. The 𝑄 <Q (𝐷 +Q 𝐸) case. (Contributed by Jim Kingdon, 6-Dec-2019.) |
| Ref | Expression |
|---|---|
| addlocprlem.a | ⊢ (𝜑 → 𝐴 ∈ P) |
| addlocprlem.b | ⊢ (𝜑 → 𝐵 ∈ P) |
| addlocprlem.qr | ⊢ (𝜑 → 𝑄 <Q 𝑅) |
| addlocprlem.p | ⊢ (𝜑 → 𝑃 ∈ Q) |
| addlocprlem.qppr | ⊢ (𝜑 → (𝑄 +Q (𝑃 +Q 𝑃)) = 𝑅) |
| addlocprlem.dlo | ⊢ (𝜑 → 𝐷 ∈ (1st ‘𝐴)) |
| addlocprlem.uup | ⊢ (𝜑 → 𝑈 ∈ (2nd ‘𝐴)) |
| addlocprlem.du | ⊢ (𝜑 → 𝑈 <Q (𝐷 +Q 𝑃)) |
| addlocprlem.elo | ⊢ (𝜑 → 𝐸 ∈ (1st ‘𝐵)) |
| addlocprlem.tup | ⊢ (𝜑 → 𝑇 ∈ (2nd ‘𝐵)) |
| addlocprlem.et | ⊢ (𝜑 → 𝑇 <Q (𝐸 +Q 𝑃)) |
| Ref | Expression |
|---|---|
| addlocprlemlt | ⊢ (𝜑 → (𝑄 <Q (𝐷 +Q 𝐸) → 𝑄 ∈ (1st ‘(𝐴 +P 𝐵)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addlocprlem.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ P) | |
| 2 | addlocprlem.dlo | . . 3 ⊢ (𝜑 → 𝐷 ∈ (1st ‘𝐴)) | |
| 3 | 1, 2 | jca 306 | . 2 ⊢ (𝜑 → (𝐴 ∈ P ∧ 𝐷 ∈ (1st ‘𝐴))) |
| 4 | addlocprlem.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ P) | |
| 5 | addlocprlem.elo | . . 3 ⊢ (𝜑 → 𝐸 ∈ (1st ‘𝐵)) | |
| 6 | 4, 5 | jca 306 | . 2 ⊢ (𝜑 → (𝐵 ∈ P ∧ 𝐸 ∈ (1st ‘𝐵))) |
| 7 | addlocprlem.qr | . . 3 ⊢ (𝜑 → 𝑄 <Q 𝑅) | |
| 8 | ltrelnq 7432 | . . . . 5 ⊢ <Q ⊆ (Q × Q) | |
| 9 | 8 | brel 4715 | . . . 4 ⊢ (𝑄 <Q 𝑅 → (𝑄 ∈ Q ∧ 𝑅 ∈ Q)) |
| 10 | 9 | simpld 112 | . . 3 ⊢ (𝑄 <Q 𝑅 → 𝑄 ∈ Q) |
| 11 | 7, 10 | syl 14 | . 2 ⊢ (𝜑 → 𝑄 ∈ Q) |
| 12 | addnqprl 7596 | . 2 ⊢ ((((𝐴 ∈ P ∧ 𝐷 ∈ (1st ‘𝐴)) ∧ (𝐵 ∈ P ∧ 𝐸 ∈ (1st ‘𝐵))) ∧ 𝑄 ∈ Q) → (𝑄 <Q (𝐷 +Q 𝐸) → 𝑄 ∈ (1st ‘(𝐴 +P 𝐵)))) | |
| 13 | 3, 6, 11, 12 | syl21anc 1248 | 1 ⊢ (𝜑 → (𝑄 <Q (𝐷 +Q 𝐸) → 𝑄 ∈ (1st ‘(𝐴 +P 𝐵)))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1364 ∈ wcel 2167 class class class wbr 4033 ‘cfv 5258 (class class class)co 5922 1st c1st 6196 2nd c2nd 6197 Qcnq 7347 +Q cplq 7349 <Q cltq 7352 Pcnp 7358 +P cpp 7360 |
| 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 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4148 ax-sep 4151 ax-nul 4159 ax-pow 4207 ax-pr 4242 ax-un 4468 ax-setind 4573 ax-iinf 4624 |
| This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-nul 3451 df-pw 3607 df-sn 3628 df-pr 3629 df-op 3631 df-uni 3840 df-int 3875 df-iun 3918 df-br 4034 df-opab 4095 df-mpt 4096 df-tr 4132 df-eprel 4324 df-id 4328 df-iord 4401 df-on 4403 df-suc 4406 df-iom 4627 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-rn 4674 df-res 4675 df-ima 4676 df-iota 5219 df-fun 5260 df-fn 5261 df-f 5262 df-f1 5263 df-fo 5264 df-f1o 5265 df-fv 5266 df-ov 5925 df-oprab 5926 df-mpo 5927 df-1st 6198 df-2nd 6199 df-recs 6363 df-irdg 6428 df-1o 6474 df-oadd 6478 df-omul 6479 df-er 6592 df-ec 6594 df-qs 6598 df-ni 7371 df-pli 7372 df-mi 7373 df-lti 7374 df-plpq 7411 df-mpq 7412 df-enq 7414 df-nqqs 7415 df-plqqs 7416 df-mqqs 7417 df-1nqqs 7418 df-rq 7419 df-ltnqqs 7420 df-inp 7533 df-iplp 7535 |
| This theorem is referenced by: addlocprlem 7602 |
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