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| Mirrors > Home > ILE Home > Th. List > ltpsrprg | GIF version | ||
| Description: Mapping of order from positive signed reals to positive reals. (Contributed by NM, 17-May-1996.) (Revised by Mario Carneiro, 15-Jun-2013.) |
| Ref | Expression |
|---|---|
| ltpsrprg | ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → ((𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ) ↔ 𝐴<P 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1021 | . . . 4 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → 𝐴 ∈ P) | |
| 2 | 1pr 7757 | . . . 4 ⊢ 1P ∈ P | |
| 3 | enrex 7940 | . . . . 5 ⊢ ~R ∈ V | |
| 4 | df-nr 7930 | . . . . 5 ⊢ R = ((P × P) / ~R ) | |
| 5 | 3, 4 | ecopqsi 6750 | . . . 4 ⊢ ((𝐴 ∈ P ∧ 1P ∈ P) → [〈𝐴, 1P〉] ~R ∈ R) |
| 6 | 1, 2, 5 | sylancl 413 | . . 3 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → [〈𝐴, 1P〉] ~R ∈ R) |
| 7 | simp2 1022 | . . . 4 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → 𝐵 ∈ P) | |
| 8 | 3, 4 | ecopqsi 6750 | . . . 4 ⊢ ((𝐵 ∈ P ∧ 1P ∈ P) → [〈𝐵, 1P〉] ~R ∈ R) |
| 9 | 7, 2, 8 | sylancl 413 | . . 3 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → [〈𝐵, 1P〉] ~R ∈ R) |
| 10 | simp3 1023 | . . 3 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → 𝐶 ∈ R) | |
| 11 | ltasrg 7973 | . . 3 ⊢ (([〈𝐴, 1P〉] ~R ∈ R ∧ [〈𝐵, 1P〉] ~R ∈ R ∧ 𝐶 ∈ R) → ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ))) | |
| 12 | 6, 9, 10, 11 | syl3anc 1271 | . 2 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ))) |
| 13 | addcomprg 7781 | . . . . 5 ⊢ ((𝐴 ∈ P ∧ 1P ∈ P) → (𝐴 +P 1P) = (1P +P 𝐴)) | |
| 14 | 1, 2, 13 | sylancl 413 | . . . 4 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → (𝐴 +P 1P) = (1P +P 𝐴)) |
| 15 | 14 | breq1d 4093 | . . 3 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → ((𝐴 +P 1P)<P (1P +P 𝐵) ↔ (1P +P 𝐴)<P (1P +P 𝐵))) |
| 16 | 2 | a1i 9 | . . . 4 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → 1P ∈ P) |
| 17 | ltsrprg 7950 | . . . 4 ⊢ (((𝐴 ∈ P ∧ 1P ∈ P) ∧ (𝐵 ∈ P ∧ 1P ∈ P)) → ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐴 +P 1P)<P (1P +P 𝐵))) | |
| 18 | 1, 16, 7, 16, 17 | syl22anc 1272 | . . 3 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐴 +P 1P)<P (1P +P 𝐵))) |
| 19 | ltaprg 7822 | . . . 4 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 1P ∈ P) → (𝐴<P 𝐵 ↔ (1P +P 𝐴)<P (1P +P 𝐵))) | |
| 20 | 1, 7, 16, 19 | syl3anc 1271 | . . 3 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → (𝐴<P 𝐵 ↔ (1P +P 𝐴)<P (1P +P 𝐵))) |
| 21 | 15, 18, 20 | 3bitr4d 220 | . 2 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ 𝐴<P 𝐵)) |
| 22 | 12, 21 | bitr3d 190 | 1 ⊢ ((𝐴 ∈ P ∧ 𝐵 ∈ P ∧ 𝐶 ∈ R) → ((𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ) ↔ 𝐴<P 𝐵)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ↔ wb 105 ∧ w3a 1002 = wceq 1395 ∈ wcel 2200 〈cop 3669 class class class wbr 4083 (class class class)co 6010 [cec 6691 Pcnp 7494 1Pc1p 7495 +P cpp 7496 <P cltp 7498 ~R cer 7499 Rcnr 7500 +R cplr 7504 <R cltr 7506 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 ax-iinf 4681 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-eprel 4381 df-id 4385 df-po 4388 df-iso 4389 df-iord 4458 df-on 4460 df-suc 4463 df-iom 4684 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-res 4732 df-ima 4733 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-f1 5326 df-fo 5327 df-f1o 5328 df-fv 5329 df-ov 6013 df-oprab 6014 df-mpo 6015 df-1st 6295 df-2nd 6296 df-recs 6462 df-irdg 6527 df-1o 6573 df-2o 6574 df-oadd 6577 df-omul 6578 df-er 6693 df-ec 6695 df-qs 6699 df-ni 7507 df-pli 7508 df-mi 7509 df-lti 7510 df-plpq 7547 df-mpq 7548 df-enq 7550 df-nqqs 7551 df-plqqs 7552 df-mqqs 7553 df-1nqqs 7554 df-rq 7555 df-ltnqqs 7556 df-enq0 7627 df-nq0 7628 df-0nq0 7629 df-plq0 7630 df-mq0 7631 df-inp 7669 df-i1p 7670 df-iplp 7671 df-iltp 7673 df-enr 7929 df-nr 7930 df-plr 7931 df-ltr 7933 |
| This theorem is referenced by: suplocsrlemb 8009 suplocsrlempr 8010 suplocsrlem 8011 |
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